TQt4 port kipi-plugins

This enables compilation under both Qt3 and Qt4


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/libraries/kipi-plugins@1232561 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

40 files changed, 1522 insertions, 1502 deletions

diff --git a/kipi-plugins/metadataedit/commenteditdialog.cpp b/kipi-plugins/metadataedit/commenteditdialog.cpp
index ba13195..8082632 100644
--- a/kipi-plugins/metadataedit/commenteditdialog.cpp
+++ b/kipi-plugins/metadataedit/commenteditdialog.cpp
@@ -20,14 +20,14 @@
  * 
  * ============================================================ */
 
-// Qt includes.
+// TQt includes.
 
-#include <qlabel.h>
-#include <qframe.h>
-#include <qlayout.h>
-#include <qpushbutton.h>
-#include <qcheckbox.h>
-#include <qwhatsthis.h>
+#include <tqlabel.h>
+#include <tqframe.h>
+#include <tqlayout.h>
+#include <tqpushbutton.h>
+#include <tqcheckbox.h>
+#include <tqwhatsthis.h>
 
 // KDE includes.
 
@@ -64,19 +64,19 @@ public:
         syncIPTCCaptionCheck = 0;
     }
 
-    QCheckBox                *syncJFIFCommentCheck;
-    QCheckBox                *syncEXIFCommentCheck;
-    QCheckBox                *syncIPTCCaptionCheck;
+    TQCheckBox                *syncJFIFCommentCheck;
+    TQCheckBox                *syncEXIFCommentCheck;
+    TQCheckBox                *syncIPTCCaptionCheck;
 
     KTextEdit                *userCommentEdit;
 
     KIPIPlugins::KPAboutData *about;
 };
 
-CommentEditDialog::CommentEditDialog(QWidget* parent)
+CommentEditDialog::CommentEditDialog(TQWidget* tqparent)
                  : KDialogBase(Plain, i18n("Edit Image Caption"),
                                Help|Ok|Cancel, Ok,
-                               parent, 0, true, true)
+                               tqparent, 0, true, true)
 {
     d = new CommentEditDialogDialogPrivate;
 
@@ -95,27 +95,27 @@ CommentEditDialog::CommentEditDialog(QWidget* parent)
     KHelpMenu* helpMenu = new KHelpMenu(this, d->about, false);
     helpMenu->menu()->removeItemAt(0);
     helpMenu->menu()->insertItem(i18n("Plugin Handbook"),
-                                 this, SLOT(slotHelp()), 0, -1, 0);
+                                 this, TQT_SLOT(slotHelp()), 0, -1, 0);
     actionButton(Help)->setPopup( helpMenu->menu() );
 
     // ------------------------------------------------------------
 
-    QVBoxLayout *vlay = new QVBoxLayout(plainPage(), 0, KDialog::spacingHint());
+    TQVBoxLayout *vlay = new TQVBoxLayout(plainPage(), 0, KDialog::spacingHint());
 
-    QLabel *title = new QLabel(i18n("<p>Enter the image caption hosted by <b>%1</b>. "
+    TQLabel *title = new TQLabel(i18n("<p>Enter the image caption hosted by <b>%1</b>. "
                                     "This field is not limited (excepted with IPTC). UTF-8 encoding "
                                     "will be used to save text.")
-                                    .arg(KApplication::kApplication()->aboutData()->appName()),
+                                    .tqarg(KApplication::kApplication()->aboutData()->appName()),
                                plainPage());
 
     d->userCommentEdit  = new KTextEdit(plainPage());
 
-    d->syncJFIFCommentCheck = new QCheckBox(i18n("Sync JFIF Comment section"), plainPage());
-    d->syncEXIFCommentCheck = new QCheckBox(i18n("Sync EXIF Comment"), plainPage());
-    d->syncIPTCCaptionCheck = new QCheckBox(i18n("Sync IPTC caption (warning: limited to 2000 printable "
+    d->syncJFIFCommentCheck = new TQCheckBox(i18n("Sync JFIF Comment section"), plainPage());
+    d->syncEXIFCommentCheck = new TQCheckBox(i18n("Sync EXIF Comment"), plainPage());
+    d->syncIPTCCaptionCheck = new TQCheckBox(i18n("Sync IPTC caption (warning: limited to 2000 printable "
                                                  "Ascii characters set)"), plainPage());
 
-    QLabel *note = new QLabel(i18n("<b>Note: captions from currently selected images "
+    TQLabel *note = new TQLabel(i18n("<b>Note: captions from currently selected images "
                                    "will be permanently replaced.</b>"), plainPage());
     
     // ------------------------------------------------------------
@@ -143,7 +143,7 @@ void CommentEditDialog::slotHelp()
     KApplication::kApplication()->invokeHelp("metadataedit", "kipi-plugins");
 }
 
-void CommentEditDialog::closeEvent(QCloseEvent *e)
+void CommentEditDialog::closeEvent(TQCloseEvent *e)
 {
     if (!e) return;
     saveSettings();
@@ -163,7 +163,7 @@ void CommentEditDialog::readSettings()
     setCheckedSyncJFIFComment(config.readBoolEntry("Sync JFIF Comment", true));
     setCheckedSyncEXIFComment(config.readBoolEntry("Sync EXIF Comment", true));
     setCheckedSyncIPTCCaption(config.readBoolEntry("Sync IPTC Caption", true));
-    resize(configDialogSize(config, QString("Comments Edit Dialog")));
+    resize(configDialogSize(config, TQString("Comments Edit Dialog")));
 }
 
 void CommentEditDialog::saveSettings()
@@ -173,7 +173,7 @@ void CommentEditDialog::saveSettings()
     config.writeEntry("Sync JFIF Comment", syncJFIFCommentIsChecked());
     config.writeEntry("Sync EXIF Comment", syncEXIFCommentIsChecked());
     config.writeEntry("Sync IPTC Caption", syncIPTCCaptionIsChecked());
-    saveDialogSize(config, QString("Comments Edit Dialog"));
+    saveDialogSize(config, TQString("Comments Edit Dialog"));
     config.sync();
 }
 
@@ -198,7 +198,7 @@ bool CommentEditDialog::syncIPTCCaptionIsChecked()
     return d->syncIPTCCaptionCheck->isChecked();
 }
 
-QString CommentEditDialog::getComments()
+TQString CommentEditDialog::getComments()
 {
     return d->userCommentEdit->text();
 }
diff --git a/kipi-plugins/metadataedit/commenteditdialog.h b/kipi-plugins/metadataedit/commenteditdialog.h
index 876d64a..280d6db 100644
--- a/kipi-plugins/metadataedit/commenteditdialog.h
+++ b/kipi-plugins/metadataedit/commenteditdialog.h
@@ -23,9 +23,9 @@
 #ifndef COMMENTEDITDIALOG_H
 #define COMMENTEDITDIALOG_H
 
-// Qt includes.
+// TQt includes.
 
-#include <qstring.h>
+#include <tqstring.h>
 
 // KDE includes.
 
@@ -39,10 +39,11 @@ class CommentEditDialogDialogPrivate;
 class CommentEditDialog : public KDialogBase
 {
     Q_OBJECT
+  TQ_OBJECT
 
 public:
 
-    CommentEditDialog(QWidget* parent);
+    CommentEditDialog(TQWidget* tqparent);
     ~CommentEditDialog();
 
     bool syncJFIFCommentIsChecked();
@@ -53,7 +54,7 @@ public:
     void setCheckedSyncEXIFComment(bool c);
     void setCheckedSyncIPTCCaption(bool c);
 
-    QString getComments();
+    TQString getComments();
 
 protected slots:
 
@@ -63,7 +64,7 @@ protected slots:
 
 protected:
 
-    void closeEvent(QCloseEvent *);
+    void closeEvent(TQCloseEvent *);
 
 private:
 
diff --git a/kipi-plugins/metadataedit/commentremovedialog.cpp b/kipi-plugins/metadataedit/commentremovedialog.cpp
index de18d0e..4e6b271 100644
--- a/kipi-plugins/metadataedit/commentremovedialog.cpp
+++ b/kipi-plugins/metadataedit/commentremovedialog.cpp
@@ -20,14 +20,14 @@
  * 
  * ============================================================ */
 
-// Qt includes.
+// TQt includes.
 
-#include <qlabel.h>
-#include <qframe.h>
-#include <qlayout.h>
-#include <qpushbutton.h>
-#include <qcheckbox.h>
-#include <qwhatsthis.h>
+#include <tqlabel.h>
+#include <tqframe.h>
+#include <tqlayout.h>
+#include <tqpushbutton.h>
+#include <tqcheckbox.h>
+#include <tqwhatsthis.h>
 
 // KDE includes.
 
@@ -63,18 +63,18 @@ public:
         removeIPTCCaptionCheck = 0;
     }
 
-    QCheckBox                *removeHOSTCommentCheck;
-    QCheckBox                *removeJFIFCommentCheck;
-    QCheckBox                *removeEXIFCommentCheck;
-    QCheckBox                *removeIPTCCaptionCheck;
+    TQCheckBox                *removeHOSTCommentCheck;
+    TQCheckBox                *removeJFIFCommentCheck;
+    TQCheckBox                *removeEXIFCommentCheck;
+    TQCheckBox                *removeIPTCCaptionCheck;
 
     KIPIPlugins::KPAboutData *about;
 };
 
-CommentRemoveDialog::CommentRemoveDialog(QWidget* parent)
+CommentRemoveDialog::CommentRemoveDialog(TQWidget* tqparent)
                    : KDialogBase(Plain, i18n("Remove Image Captions"),
                                  Help|Ok|Cancel, Ok,
-                                 parent, 0, true, true)
+                                 tqparent, 0, true, true)
 {
     d = new CommentRemoveDialogDialogPrivate;
 
@@ -93,21 +93,21 @@ CommentRemoveDialog::CommentRemoveDialog(QWidget* parent)
     KHelpMenu* helpMenu = new KHelpMenu(this, d->about, false);
     helpMenu->menu()->removeItemAt(0);
     helpMenu->menu()->insertItem(i18n("Plugin Handbook"),
-                                 this, SLOT(slotHelp()), 0, -1, 0);
+                                 this, TQT_SLOT(slotHelp()), 0, -1, 0);
     actionButton(Help)->setPopup( helpMenu->menu() );
 
     // ------------------------------------------------------------
 
-    QVBoxLayout *vlay = new QVBoxLayout(plainPage(), 0, KDialog::spacingHint());
+    TQVBoxLayout *vlay = new TQVBoxLayout(plainPage(), 0, KDialog::spacingHint());
 
-    d->removeHOSTCommentCheck = new QCheckBox(i18n("Remove caption created by %1")
-                                    .arg(KApplication::kApplication()->aboutData()->appName()), 
+    d->removeHOSTCommentCheck = new TQCheckBox(i18n("Remove caption created by %1")
+                                    .tqarg(KApplication::kApplication()->aboutData()->appName()), 
                                     plainPage());
-    d->removeJFIFCommentCheck = new QCheckBox(i18n("Remove JFIF Comment section"), plainPage());
-    d->removeEXIFCommentCheck = new QCheckBox(i18n("Remove EXIF Comment"), plainPage());
-    d->removeIPTCCaptionCheck = new QCheckBox(i18n("Remove IPTC caption"), plainPage());
+    d->removeJFIFCommentCheck = new TQCheckBox(i18n("Remove JFIF Comment section"), plainPage());
+    d->removeEXIFCommentCheck = new TQCheckBox(i18n("Remove EXIF Comment"), plainPage());
+    d->removeIPTCCaptionCheck = new TQCheckBox(i18n("Remove IPTC caption"), plainPage());
 
-    QLabel *note = new QLabel(i18n("<b>Note: Captions from currently selected images "
+    TQLabel *note = new TQLabel(i18n("<b>Note: Captions from currently selected images "
                                    "will be permanently removed.</b>"), plainPage());
 
     // ------------------------------------------------------------    
@@ -134,7 +134,7 @@ void CommentRemoveDialog::slotHelp()
     KApplication::kApplication()->invokeHelp("metadataedit", "kipi-plugins");
 }
 
-void CommentRemoveDialog::closeEvent(QCloseEvent *e)
+void CommentRemoveDialog::closeEvent(TQCloseEvent *e)
 {
     if (!e) return;
     saveSettings();
@@ -155,7 +155,7 @@ void CommentRemoveDialog::readSettings()
     setCheckedRemoveJFIFComment(config.readBoolEntry("Remove JFIF Comment", true));
     setCheckedRemoveEXIFComment(config.readBoolEntry("Remove EXIF Comment", true));
     setCheckedRemoveIPTCCaption(config.readBoolEntry("Remove IPTC Caption", true));
-    resize(configDialogSize(config, QString("Comments Remove Dialog")));
+    resize(configDialogSize(config, TQString("Comments Remove Dialog")));
 }
 
 void CommentRemoveDialog::saveSettings()
@@ -166,7 +166,7 @@ void CommentRemoveDialog::saveSettings()
     config.writeEntry("Remove JFIF Comment", removeJFIFCommentIsChecked());
     config.writeEntry("Remove EXIF Comment", removeEXIFCommentIsChecked());
     config.writeEntry("Remove IPTC Caption", removeIPTCCaptionIsChecked());
-    saveDialogSize(config, QString("Comments Remove Dialog"));
+    saveDialogSize(config, TQString("Comments Remove Dialog"));
     config.sync();
 }
 
diff --git a/kipi-plugins/metadataedit/commentremovedialog.h b/kipi-plugins/metadataedit/commentremovedialog.h
index 4d812dc..2506364 100644
--- a/kipi-plugins/metadataedit/commentremovedialog.h
+++ b/kipi-plugins/metadataedit/commentremovedialog.h
@@ -35,10 +35,11 @@ class CommentRemoveDialogDialogPrivate;
 class CommentRemoveDialog : public KDialogBase
 {
     Q_OBJECT
+  TQ_OBJECT
 
 public:
 
-    CommentRemoveDialog(QWidget* parent);
+    CommentRemoveDialog(TQWidget* tqparent);
     ~CommentRemoveDialog();
 
     bool removeHOSTCommentIsChecked();
@@ -59,7 +60,7 @@ protected slots:
 
 protected:
 
-    void closeEvent(QCloseEvent *);
+    void closeEvent(TQCloseEvent *);
 
 private:
 
diff --git a/kipi-plugins/metadataedit/exifadjust.cpp b/kipi-plugins/metadataedit/exifadjust.cpp
index f80320a..aad43f8 100644
--- a/kipi-plugins/metadataedit/exifadjust.cpp
+++ b/kipi-plugins/metadataedit/exifadjust.cpp
@@ -26,10 +26,10 @@
 
 // QT includes.
 
-#include <qlayout.h>
-#include <qlabel.h>
-#include <qwhatsthis.h>
-#include <qcombobox.h>
+#include <tqlayout.h>
+#include <tqlabel.h>
+#include <tqwhatsthis.h>
+#include <tqcombobox.h>
 
 // KDE includes.
 
@@ -70,13 +70,13 @@ public:
         customRenderedCB    = 0;
     }
 
-    QCheckBox        *brightnessCheck;
+    TQCheckBox        *brightnessCheck;
 
-    QComboBox        *gainControlCB;
-    QComboBox        *contrastCB;
-    QComboBox        *saturationCB;
-    QComboBox        *sharpnessCB;
-    QComboBox        *customRenderedCB;
+    TQComboBox        *gainControlCB;
+    TQComboBox        *contrastCB;
+    TQComboBox        *saturationCB;
+    TQComboBox        *sharpnessCB;
+    TQComboBox        *customRenderedCB;
    
     KDoubleSpinBox   *brightnessEdit;
 
@@ -87,26 +87,26 @@ public:
     MetadataCheckBox *customRenderedCheck;
 };
 
-EXIFAdjust::EXIFAdjust(QWidget* parent)
-          : QWidget(parent)
+EXIFAdjust::EXIFAdjust(TQWidget* tqparent)
+          : TQWidget(tqparent)
 {
     d = new EXIFAdjustPriv;
 
-    QGridLayout* grid = new QGridLayout(parent, 6, 2, KDialog::spacingHint());
+    TQGridLayout* grid = new TQGridLayout(tqparent, 6, 2, KDialog::spacingHint());
 
     // --------------------------------------------------------
 
-    d->brightnessCheck = new QCheckBox(i18n("Brightness (APEX):"), parent);
-    d->brightnessEdit  = new KDoubleSpinBox(-99.99, 99.99, 0.1, 0.0, 2, parent);
+    d->brightnessCheck = new TQCheckBox(i18n("Brightness (APEX):"), tqparent);
+    d->brightnessEdit  = new KDoubleSpinBox(-99.99, 99.99, 0.1, 0.0, 2, tqparent);
     grid->addMultiCellWidget(d->brightnessCheck, 0, 0, 0, 0);
     grid->addMultiCellWidget(d->brightnessEdit, 0, 0, 2, 2);
-    QWhatsThis::add(d->brightnessEdit, i18n("<p>Set here the brightness adjustment value in APEX unit "
+    TQWhatsThis::add(d->brightnessEdit, i18n("<p>Set here the brightness adjustment value in APEX unit "
                                              "used by camera to take the picture."));
 
     // --------------------------------------------------------
 
-    d->gainControlCheck = new MetadataCheckBox(i18n("Gain Control:"), parent);
-    d->gainControlCB    = new QComboBox(false, parent);
+    d->gainControlCheck = new MetadataCheckBox(i18n("Gain Control:"), tqparent);
+    d->gainControlCB    = new TQComboBox(false, tqparent);
     d->gainControlCB->insertItem(i18n("None"),           0);
     d->gainControlCB->insertItem(i18n("Low gain up"),    1);
     d->gainControlCB->insertItem(i18n("High gain up"),   2);
@@ -114,54 +114,54 @@ EXIFAdjust::EXIFAdjust(QWidget* parent)
     d->gainControlCB->insertItem(i18n("High gain down"), 4);
     grid->addMultiCellWidget(d->gainControlCheck, 1, 1, 0, 0);
     grid->addMultiCellWidget(d->gainControlCB, 1, 1, 2, 2);
-    QWhatsThis::add(d->gainControlCB, i18n("<p>Set here the degree of overall image gain adjustment "
+    TQWhatsThis::add(d->gainControlCB, i18n("<p>Set here the degree of overall image gain adjustment "
                                              "used by camera to take the picture."));
 
     // --------------------------------------------------------
 
-    d->contrastCheck = new MetadataCheckBox(i18n("Contrast:"), parent);
-    d->contrastCB    = new QComboBox(false, parent);
+    d->contrastCheck = new MetadataCheckBox(i18n("Contrast:"), tqparent);
+    d->contrastCB    = new TQComboBox(false, tqparent);
     d->contrastCB->insertItem(i18n("Normal"), 0);
     d->contrastCB->insertItem(i18n("Soft"),   1);
     d->contrastCB->insertItem(i18n("Hard"),   2);
     grid->addMultiCellWidget(d->contrastCheck, 2, 2, 0, 0);
     grid->addMultiCellWidget(d->contrastCB, 2, 2, 2, 2);
-    QWhatsThis::add(d->contrastCB, i18n("<p>Set here the direction of contrast processing "
+    TQWhatsThis::add(d->contrastCB, i18n("<p>Set here the direction of contrast processing "
                                         "applied by the camera to take the picture."));
 
     // --------------------------------------------------------
 
-    d->saturationCheck = new MetadataCheckBox(i18n("Saturation:"), parent);
-    d->saturationCB    = new QComboBox(false, parent);
+    d->saturationCheck = new MetadataCheckBox(i18n("Saturation:"), tqparent);
+    d->saturationCB    = new TQComboBox(false, tqparent);
     d->saturationCB->insertItem(i18n("Normal"), 0);
     d->saturationCB->insertItem(i18n("Low"),    1);
     d->saturationCB->insertItem(i18n("High"),   2);
     grid->addMultiCellWidget(d->saturationCheck, 3, 3, 0, 0);
     grid->addMultiCellWidget(d->saturationCB, 3, 3, 2, 2);
-    QWhatsThis::add(d->saturationCB, i18n("<p>Set here the direction of saturation processing "
+    TQWhatsThis::add(d->saturationCB, i18n("<p>Set here the direction of saturation processing "
                                           "applied by the camera to take the picture."));
 
     // --------------------------------------------------------
 
-    d->sharpnessCheck = new MetadataCheckBox(i18n("Sharpness:"), parent);
-    d->sharpnessCB    = new QComboBox(false, parent);
+    d->sharpnessCheck = new MetadataCheckBox(i18n("Sharpness:"), tqparent);
+    d->sharpnessCB    = new TQComboBox(false, tqparent);
     d->sharpnessCB->insertItem(i18n("Normal"), 0);
     d->sharpnessCB->insertItem(i18n("Soft"),   1);
     d->sharpnessCB->insertItem(i18n("Hard"),   2);
     grid->addMultiCellWidget(d->sharpnessCheck, 4, 4, 0, 0);
     grid->addMultiCellWidget(d->sharpnessCB, 4, 4, 2, 2);
-    QWhatsThis::add(d->sharpnessCB, i18n("<p>Set here the direction of sharpness processing "
+    TQWhatsThis::add(d->sharpnessCB, i18n("<p>Set here the direction of sharpness processing "
                                          "applied by the camera to take the picture."));
 
     // --------------------------------------------------------
 
-    d->customRenderedCheck = new MetadataCheckBox(i18n("Custom rendered:"), parent);
-    d->customRenderedCB    = new QComboBox(false, parent);
+    d->customRenderedCheck = new MetadataCheckBox(i18n("Custom rendered:"), tqparent);
+    d->customRenderedCB    = new TQComboBox(false, tqparent);
     d->customRenderedCB->insertItem(i18n("Normal process"), 0);
     d->customRenderedCB->insertItem(i18n("Custom process"), 1);
     grid->addMultiCellWidget(d->customRenderedCheck, 5, 5, 0, 0);
     grid->addMultiCellWidget(d->customRenderedCB, 5, 5, 2, 2);
-    QWhatsThis::add(d->customRenderedCB, i18n("<p>Set here the use of special processing on "
+    TQWhatsThis::add(d->customRenderedCB, i18n("<p>Set here the use of special processing on "
                                               "image data, such as rendering geared to output."));
 
     grid->setColStretch(1, 10);                     
@@ -169,63 +169,63 @@ EXIFAdjust::EXIFAdjust(QWidget* parent)
 
     // --------------------------------------------------------
 
-    connect(d->brightnessCheck, SIGNAL(toggled(bool)),
-            d->brightnessEdit, SLOT(setEnabled(bool)));
+    connect(d->brightnessCheck, TQT_SIGNAL(toggled(bool)),
+            d->brightnessEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->gainControlCheck, SIGNAL(toggled(bool)),
-            d->gainControlCB, SLOT(setEnabled(bool)));
+    connect(d->gainControlCheck, TQT_SIGNAL(toggled(bool)),
+            d->gainControlCB, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->contrastCheck, SIGNAL(toggled(bool)),
-            d->contrastCB, SLOT(setEnabled(bool)));
+    connect(d->contrastCheck, TQT_SIGNAL(toggled(bool)),
+            d->contrastCB, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->saturationCheck, SIGNAL(toggled(bool)),
-            d->saturationCB, SLOT(setEnabled(bool)));
+    connect(d->saturationCheck, TQT_SIGNAL(toggled(bool)),
+            d->saturationCB, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->sharpnessCheck, SIGNAL(toggled(bool)),
-            d->sharpnessCB, SLOT(setEnabled(bool)));
+    connect(d->sharpnessCheck, TQT_SIGNAL(toggled(bool)),
+            d->sharpnessCB, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->customRenderedCheck, SIGNAL(toggled(bool)),
-            d->customRenderedCB, SLOT(setEnabled(bool)));
+    connect(d->customRenderedCheck, TQT_SIGNAL(toggled(bool)),
+            d->customRenderedCB, TQT_SLOT(setEnabled(bool)));
 
     // --------------------------------------------------------
 
-    connect(d->brightnessCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->brightnessCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
     
-    connect(d->gainControlCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->gainControlCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->contrastCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->contrastCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->saturationCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->saturationCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->sharpnessCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->sharpnessCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->customRenderedCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->customRenderedCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
     // --------------------------------------------------------
 
-    connect(d->gainControlCB, SIGNAL(activated(int)),
-            this, SIGNAL(signalModified()));
+    connect(d->gainControlCB, TQT_SIGNAL(activated(int)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->contrastCB, SIGNAL(activated(int)),
-            this, SIGNAL(signalModified()));
+    connect(d->contrastCB, TQT_SIGNAL(activated(int)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->saturationCB, SIGNAL(activated(int)),
-            this, SIGNAL(signalModified()));
+    connect(d->saturationCB, TQT_SIGNAL(activated(int)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->sharpnessCB, SIGNAL(activated(int)),
-            this, SIGNAL(signalModified()));
+    connect(d->sharpnessCB, TQT_SIGNAL(activated(int)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->customRenderedCB, SIGNAL(activated(int)),
-            this, SIGNAL(signalModified()));
+    connect(d->customRenderedCB, TQT_SIGNAL(activated(int)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->brightnessEdit, SIGNAL(valueChanged(double)),
-            this, SIGNAL(signalModified()));
+    connect(d->brightnessEdit, TQT_SIGNAL(valueChanged(double)),
+            this, TQT_SIGNAL(signalModified()));
 }
 
 EXIFAdjust::~EXIFAdjust()
@@ -233,7 +233,7 @@ EXIFAdjust::~EXIFAdjust()
     delete d;
 }
 
-void EXIFAdjust::readMetadata(QByteArray& exifData)
+void EXIFAdjust::readMetadata(TQByteArray& exifData)
 {
     blockSignals(true);
     KExiv2Iface::KExiv2 exiv2Iface;
@@ -323,7 +323,7 @@ void EXIFAdjust::readMetadata(QByteArray& exifData)
     blockSignals(false);
 }
 
-void EXIFAdjust::applyMetadata(QByteArray& exifData)
+void EXIFAdjust::applyMetadata(TQByteArray& exifData)
 {
     KExiv2Iface::KExiv2 exiv2Iface;
     exiv2Iface.setExif(exifData);
diff --git a/kipi-plugins/metadataedit/exifadjust.h b/kipi-plugins/metadataedit/exifadjust.h
index bf7be12..1acabaf 100644
--- a/kipi-plugins/metadataedit/exifadjust.h
+++ b/kipi-plugins/metadataedit/exifadjust.h
@@ -23,27 +23,28 @@
 #ifndef EXIF_ADJUST_H
 #define EXIF_ADJUST_H
 
-// Qt includes.
+// TQt includes.
 
-#include <qwidget.h>
-#include <qcstring.h>
+#include <tqwidget.h>
+#include <tqcstring.h>
 
 namespace KIPIMetadataEditPlugin
 {
 
 class EXIFAdjustPriv;
 
-class EXIFAdjust : public QWidget
+class EXIFAdjust : public TQWidget
 {
     Q_OBJECT
+  TQ_OBJECT
     
 public:
 
-    EXIFAdjust(QWidget* parent);
+    EXIFAdjust(TQWidget* tqparent);
     ~EXIFAdjust();
 
-    void applyMetadata(QByteArray& exifData);
-    void readMetadata(QByteArray& exifData);
+    void applyMetadata(TQByteArray& exifData);
+    void readMetadata(TQByteArray& exifData);
 
 signals:
 
diff --git a/kipi-plugins/metadataedit/exifcaption.cpp b/kipi-plugins/metadataedit/exifcaption.cpp
index abab570..b41ac1b 100644
--- a/kipi-plugins/metadataedit/exifcaption.cpp
+++ b/kipi-plugins/metadataedit/exifcaption.cpp
@@ -22,13 +22,13 @@
 
 // QT includes.
 
-#include <qlayout.h>
-#include <qhgroupbox.h>
-#include <qgroupbox.h>
-#include <qlabel.h>
-#include <qwhatsthis.h>
-#include <qvalidator.h>
-#include <qcheckbox.h>
+#include <tqlayout.h>
+#include <tqhgroupbox.h>
+#include <tqgroupbox.h>
+#include <tqlabel.h>
+#include <tqwhatsthis.h>
+#include <tqvalidator.h>
+#include <tqcheckbox.h>
 
 // KDE includes.
 
@@ -74,14 +74,14 @@ public:
         syncIPTCCaptionCheck = 0;
     }
 
-    QCheckBox *documentNameCheck;
-    QCheckBox *imageDescCheck;
-    QCheckBox *artistCheck;
-    QCheckBox *copyrightCheck;
-    QCheckBox *userCommentCheck;
-    QCheckBox *syncJFIFCommentCheck;
-    QCheckBox *syncHOSTCommentCheck;
-    QCheckBox *syncIPTCCaptionCheck;
+    TQCheckBox *documentNameCheck;
+    TQCheckBox *imageDescCheck;
+    TQCheckBox *artistCheck;
+    TQCheckBox *copyrightCheck;
+    TQCheckBox *userCommentCheck;
+    TQCheckBox *syncJFIFCommentCheck;
+    TQCheckBox *syncHOSTCommentCheck;
+    TQCheckBox *syncIPTCCaptionCheck;
 
     KTextEdit *userCommentEdit;
 
@@ -91,71 +91,71 @@ public:
     KLineEdit *copyrightEdit;
 };
 
-EXIFCaption::EXIFCaption(QWidget* parent)
-           : QWidget(parent)
+EXIFCaption::EXIFCaption(TQWidget* tqparent)
+           : TQWidget(tqparent)
 {
     d = new EXIFCaptionPriv;
-    QVBoxLayout *vlay = new QVBoxLayout( parent, 0, KDialog::spacingHint() );
+    TQVBoxLayout *vlay = new TQVBoxLayout( tqparent, 0, KDialog::spacingHint() );
 
     // EXIF only accept printable Ascii char.
-    QRegExp asciiRx("[\x20-\x7F]+$");
-    QValidator *asciiValidator = new QRegExpValidator(asciiRx, this);  
+    TQRegExp asciiRx("[\x20-\x7F]+$");
+    TQValidator *asciiValidator = new TQRegExpValidator(asciiRx, TQT_TQOBJECT(this));
   
     // --------------------------------------------------------
 
-    d->documentNameCheck = new QCheckBox(i18n("Document name (*):"), parent);
-    d->documentNameEdit  = new KLineEdit(parent);
+    d->documentNameCheck = new TQCheckBox(i18n("Document name (*):"), tqparent);
+    d->documentNameEdit  = new KLineEdit(tqparent);
     d->documentNameEdit->setValidator(asciiValidator);
     vlay->addWidget(d->documentNameCheck);
     vlay->addWidget(d->documentNameEdit);
-    QWhatsThis::add(d->documentNameEdit, i18n("<p>Enter the name of the document from which "
+    TQWhatsThis::add(d->documentNameEdit, i18n("<p>Enter the name of the document from which "
                                          "this image was been scanned. This field is limited "
                                          "to ASCII characters."));
 
     // --------------------------------------------------------
 
-    d->imageDescCheck = new QCheckBox(i18n("Image description (*):"), parent);
-    d->imageDescEdit  = new KLineEdit(parent);
+    d->imageDescCheck = new TQCheckBox(i18n("Image description (*):"), tqparent);
+    d->imageDescEdit  = new KLineEdit(tqparent);
     d->imageDescEdit->setValidator(asciiValidator);
     vlay->addWidget(d->imageDescCheck);
     vlay->addWidget(d->imageDescEdit);
-    QWhatsThis::add(d->imageDescEdit, i18n("<p>Enter the image title. This field is limited "
+    TQWhatsThis::add(d->imageDescEdit, i18n("<p>Enter the image title. This field is limited "
                                       "to ASCII characters."));
         
     // --------------------------------------------------------
 
-    d->artistCheck = new QCheckBox(i18n("Artist (*):"), parent);
-    d->artistEdit  = new KLineEdit(parent);
+    d->artistCheck = new TQCheckBox(i18n("Artist (*):"), tqparent);
+    d->artistEdit  = new KLineEdit(tqparent);
     d->artistEdit->setValidator(asciiValidator);
     vlay->addWidget(d->artistCheck);
     vlay->addWidget(d->artistEdit);
-    QWhatsThis::add(d->artistEdit, i18n("<p>Enter the image author's name. "
+    TQWhatsThis::add(d->artistEdit, i18n("<p>Enter the image author's name. "
                                    "This field is limited to ASCII characters."));
 
     // --------------------------------------------------------
 
-    d->copyrightCheck = new QCheckBox(i18n("Copyright (*):"), parent);
-    d->copyrightEdit  = new KLineEdit(parent);
+    d->copyrightCheck = new TQCheckBox(i18n("Copyright (*):"), tqparent);
+    d->copyrightEdit  = new KLineEdit(tqparent);
     d->copyrightEdit->setValidator(asciiValidator);
     vlay->addWidget(d->copyrightCheck);
     vlay->addWidget(d->copyrightEdit);
-    QWhatsThis::add(d->copyrightEdit, i18n("<p>Enter the copyright owner of the image. "
+    TQWhatsThis::add(d->copyrightEdit, i18n("<p>Enter the copyright owner of the image. "
                                       "This field is limited to ASCII characters."));
 
     // --------------------------------------------------------
 
-    d->userCommentCheck = new QCheckBox(i18n("Caption:"), parent);
-    d->userCommentEdit  = new KTextEdit(parent);
-    QWhatsThis::add(d->userCommentEdit, i18n("<p>Enter the image's caption. "
+    d->userCommentCheck = new TQCheckBox(i18n("Caption:"), tqparent);
+    d->userCommentEdit  = new KTextEdit(tqparent);
+    TQWhatsThis::add(d->userCommentEdit, i18n("<p>Enter the image's caption. "
                                              "This field is not limited. UTF8 encoding "
                                              "will be used to save the text."));
 
-    d->syncHOSTCommentCheck = new QCheckBox(i18n("Sync captions entered through %1")
-                                            .arg(KApplication::kApplication()->aboutData()->appName()), 
-                                            parent);
-    d->syncJFIFCommentCheck = new QCheckBox(i18n("Sync JFIF Comment section"), parent);
-    d->syncIPTCCaptionCheck = new QCheckBox(i18n("Sync IPTC caption (warning: limited to 2000 printable "
-                                                 "Ascii characters set)"), parent);
+    d->syncHOSTCommentCheck = new TQCheckBox(i18n("Sync captions entered through %1")
+                                            .tqarg(KApplication::kApplication()->aboutData()->appName()), 
+                                            tqparent);
+    d->syncJFIFCommentCheck = new TQCheckBox(i18n("Sync JFIF Comment section"), tqparent);
+    d->syncIPTCCaptionCheck = new TQCheckBox(i18n("Sync IPTC caption (warning: limited to 2000 printable "
+                                                 "Ascii characters set)"), tqparent);
 
     vlay->addWidget(d->userCommentCheck);
     vlay->addWidget(d->userCommentEdit);
@@ -169,69 +169,69 @@ EXIFCaption::EXIFCaption(QWidget* parent)
                  "<b><a href='http://en.wikipedia.org/wiki/EXIF'>EXIF</a></b> "
                  "text tags marked by (*) only support printable "
                  "<b><a href='http://en.wikipedia.org/wiki/Ascii'>ASCII</a></b> "
-                 "characters set.</b>"), parent);
+                 "characters set.</b>"), tqparent);
     vlay->addWidget(note);
     vlay->addStretch();
 
     // --------------------------------------------------------
 
-    connect(d->documentNameCheck, SIGNAL(toggled(bool)),
-            d->documentNameEdit, SLOT(setEnabled(bool)));
+    connect(d->documentNameCheck, TQT_SIGNAL(toggled(bool)),
+            d->documentNameEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->imageDescCheck, SIGNAL(toggled(bool)),
-            d->imageDescEdit, SLOT(setEnabled(bool)));
+    connect(d->imageDescCheck, TQT_SIGNAL(toggled(bool)),
+            d->imageDescEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->artistCheck, SIGNAL(toggled(bool)),
-            d->artistEdit, SLOT(setEnabled(bool)));
+    connect(d->artistCheck, TQT_SIGNAL(toggled(bool)),
+            d->artistEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->copyrightCheck, SIGNAL(toggled(bool)),
-            d->copyrightEdit, SLOT(setEnabled(bool)));
+    connect(d->copyrightCheck, TQT_SIGNAL(toggled(bool)),
+            d->copyrightEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->userCommentCheck, SIGNAL(toggled(bool)),
-            d->userCommentEdit, SLOT(setEnabled(bool)));
+    connect(d->userCommentCheck, TQT_SIGNAL(toggled(bool)),
+            d->userCommentEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->userCommentCheck, SIGNAL(toggled(bool)),
-            d->syncJFIFCommentCheck, SLOT(setEnabled(bool)));
+    connect(d->userCommentCheck, TQT_SIGNAL(toggled(bool)),
+            d->syncJFIFCommentCheck, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->userCommentCheck, SIGNAL(toggled(bool)),
-            d->syncHOSTCommentCheck, SLOT(setEnabled(bool)));
+    connect(d->userCommentCheck, TQT_SIGNAL(toggled(bool)),
+            d->syncHOSTCommentCheck, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->userCommentCheck, SIGNAL(toggled(bool)),
-            d->syncIPTCCaptionCheck, SLOT(setEnabled(bool)));
+    connect(d->userCommentCheck, TQT_SIGNAL(toggled(bool)),
+            d->syncIPTCCaptionCheck, TQT_SLOT(setEnabled(bool)));
 
     // --------------------------------------------------------
 
-    connect(d->documentNameCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->documentNameCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
     
-    connect(d->imageDescCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->imageDescCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->artistCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->artistCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->copyrightCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->copyrightCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->userCommentCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->userCommentCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
     // --------------------------------------------------------
 
-    connect(d->userCommentEdit, SIGNAL(textChanged()),
-            this, SIGNAL(signalModified()));
+    connect(d->userCommentEdit, TQT_SIGNAL(textChanged()),
+            this, TQT_SIGNAL(signalModified()));
     
-    connect(d->documentNameEdit, SIGNAL(textChanged(const QString &)),
-            this, SIGNAL(signalModified()));
+    connect(d->documentNameEdit, TQT_SIGNAL(textChanged(const TQString &)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->imageDescEdit, SIGNAL(textChanged(const QString &)),
-            this, SIGNAL(signalModified()));
+    connect(d->imageDescEdit, TQT_SIGNAL(textChanged(const TQString &)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->artistEdit, SIGNAL(textChanged(const QString &)),
-            this, SIGNAL(signalModified()));
+    connect(d->artistEdit, TQT_SIGNAL(textChanged(const TQString &)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->copyrightEdit, SIGNAL(textChanged(const QString &)),
-            this, SIGNAL(signalModified()));
+    connect(d->copyrightEdit, TQT_SIGNAL(textChanged(const TQString &)),
+            this, TQT_SIGNAL(signalModified()));
 }
 
 EXIFCaption::~EXIFCaption()
@@ -254,7 +254,7 @@ bool EXIFCaption::syncIPTCCaptionIsChecked()
     return d->syncIPTCCaptionCheck->isChecked();
 }
 
-QString EXIFCaption::getEXIFUserComments()
+TQString EXIFCaption::getEXIFUserComments()
 {
     return d->userCommentEdit->text();
 }
@@ -274,12 +274,12 @@ void EXIFCaption::setCheckedSyncIPTCCaption(bool c)
     d->syncIPTCCaptionCheck->setChecked(c);
 }
 
-void EXIFCaption::readMetadata(QByteArray& exifData)
+void EXIFCaption::readMetadata(TQByteArray& exifData)
 {
     blockSignals(true);
     KExiv2Iface::KExiv2 exiv2Iface;
     exiv2Iface.setExif(exifData);
-    QString data;
+    TQString data;
 
     d->documentNameEdit->clear();
     d->documentNameCheck->setChecked(false);
@@ -337,7 +337,7 @@ void EXIFCaption::readMetadata(QByteArray& exifData)
     blockSignals(false);
 }
 
-void EXIFCaption::applyMetadata(QByteArray& exifData, QByteArray& iptcData)
+void EXIFCaption::applyMetadata(TQByteArray& exifData, TQByteArray& iptcData)
 {
     KExiv2Iface::KExiv2 exiv2Iface;
     exiv2Iface.setExif(exifData);
@@ -376,7 +376,7 @@ void EXIFCaption::applyMetadata(QByteArray& exifData, QByteArray& iptcData)
     else
         exiv2Iface.removeExifTag("Exif.Photo.UserComment");
 
-    exiv2Iface.setImageProgramId(QString("Kipi-plugins"), QString(kipiplugins_version));
+    exiv2Iface.setImageProgramId(TQString("Kipi-plugins"), TQString(kipiplugins_version));
 
     exifData = exiv2Iface.getExif();
     iptcData = exiv2Iface.getIptc();
diff --git a/kipi-plugins/metadataedit/exifcaption.h b/kipi-plugins/metadataedit/exifcaption.h
index 5aa52c0..8c231d8 100644
--- a/kipi-plugins/metadataedit/exifcaption.h
+++ b/kipi-plugins/metadataedit/exifcaption.h
@@ -23,28 +23,29 @@
 #ifndef EXIF_CAPTION_H
 #define EXIF_CAPTION_H
 
-// Qt includes.
+// TQt includes.
 
-#include <qwidget.h>
-#include <qcstring.h>
-#include <qstring.h>
+#include <tqwidget.h>
+#include <tqcstring.h>
+#include <tqstring.h>
 
 namespace KIPIMetadataEditPlugin
 {
 
 class EXIFCaptionPriv;
 
-class EXIFCaption : public QWidget
+class EXIFCaption : public TQWidget
 {
     Q_OBJECT
+  TQ_OBJECT
     
 public:
 
-    EXIFCaption(QWidget* parent);
+    EXIFCaption(TQWidget* tqparent);
     ~EXIFCaption();
 
-    void applyMetadata(QByteArray& exifData, QByteArray& iptcData);
-    void readMetadata(QByteArray& exifData);
+    void applyMetadata(TQByteArray& exifData, TQByteArray& iptcData);
+    void readMetadata(TQByteArray& exifData);
 
     bool syncJFIFCommentIsChecked();
     bool syncHOSTCommentIsChecked();
@@ -54,7 +55,7 @@ public:
     void setCheckedSyncHOSTComment(bool c);
     void setCheckedSyncIPTCCaption(bool c);
 
-    QString getEXIFUserComments();
+    TQString getEXIFUserComments();
 
 signals:
 
diff --git a/kipi-plugins/metadataedit/exifdatetime.cpp b/kipi-plugins/metadataedit/exifdatetime.cpp
index 7388703..c9d3c94 100644
--- a/kipi-plugins/metadataedit/exifdatetime.cpp
+++ b/kipi-plugins/metadataedit/exifdatetime.cpp
@@ -22,11 +22,11 @@
 
 // QT includes.
 
-#include <qlayout.h>
-#include <qlabel.h>
-#include <qwhatsthis.h>
-#include <qvalidator.h>
-#include <qcheckbox.h>
+#include <tqlayout.h>
+#include <tqlabel.h>
+#include <tqwhatsthis.h>
+#include <tqvalidator.h>
+#include <tqcheckbox.h>
 
 // KDE includes.
 
@@ -73,14 +73,14 @@ public:
         syncIPTCDateCheck          = 0;
     }
 
-    QCheckBox       *dateCreatedCheck;
-    QCheckBox       *dateOriginalCheck;
-    QCheckBox       *dateDigitalizedCheck;
-    QCheckBox       *dateCreatedSubSecCheck;
-    QCheckBox       *dateOriginalSubSecCheck;
-    QCheckBox       *dateDigitalizedSubSecCheck;
-    QCheckBox       *syncHOSTDateCheck;
-    QCheckBox       *syncIPTCDateCheck;
+    TQCheckBox       *dateCreatedCheck;
+    TQCheckBox       *dateOriginalCheck;
+    TQCheckBox       *dateDigitalizedCheck;
+    TQCheckBox       *dateCreatedSubSecCheck;
+    TQCheckBox       *dateOriginalSubSecCheck;
+    TQCheckBox       *dateDigitalizedSubSecCheck;
+    TQCheckBox       *syncHOSTDateCheck;
+    TQCheckBox       *syncIPTCDateCheck;
 
     KIntSpinBox     *dateCreatedSubSecEdit;
     KIntSpinBox     *dateOriginalSubSecEdit;
@@ -91,25 +91,25 @@ public:
     KDateTimeWidget *dateDigitalizedSel;
 };
 
-EXIFDateTime::EXIFDateTime(QWidget* parent)
-            : QWidget(parent)
+EXIFDateTime::EXIFDateTime(TQWidget* tqparent)
+            : TQWidget(tqparent)
 {
     d = new EXIFDateTimePriv;
 
-    QGridLayout* grid = new QGridLayout(parent, 9, 3, KDialog::spacingHint());
+    TQGridLayout* grid = new TQGridLayout(tqparent, 9, 3, KDialog::spacingHint());
 
     // --------------------------------------------------------
 
-    d->dateCreatedCheck       = new QCheckBox(i18n("Creation date and time"), parent);
-    d->dateCreatedSubSecCheck = new QCheckBox(i18n("Creation sub-second"), parent);
-    d->dateCreatedSel         = new KDateTimeWidget(parent);
-    d->dateCreatedSubSecEdit  = new KIntSpinBox(0, 999, 1, 0, 10, parent);
-    d->dateCreatedSel->setDateTime(QDateTime::currentDateTime());
-    d->syncHOSTDateCheck      = new QCheckBox(i18n("Sync creation date entered through %1")
-                                              .arg(KApplication::kApplication()->aboutData()->appName()), 
-                                              parent);
-    d->syncIPTCDateCheck      = new QCheckBox(i18n("Sync IPTC creation date"), parent);
-    KSeparator *line          = new KSeparator(Horizontal, parent);
+    d->dateCreatedCheck       = new TQCheckBox(i18n("Creation date and time"), tqparent);
+    d->dateCreatedSubSecCheck = new TQCheckBox(i18n("Creation sub-second"), tqparent);
+    d->dateCreatedSel         = new KDateTimeWidget(tqparent);
+    d->dateCreatedSubSecEdit  = new KIntSpinBox(0, 999, 1, 0, 10, tqparent);
+    d->dateCreatedSel->setDateTime(TQDateTime::tqcurrentDateTime());
+    d->syncHOSTDateCheck      = new TQCheckBox(i18n("Sync creation date entered through %1")
+                                              .tqarg(KApplication::kApplication()->aboutData()->appName()), 
+                                              tqparent);
+    d->syncIPTCDateCheck      = new TQCheckBox(i18n("Sync IPTC creation date"), tqparent);
+    KSeparator *line          = new KSeparator(Qt::Horizontal, tqparent);
 
     grid->addMultiCellWidget(d->dateCreatedCheck, 0, 0, 0, 0);
     grid->addMultiCellWidget(d->dateCreatedSubSecCheck, 0, 0, 1, 2);
@@ -119,45 +119,45 @@ EXIFDateTime::EXIFDateTime(QWidget* parent)
     grid->addMultiCellWidget(d->syncIPTCDateCheck, 3, 3, 0, 3);
     grid->addMultiCellWidget(line, 4, 4, 0, 3);
 
-    QWhatsThis::add(d->dateCreatedSel, i18n("<p>Set here the date and time of image creation. "
+    TQWhatsThis::add(d->dateCreatedSel, i18n("<p>Set here the date and time of image creation. "
                                        "In this standard it is the date and time the file was changed."));
-    QWhatsThis::add(d->dateCreatedSubSecEdit, i18n("<p>Set here the fractions of seconds for the date "
+    TQWhatsThis::add(d->dateCreatedSubSecEdit, i18n("<p>Set here the fractions of seconds for the date "
                                               "and time of image creation."));
 
     // --------------------------------------------------------
 
-    d->dateOriginalCheck       = new QCheckBox(i18n("Original date and time"), parent);
-    d->dateOriginalSubSecCheck = new QCheckBox(i18n("Original sub-second"), parent);
-    d->dateOriginalSel         = new KDateTimeWidget(parent);
-    d->dateOriginalSubSecEdit  = new KIntSpinBox(0, 999, 1, 0, 10, parent);
-    d->dateOriginalSel->setDateTime(QDateTime::currentDateTime());
+    d->dateOriginalCheck       = new TQCheckBox(i18n("Original date and time"), tqparent);
+    d->dateOriginalSubSecCheck = new TQCheckBox(i18n("Original sub-second"), tqparent);
+    d->dateOriginalSel         = new KDateTimeWidget(tqparent);
+    d->dateOriginalSubSecEdit  = new KIntSpinBox(0, 999, 1, 0, 10, tqparent);
+    d->dateOriginalSel->setDateTime(TQDateTime::tqcurrentDateTime());
     grid->addMultiCellWidget(d->dateOriginalCheck, 5, 5, 0, 0);
     grid->addMultiCellWidget(d->dateOriginalSubSecCheck, 5, 5, 1, 2);
     grid->addMultiCellWidget(d->dateOriginalSel, 6, 6, 0, 0);
     grid->addMultiCellWidget(d->dateOriginalSubSecEdit, 6, 6, 1, 1);
-    QWhatsThis::add(d->dateOriginalSel, i18n("<p>Set here the date and time when the original image "
+    TQWhatsThis::add(d->dateOriginalSel, i18n("<p>Set here the date and time when the original image "
                                         "data was generated. For a digital still camera the date and "
                                         "time the picture was taken are recorded."));
-    QWhatsThis::add(d->dateOriginalSubSecEdit, i18n("<p>Set here the fractions of seconds for the date "
+    TQWhatsThis::add(d->dateOriginalSubSecEdit, i18n("<p>Set here the fractions of seconds for the date "
                                                "and time when the original image data was generated."));
 
     // --------------------------------------------------------
 
-    d->dateDigitalizedCheck       = new QCheckBox(i18n("Digitization date and time"), parent);
-    d->dateDigitalizedSubSecCheck = new QCheckBox(i18n("Digitization sub-second"), parent);
-    d->dateDigitalizedSel         = new KDateTimeWidget(parent);
-    d->dateDigitalizedSubSecEdit  = new KIntSpinBox(0, 999, 1, 0, 10, parent);
-    d->dateDigitalizedSel->setDateTime(QDateTime::currentDateTime());
+    d->dateDigitalizedCheck       = new TQCheckBox(i18n("Digitization date and time"), tqparent);
+    d->dateDigitalizedSubSecCheck = new TQCheckBox(i18n("Digitization sub-second"), tqparent);
+    d->dateDigitalizedSel         = new KDateTimeWidget(tqparent);
+    d->dateDigitalizedSubSecEdit  = new KIntSpinBox(0, 999, 1, 0, 10, tqparent);
+    d->dateDigitalizedSel->setDateTime(TQDateTime::tqcurrentDateTime());
     grid->addMultiCellWidget(d->dateDigitalizedCheck, 7, 7, 0, 0);
     grid->addMultiCellWidget(d->dateDigitalizedSubSecCheck, 7, 7, 1, 2);
     grid->addMultiCellWidget(d->dateDigitalizedSel, 8, 8, 0, 0);
     grid->addMultiCellWidget(d->dateDigitalizedSubSecEdit, 8, 8, 1, 1);
-    QWhatsThis::add(d->dateDigitalizedSel, i18n("<p>Set here the date and time when the image was "
+    TQWhatsThis::add(d->dateDigitalizedSel, i18n("<p>Set here the date and time when the image was "
                                            "stored as digital data. If, for example, an image was "
                                            "captured by a digital still camera and at the same "
                                            "time the file was recorded, then Original and Digitization "
                                            "date and time will have the same contents."));
-    QWhatsThis::add(d->dateDigitalizedSubSecEdit, i18n("<p>Set here the fractions of seconds for the date "
+    TQWhatsThis::add(d->dateDigitalizedSubSecEdit, i18n("<p>Set here the fractions of seconds for the date "
                                                   "and time when the image was stored as digital data."));
 
     grid->setColStretch(3, 10);                     
@@ -165,69 +165,69 @@ EXIFDateTime::EXIFDateTime(QWidget* parent)
 
     // --------------------------------------------------------
 
-    connect(d->dateCreatedCheck, SIGNAL(toggled(bool)),
-            d->dateCreatedSel, SLOT(setEnabled(bool)));
+    connect(d->dateCreatedCheck, TQT_SIGNAL(toggled(bool)),
+            d->dateCreatedSel, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->dateOriginalCheck, SIGNAL(toggled(bool)),
-            d->dateOriginalSel, SLOT(setEnabled(bool)));
+    connect(d->dateOriginalCheck, TQT_SIGNAL(toggled(bool)),
+            d->dateOriginalSel, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->dateDigitalizedCheck, SIGNAL(toggled(bool)),
-            d->dateDigitalizedSel, SLOT(setEnabled(bool)));
+    connect(d->dateDigitalizedCheck, TQT_SIGNAL(toggled(bool)),
+            d->dateDigitalizedSel, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->dateCreatedSubSecCheck, SIGNAL(toggled(bool)),
-            d->dateCreatedSubSecEdit, SLOT(setEnabled(bool)));
+    connect(d->dateCreatedSubSecCheck, TQT_SIGNAL(toggled(bool)),
+            d->dateCreatedSubSecEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->dateOriginalSubSecCheck, SIGNAL(toggled(bool)),
-            d->dateOriginalSubSecEdit, SLOT(setEnabled(bool)));
+    connect(d->dateOriginalSubSecCheck, TQT_SIGNAL(toggled(bool)),
+            d->dateOriginalSubSecEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->dateDigitalizedSubSecCheck, SIGNAL(toggled(bool)),
-            d->dateDigitalizedSubSecEdit, SLOT(setEnabled(bool)));
+    connect(d->dateDigitalizedSubSecCheck, TQT_SIGNAL(toggled(bool)),
+            d->dateDigitalizedSubSecEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->dateCreatedCheck, SIGNAL(toggled(bool)),
-            d->syncHOSTDateCheck, SLOT(setEnabled(bool)));
+    connect(d->dateCreatedCheck, TQT_SIGNAL(toggled(bool)),
+            d->syncHOSTDateCheck, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->dateCreatedCheck, SIGNAL(toggled(bool)),
-            d->syncIPTCDateCheck, SLOT(setEnabled(bool)));
+    connect(d->dateCreatedCheck, TQT_SIGNAL(toggled(bool)),
+            d->syncIPTCDateCheck, TQT_SLOT(setEnabled(bool)));
 
     // --------------------------------------------------------
 
-    connect(d->dateCreatedCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->dateCreatedCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
     
-    connect(d->dateOriginalCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->dateOriginalCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->dateDigitalizedCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->dateDigitalizedCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->dateCreatedSubSecCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->dateCreatedSubSecCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->dateOriginalSubSecCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->dateOriginalSubSecCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->dateDigitalizedSubSecCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->dateDigitalizedSubSecCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
     // --------------------------------------------------------
 
-    connect(d->dateCreatedSubSecEdit, SIGNAL(valueChanged(int)),
-            this, SIGNAL(signalModified()));
+    connect(d->dateCreatedSubSecEdit, TQT_SIGNAL(valueChanged(int)),
+            this, TQT_SIGNAL(signalModified()));
     
-    connect(d->dateOriginalSubSecEdit, SIGNAL(valueChanged(int)),
-            this, SIGNAL(signalModified()));
+    connect(d->dateOriginalSubSecEdit, TQT_SIGNAL(valueChanged(int)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->dateDigitalizedSubSecEdit, SIGNAL(valueChanged(int)),
-            this, SIGNAL(signalModified()));
+    connect(d->dateDigitalizedSubSecEdit, TQT_SIGNAL(valueChanged(int)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->dateCreatedSel, SIGNAL(valueChanged (const QDateTime &)),
-            this, SIGNAL(signalModified()));
+    connect(d->dateCreatedSel, TQT_SIGNAL(valueChanged (const TQDateTime &)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->dateOriginalSel, SIGNAL(valueChanged (const QDateTime &)),
-            this, SIGNAL(signalModified()));
+    connect(d->dateOriginalSel, TQT_SIGNAL(valueChanged (const TQDateTime &)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->dateDigitalizedSel, SIGNAL(valueChanged (const QDateTime &)),
-            this, SIGNAL(signalModified()));
+    connect(d->dateDigitalizedSel, TQT_SIGNAL(valueChanged (const TQDateTime &)),
+            this, TQT_SIGNAL(signalModified()));
 }
 
 EXIFDateTime::~EXIFDateTime()
@@ -255,26 +255,26 @@ void EXIFDateTime::setCheckedSyncIPTCDate(bool c)
     d->syncIPTCDateCheck->setChecked(c);
 }
 
-QDateTime EXIFDateTime::getEXIFCreationDate()
+TQDateTime EXIFDateTime::getEXIFCreationDate()
 {
     return d->dateCreatedSel->dateTime();
 }
 
-void EXIFDateTime::readMetadata(QByteArray& exifData)
+void EXIFDateTime::readMetadata(TQByteArray& exifData)
 {
     blockSignals(true);
     KExiv2Iface::KExiv2 exiv2Iface;
     exiv2Iface.setExif(exifData);
 
-    QDateTime datetime;
-    QString datetimeStr, data;
+    TQDateTime datetime;
+    TQString datetimeStr, data;
 
-    d->dateCreatedSel->setDateTime(QDateTime::currentDateTime());
+    d->dateCreatedSel->setDateTime(TQDateTime::tqcurrentDateTime());
     d->dateCreatedCheck->setChecked(false);
     datetimeStr = exiv2Iface.getExifTagString("Exif.Image.DateTime", false);
     if (!datetimeStr.isEmpty()) 
     {
-        datetime = QDateTime::fromString(datetimeStr, Qt::ISODate);
+        datetime = TQDateTime::fromString(datetimeStr, Qt::ISODate);
         if (datetime.isValid())
         {
             d->dateCreatedSel->setDateTime(datetime);
@@ -300,12 +300,12 @@ void EXIFDateTime::readMetadata(QByteArray& exifData)
     }
     d->dateCreatedSubSecEdit->setEnabled(d->dateCreatedSubSecCheck->isChecked());
 
-    d->dateOriginalSel->setDateTime(QDateTime::currentDateTime());
+    d->dateOriginalSel->setDateTime(TQDateTime::tqcurrentDateTime());
     d->dateOriginalCheck->setChecked(false);
     datetimeStr = exiv2Iface.getExifTagString("Exif.Photo.DateTimeOriginal", false);
     if (!datetimeStr.isEmpty()) 
     {
-        datetime = QDateTime::fromString(datetimeStr, Qt::ISODate);
+        datetime = TQDateTime::fromString(datetimeStr, Qt::ISODate);
         if (datetime.isValid())
         {
             d->dateOriginalSel->setDateTime(datetime);
@@ -329,12 +329,12 @@ void EXIFDateTime::readMetadata(QByteArray& exifData)
     }
     d->dateOriginalSubSecEdit->setEnabled(d->dateOriginalSubSecCheck->isChecked());
 
-    d->dateDigitalizedSel->setDateTime(QDateTime::currentDateTime());
+    d->dateDigitalizedSel->setDateTime(TQDateTime::tqcurrentDateTime());
     d->dateDigitalizedCheck->setChecked(false);
     datetimeStr = exiv2Iface.getExifTagString("Exif.Photo.DateTimeDigitized", false);
     if (!datetimeStr.isEmpty()) 
     {
-        datetime = QDateTime::fromString(datetimeStr, Qt::ISODate);
+        datetime = TQDateTime::fromString(datetimeStr, Qt::ISODate);
         if (datetime.isValid())
         {
             d->dateDigitalizedSel->setDateTime(datetime);
@@ -361,7 +361,7 @@ void EXIFDateTime::readMetadata(QByteArray& exifData)
     blockSignals(false);
 }
 
-void EXIFDateTime::applyMetadata(QByteArray& exifData, QByteArray& iptcData)
+void EXIFDateTime::applyMetadata(TQByteArray& exifData, TQByteArray& iptcData)
 {
     KExiv2Iface::KExiv2 exiv2Iface;
     exiv2Iface.setExif(exifData);
@@ -370,7 +370,7 @@ void EXIFDateTime::applyMetadata(QByteArray& exifData, QByteArray& iptcData)
     if (d->dateCreatedCheck->isChecked())
     {
         exiv2Iface.setExifTagString("Exif.Image.DateTime",
-                   d->dateCreatedSel->dateTime().toString(QString("yyyy:MM:dd hh:mm:ss")).ascii());
+                   d->dateCreatedSel->dateTime().toString(TQString("yyyy:MM:dd hh:mm:ss")).ascii());
 
         if (syncIPTCDateIsChecked())
         {
@@ -385,31 +385,31 @@ void EXIFDateTime::applyMetadata(QByteArray& exifData, QByteArray& iptcData)
 
     if (d->dateCreatedSubSecCheck->isChecked())
         exiv2Iface.setExifTagString("Exif.Photo.SubSecTime",
-                   QString::number(d->dateCreatedSubSecEdit->value()).ascii());
+                   TQString::number(d->dateCreatedSubSecEdit->value()).ascii());
     else
         exiv2Iface.removeExifTag("Exif.Photo.SubSecTime");
 
     if (d->dateOriginalCheck->isChecked())
         exiv2Iface.setExifTagString("Exif.Photo.DateTimeOriginal",
-                   d->dateOriginalSel->dateTime().toString(QString("yyyy:MM:dd hh:mm:ss")).ascii());
+                   d->dateOriginalSel->dateTime().toString(TQString("yyyy:MM:dd hh:mm:ss")).ascii());
     else
         exiv2Iface.removeExifTag("Exif.Photo.DateTimeOriginal");
 
     if (d->dateOriginalSubSecCheck->isChecked())
         exiv2Iface.setExifTagString("Exif.Photo.SubSecTimeOriginal",
-                   QString::number(d->dateOriginalSubSecEdit->value()).ascii());
+                   TQString::number(d->dateOriginalSubSecEdit->value()).ascii());
     else
         exiv2Iface.removeExifTag("Exif.Photo.SubSecTimeOriginal");
 
     if (d->dateDigitalizedCheck->isChecked())
         exiv2Iface.setExifTagString("Exif.Photo.DateTimeDigitized",
-                   d->dateDigitalizedSel->dateTime().toString(QString("yyyy:MM:dd hh:mm:ss")).ascii());
+                   d->dateDigitalizedSel->dateTime().toString(TQString("yyyy:MM:dd hh:mm:ss")).ascii());
     else
         exiv2Iface.removeExifTag("Exif.Photo.DateTimeDigitized");
 
     if (d->dateDigitalizedSubSecCheck->isChecked())
         exiv2Iface.setExifTagString("Exif.Photo.SubSecTimeDigitized",
-                   QString::number(d->dateDigitalizedSubSecEdit->value()).ascii());
+                   TQString::number(d->dateDigitalizedSubSecEdit->value()).ascii());
     else
         exiv2Iface.removeExifTag("Exif.Photo.SubSecTimeDigitized");
 
diff --git a/kipi-plugins/metadataedit/exifdatetime.h b/kipi-plugins/metadataedit/exifdatetime.h
index 254b007..6b41fb5 100644
--- a/kipi-plugins/metadataedit/exifdatetime.h
+++ b/kipi-plugins/metadataedit/exifdatetime.h
@@ -23,28 +23,29 @@
 #ifndef EXIF_DATETIME_H
 #define EXIF_DATETIME_H
 
-// Qt includes.
+// TQt includes.
 
-#include <qwidget.h>
-#include <qcstring.h>
-#include <qdatetime.h>
+#include <tqwidget.h>
+#include <tqcstring.h>
+#include <tqdatetime.h>
 
 namespace KIPIMetadataEditPlugin
 {
 
 class EXIFDateTimePriv;
 
-class EXIFDateTime : public QWidget
+class EXIFDateTime : public TQWidget
 {
     Q_OBJECT
+  TQ_OBJECT
     
 public:
 
-    EXIFDateTime(QWidget* parent);
+    EXIFDateTime(TQWidget* tqparent);
     ~EXIFDateTime();
 
-    void applyMetadata(QByteArray& exifData, QByteArray& iptcData);
-    void readMetadata(QByteArray& exifData);
+    void applyMetadata(TQByteArray& exifData, TQByteArray& iptcData);
+    void readMetadata(TQByteArray& exifData);
 
     bool syncHOSTDateIsChecked();
     bool syncIPTCDateIsChecked();
@@ -52,7 +53,7 @@ public:
     void setCheckedSyncHOSTDate(bool c);
     void setCheckedSyncIPTCDate(bool c);
 
-    QDateTime getEXIFCreationDate();
+    TQDateTime getEXIFCreationDate();
 
 signals:
 
diff --git a/kipi-plugins/metadataedit/exifdevice.cpp b/kipi-plugins/metadataedit/exifdevice.cpp
index fde3a1b..c5a28bf 100644
--- a/kipi-plugins/metadataedit/exifdevice.cpp
+++ b/kipi-plugins/metadataedit/exifdevice.cpp
@@ -26,11 +26,11 @@
 
 // QT includes.
 
-#include <qlayout.h>
-#include <qlabel.h>
-#include <qwhatsthis.h>
-#include <qcombobox.h>
-#include <qvalidator.h>
+#include <tqlayout.h>
+#include <tqlabel.h>
+#include <tqwhatsthis.h>
+#include <tqcombobox.h>
+#include <tqvalidator.h>
 
 // KDE includes.
 
@@ -86,19 +86,19 @@ public:
         modelEdit                = 0;
     }
 
-    QCheckBox        *makeCheck;
-    QCheckBox        *modelCheck;
-    QCheckBox        *exposureTimeCheck;
-    QCheckBox        *exposureBiasCheck;
+    TQCheckBox        *makeCheck;
+    TQCheckBox        *modelCheck;
+    TQCheckBox        *exposureTimeCheck;
+    TQCheckBox        *exposureBiasCheck;
    
-    QComboBox        *deviceTypeCB;
-    QComboBox        *exposureProgramCB;
-    QComboBox        *exposureModeCB;
-    QComboBox        *ISOSpeedCB;
-    QComboBox        *meteringModeCB;
-    QComboBox        *sensingMethodCB;
-    QComboBox        *sceneTypeCB;
-    QComboBox        *subjectDistanceTypeCB;
+    TQComboBox        *deviceTypeCB;
+    TQComboBox        *exposureProgramCB;
+    TQComboBox        *exposureModeCB;
+    TQComboBox        *ISOSpeedCB;
+    TQComboBox        *meteringModeCB;
+    TQComboBox        *sensingMethodCB;
+    TQComboBox        *sceneTypeCB;
+    TQComboBox        *subjectDistanceTypeCB;
 
     KLineEdit        *makeEdit;
     KLineEdit        *modelEdit;
@@ -118,76 +118,76 @@ public:
     MetadataCheckBox *subjectDistanceTypeCheck;
 };
 
-EXIFDevice::EXIFDevice(QWidget* parent)
-          : QWidget(parent)
+EXIFDevice::EXIFDevice(TQWidget* tqparent)
+          : TQWidget(tqparent)
 {
     d = new EXIFDevicePriv;
 
-    QGridLayout* grid = new QGridLayout(parent, 16, 5, KDialog::spacingHint());
+    TQGridLayout* grid = new TQGridLayout(tqparent, 16, 5, KDialog::spacingHint());
 
     // EXIF only accept printable Ascii char.
-    QRegExp asciiRx("[\x20-\x7F]+$");
-    QValidator *asciiValidator = new QRegExpValidator(asciiRx, this);
+    TQRegExp asciiRx("[\x20-\x7F]+$");
+    TQValidator *asciiValidator = new TQRegExpValidator(asciiRx, TQT_TQOBJECT(this));
 
     // --------------------------------------------------------
 
-    d->makeCheck = new QCheckBox(i18n("Device manufacturer (*):"), parent);
-    d->makeEdit  = new KLineEdit(parent);
+    d->makeCheck = new TQCheckBox(i18n("Device manufacturer (*):"), tqparent);
+    d->makeEdit  = new KLineEdit(tqparent);
     d->makeEdit->setValidator(asciiValidator);
     grid->addMultiCellWidget(d->makeCheck, 0, 0, 0, 0);
     grid->addMultiCellWidget(d->makeEdit, 0, 0, 2, 5);
-    QWhatsThis::add(d->makeEdit, i18n("<p>Set here the manufacturer of image input equipment used to "
+    TQWhatsThis::add(d->makeEdit, i18n("<p>Set here the manufacturer of image input equipment used to "
                                  "take the picture. This field is limited to ASCII characters."));
 
     // --------------------------------------------------------
 
-    d->modelCheck = new QCheckBox(i18n("Device model (*):"), parent);
-    d->modelEdit  = new KLineEdit(parent);
+    d->modelCheck = new TQCheckBox(i18n("Device model (*):"), tqparent);
+    d->modelEdit  = new KLineEdit(tqparent);
     d->modelEdit->setValidator(asciiValidator);
     grid->addMultiCellWidget(d->modelCheck, 1, 1, 0, 0);
     grid->addMultiCellWidget(d->modelEdit, 1, 1, 2, 5);
-    QWhatsThis::add(d->modelEdit, i18n("<p>Set here the model of image input equipment used to "
+    TQWhatsThis::add(d->modelEdit, i18n("<p>Set here the model of image input equipment used to "
                                   "take the picture. This field is limited to ASCII characters."));
 
     // --------------------------------------------------------
 
-    d->deviceTypeCheck = new MetadataCheckBox(i18n("Device type:"), parent);
-    d->deviceTypeCB    = new QComboBox(false, parent);
+    d->deviceTypeCheck = new MetadataCheckBox(i18n("Device type:"), tqparent);
+    d->deviceTypeCB    = new TQComboBox(false, tqparent);
     d->deviceTypeCB->insertItem(i18n("Film scanner"),             0);
     d->deviceTypeCB->insertItem(i18n("Reflection print scanner"), 1);
     d->deviceTypeCB->insertItem(i18n("Digital still camera"),     2);
     grid->addMultiCellWidget(d->deviceTypeCheck, 2, 2, 0, 0);
     grid->addMultiCellWidget(d->deviceTypeCB, 2, 2, 2, 5);
-    QWhatsThis::add(d->deviceTypeCB, i18n("<p>Select here the image input equipment type used to "
+    TQWhatsThis::add(d->deviceTypeCB, i18n("<p>Select here the image input equipment type used to "
                                      "take the picture."));
 
     KActiveLabel *warning = new KActiveLabel(i18n("<b>Warning: EXIF <b><a href="
                  "'http://en.wikipedia.org/wiki/Exchangeable_image_file_format#MakerNote_Information'>"
                  "Makernotes</a></b> can be unreadable if you set "
-                 "wrong device manufacturer/model description.</b>"), parent);
+                 "wrong device manufacturer/model description.</b>"), tqparent);
 
-    KSeparator *line = new KSeparator(Horizontal, parent);
+    KSeparator *line = new KSeparator(Qt::Horizontal, tqparent);
     grid->addMultiCellWidget(warning, 3, 3, 0, 5);
     grid->addMultiCellWidget(line, 4, 4, 0, 5);
 
     // --------------------------------------------------------
 
-    d->exposureTimeCheck   = new QCheckBox(i18n("Exposure time (seconds):"), parent);
-    d->exposureTimeNumEdit = new KIntSpinBox(1, 100000, 1, 1, 10, parent);
-    d->exposureTimeDenEdit = new KIntSpinBox(1, 100000, 1, 1, 10, parent);
-    QLabel *exposureLabel  = new QLabel("/", parent);
-    exposureLabel->setAlignment (Qt::AlignRight|Qt::AlignVCenter);
+    d->exposureTimeCheck   = new TQCheckBox(i18n("Exposure time (seconds):"), tqparent);
+    d->exposureTimeNumEdit = new KIntSpinBox(1, 100000, 1, 1, 10, tqparent);
+    d->exposureTimeDenEdit = new KIntSpinBox(1, 100000, 1, 1, 10, tqparent);
+    TQLabel *exposureLabel  = new TQLabel("/", tqparent);
+    exposureLabel->tqsetAlignment (TQt::AlignRight|TQt::AlignVCenter);
     grid->addMultiCellWidget(d->exposureTimeCheck, 5, 5, 0, 0);
     grid->addMultiCellWidget(d->exposureTimeNumEdit, 5, 5, 2, 2);
     grid->addMultiCellWidget(exposureLabel, 5, 5, 3, 3);
     grid->addMultiCellWidget(d->exposureTimeDenEdit, 5, 5, 4, 4);
-    QWhatsThis::add(d->exposureTimeCheck, i18n("<p>Set on this option to set the exposure time "
+    TQWhatsThis::add(d->exposureTimeCheck, i18n("<p>Set on this option to set the exposure time "
                                           "of picture, given in seconds."));
 
     // --------------------------------------------------------
 
-    d->exposureProgramCheck = new MetadataCheckBox(i18n("Exposure program:"), parent);
-    d->exposureProgramCB    = new QComboBox(false, parent);
+    d->exposureProgramCheck = new MetadataCheckBox(i18n("Exposure program:"), tqparent);
+    d->exposureProgramCB    = new TQComboBox(false, tqparent);
     d->exposureProgramCB->insertItem(i18n("Not defined"),       0);
     d->exposureProgramCB->insertItem(i18n("Manual"),            1);
     d->exposureProgramCB->insertItem(i18n("Auto"),              2);
@@ -199,19 +199,19 @@ EXIFDevice::EXIFDevice(QWidget* parent)
     d->exposureProgramCB->insertItem(i18n("Landscape mode"),    8);
     grid->addMultiCellWidget(d->exposureProgramCheck, 6, 6, 0, 0);
     grid->addMultiCellWidget(d->exposureProgramCB, 6, 6, 2, 5);
-    QWhatsThis::add(d->exposureProgramCB, i18n("<p>Select here the program used by the camera "
+    TQWhatsThis::add(d->exposureProgramCB, i18n("<p>Select here the program used by the camera "
                                           "to set exposure when the picture have been taken."));
 
     // --------------------------------------------------------
 
-    d->exposureModeCheck = new MetadataCheckBox(i18n("Exposure mode:"), parent);
-    d->exposureModeCB    = new QComboBox(false, parent);
+    d->exposureModeCheck = new MetadataCheckBox(i18n("Exposure mode:"), tqparent);
+    d->exposureModeCB    = new TQComboBox(false, tqparent);
     d->exposureModeCB->insertItem(i18n("Auto"),         0);
     d->exposureModeCB->insertItem(i18n("Manual"),       1);
     d->exposureModeCB->insertItem(i18n("Auto bracket"), 2);
     grid->addMultiCellWidget(d->exposureModeCheck, 7, 7, 0, 0);
     grid->addMultiCellWidget(d->exposureModeCB, 7, 7, 2, 5);
-    QWhatsThis::add(d->exposureModeCB, i18n("<p>Select here the mode used by the camera "
+    TQWhatsThis::add(d->exposureModeCB, i18n("<p>Select here the mode used by the camera "
                                        "to set exposure when the picture have been shot. "
                                        "In auto-bracketing mode, the camera shoots a "
                                        "series of frames of the same scene at different "
@@ -219,20 +219,20 @@ EXIFDevice::EXIFDevice(QWidget* parent)
 
     // --------------------------------------------------------
 
-    d->exposureBiasCheck = new QCheckBox(i18n("Exposure bias (APEX):"), parent);
-    d->exposureBiasEdit  = new KDoubleSpinBox(-99.99, 99.99, 0.1, 0.0, 2, parent);
+    d->exposureBiasCheck = new TQCheckBox(i18n("Exposure bias (APEX):"), tqparent);
+    d->exposureBiasEdit  = new KDoubleSpinBox(-99.99, 99.99, 0.1, 0.0, 2, tqparent);
     grid->addMultiCellWidget(d->exposureBiasCheck, 8, 8, 0, 0);
     grid->addMultiCellWidget(d->exposureBiasEdit, 8, 8, 2, 2);
-    QWhatsThis::add(d->exposureBiasEdit, i18n("<p>Set here the exposure bias value in APEX unit "
+    TQWhatsThis::add(d->exposureBiasEdit, i18n("<p>Set here the exposure bias value in APEX unit "
                                          "used by camera to take the picture."));
 
-    KSeparator *line2 = new KSeparator(Horizontal, parent);
+    KSeparator *line2 = new KSeparator(Qt::Horizontal, tqparent);
     grid->addMultiCellWidget(line2, 9, 9, 0, 5);
 
     // --------------------------------------------------------
 
-    d->meteringModeCheck = new MetadataCheckBox(i18n("Metering mode:"), parent);
-    d->meteringModeCB    = new QComboBox(false, parent);
+    d->meteringModeCheck = new MetadataCheckBox(i18n("Metering mode:"), tqparent);
+    d->meteringModeCB    = new TQComboBox(false, tqparent);
     d->meteringModeCB->insertItem(i18n("Unknown"),                 0);
     d->meteringModeCB->insertItem(i18n("Average"),                 1);
     d->meteringModeCB->insertItem(i18n("Center weighted average"), 2);
@@ -243,13 +243,13 @@ EXIFDevice::EXIFDevice(QWidget* parent)
     d->meteringModeCB->insertItem(i18n("Other"),                   7);
     grid->addMultiCellWidget(d->meteringModeCheck, 10, 10, 0, 0);
     grid->addMultiCellWidget(d->meteringModeCB, 10, 10, 2, 5);
-    QWhatsThis::add(d->meteringModeCB, i18n("<p>Select here the metering mode used by the camera "
+    TQWhatsThis::add(d->meteringModeCB, i18n("<p>Select here the metering mode used by the camera "
                                        "to set exposure when the picture have been shot."));
 
     // --------------------------------------------------------
 
-    d->ISOSpeedCheck = new MetadataCheckBox(i18n("Sensitivity (ISO):"), parent);
-    d->ISOSpeedCB    = new QComboBox(false, parent);
+    d->ISOSpeedCheck = new MetadataCheckBox(i18n("Sensitivity (ISO):"), tqparent);
+    d->ISOSpeedCB    = new TQComboBox(false, tqparent);
     d->ISOSpeedCB->insertItem("10",    0);
     d->ISOSpeedCB->insertItem("12",    1);
     d->ISOSpeedCB->insertItem("16",    2);
@@ -288,13 +288,13 @@ EXIFDevice::EXIFDevice(QWidget* parent)
     d->ISOSpeedCB->insertItem("32000", 35);
     grid->addMultiCellWidget(d->ISOSpeedCheck, 11, 11, 0, 0);
     grid->addMultiCellWidget(d->ISOSpeedCB, 11, 11, 2, 5);
-    QWhatsThis::add(d->ISOSpeedCB, i18n("<p>Select here the ISO Speed of the camera "
+    TQWhatsThis::add(d->ISOSpeedCB, i18n("<p>Select here the ISO Speed of the camera "
                                    "witch have taken the picture."));
 
     // --------------------------------------------------------
 
-    d->sensingMethodCheck = new MetadataCheckBox(i18n("Sensing method:"), parent);
-    d->sensingMethodCB    = new QComboBox(false, parent);
+    d->sensingMethodCheck = new MetadataCheckBox(i18n("Sensing method:"), tqparent);
+    d->sensingMethodCB    = new TQComboBox(false, tqparent);
     d->sensingMethodCB->insertItem(i18n("Not defined"),             0);
     d->sensingMethodCB->insertItem(i18n("One-chip color area"),     1);
     d->sensingMethodCB->insertItem(i18n("Two-chip color area"),     2);
@@ -304,33 +304,33 @@ EXIFDevice::EXIFDevice(QWidget* parent)
     d->sensingMethodCB->insertItem(i18n("Color sequential linear"), 6);
     grid->addMultiCellWidget(d->sensingMethodCheck, 12, 12, 0, 0);
     grid->addMultiCellWidget(d->sensingMethodCB, 12, 12, 2, 5);
-    QWhatsThis::add(d->sensingMethodCB, i18n("<p>Select here the image sensor type used by the camera "
+    TQWhatsThis::add(d->sensingMethodCB, i18n("<p>Select here the image sensor type used by the camera "
                                        "to take the picture."));
 
     // --------------------------------------------------------
 
-    d->sceneTypeCheck = new MetadataCheckBox(i18n("Scene capture type:"), parent);
-    d->sceneTypeCB    = new QComboBox(false, parent);
+    d->sceneTypeCheck = new MetadataCheckBox(i18n("Scene capture type:"), tqparent);
+    d->sceneTypeCB    = new TQComboBox(false, tqparent);
     d->sceneTypeCB->insertItem(i18n("Standard"),    0);
     d->sceneTypeCB->insertItem(i18n("Landscape"),   1);
     d->sceneTypeCB->insertItem(i18n("Portrait"),    2);
     d->sceneTypeCB->insertItem(i18n("Night scene"), 3);
     grid->addMultiCellWidget(d->sceneTypeCheck, 13, 13, 0, 0);
     grid->addMultiCellWidget(d->sceneTypeCB, 13, 13, 2, 5);
-    QWhatsThis::add(d->sceneTypeCB, i18n("<p>Select here the type of scene used by the camera "
+    TQWhatsThis::add(d->sceneTypeCB, i18n("<p>Select here the type of scene used by the camera "
                                     "to take the picture."));
 
     // --------------------------------------------------------
 
-    d->subjectDistanceTypeCheck = new MetadataCheckBox(i18n("Subject distance type:"), parent);
-    d->subjectDistanceTypeCB    = new QComboBox(false, parent);
+    d->subjectDistanceTypeCheck = new MetadataCheckBox(i18n("Subject distance type:"), tqparent);
+    d->subjectDistanceTypeCB    = new TQComboBox(false, tqparent);
     d->subjectDistanceTypeCB->insertItem(i18n("Unknow"),       0);
     d->subjectDistanceTypeCB->insertItem(i18n("Macro"),        1);
     d->subjectDistanceTypeCB->insertItem(i18n("Close view"),   2);
     d->subjectDistanceTypeCB->insertItem(i18n("Distant view"), 3);
     grid->addMultiCellWidget(d->subjectDistanceTypeCheck, 14, 14, 0, 0);
     grid->addMultiCellWidget(d->subjectDistanceTypeCB, 14, 14, 2, 5);
-    QWhatsThis::add(d->subjectDistanceTypeCB, i18n("<p>Select here the type of distance between "
+    TQWhatsThis::add(d->subjectDistanceTypeCB, i18n("<p>Select here the type of distance between "
                                               "the subject and the image input equipment."));
 
     // --------------------------------------------------------
@@ -339,7 +339,7 @@ EXIFDevice::EXIFDevice(QWidget* parent)
                  "<b><a href='http://en.wikipedia.org/wiki/EXIF'>EXIF</a></b> "
                  "text tags marked by (*) only support printable "
                  "<b><a href='http://en.wikipedia.org/wiki/Ascii'>ASCII</a></b> "
-                 "characters set.</b>"), parent);
+                 "characters set.</b>"), tqparent);
 
     grid->addMultiCellWidget(note, 15, 15, 0, 5);
     grid->setColStretch(1, 10);                     
@@ -348,123 +348,123 @@ EXIFDevice::EXIFDevice(QWidget* parent)
 
     // --------------------------------------------------------
 
-    connect(d->makeCheck, SIGNAL(toggled(bool)),
-            d->makeEdit, SLOT(setEnabled(bool)));
+    connect(d->makeCheck, TQT_SIGNAL(toggled(bool)),
+            d->makeEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->modelCheck, SIGNAL(toggled(bool)),
-            d->modelEdit, SLOT(setEnabled(bool)));
+    connect(d->modelCheck, TQT_SIGNAL(toggled(bool)),
+            d->modelEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->deviceTypeCheck, SIGNAL(toggled(bool)),
-            d->deviceTypeCB, SLOT(setEnabled(bool)));
+    connect(d->deviceTypeCheck, TQT_SIGNAL(toggled(bool)),
+            d->deviceTypeCB, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->exposureTimeCheck, SIGNAL(toggled(bool)),
-            d->exposureTimeNumEdit, SLOT(setEnabled(bool)));
+    connect(d->exposureTimeCheck, TQT_SIGNAL(toggled(bool)),
+            d->exposureTimeNumEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->exposureTimeCheck, SIGNAL(toggled(bool)),
-            d->exposureTimeDenEdit, SLOT(setEnabled(bool)));
+    connect(d->exposureTimeCheck, TQT_SIGNAL(toggled(bool)),
+            d->exposureTimeDenEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->exposureProgramCheck, SIGNAL(toggled(bool)),
-            d->exposureProgramCB, SLOT(setEnabled(bool)));
+    connect(d->exposureProgramCheck, TQT_SIGNAL(toggled(bool)),
+            d->exposureProgramCB, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->exposureModeCheck, SIGNAL(toggled(bool)),
-            d->exposureModeCB, SLOT(setEnabled(bool)));
+    connect(d->exposureModeCheck, TQT_SIGNAL(toggled(bool)),
+            d->exposureModeCB, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->exposureBiasCheck, SIGNAL(toggled(bool)),
-            d->exposureBiasEdit, SLOT(setEnabled(bool)));
+    connect(d->exposureBiasCheck, TQT_SIGNAL(toggled(bool)),
+            d->exposureBiasEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->meteringModeCheck, SIGNAL(toggled(bool)),
-            d->meteringModeCB, SLOT(setEnabled(bool)));
+    connect(d->meteringModeCheck, TQT_SIGNAL(toggled(bool)),
+            d->meteringModeCB, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->ISOSpeedCheck, SIGNAL(toggled(bool)),
-            d->ISOSpeedCB, SLOT(setEnabled(bool)));
+    connect(d->ISOSpeedCheck, TQT_SIGNAL(toggled(bool)),
+            d->ISOSpeedCB, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->sensingMethodCheck, SIGNAL(toggled(bool)),
-            d->sensingMethodCB, SLOT(setEnabled(bool)));
+    connect(d->sensingMethodCheck, TQT_SIGNAL(toggled(bool)),
+            d->sensingMethodCB, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->sceneTypeCheck, SIGNAL(toggled(bool)),
-            d->sceneTypeCB, SLOT(setEnabled(bool)));
+    connect(d->sceneTypeCheck, TQT_SIGNAL(toggled(bool)),
+            d->sceneTypeCB, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->subjectDistanceTypeCheck, SIGNAL(toggled(bool)),
-            d->subjectDistanceTypeCB, SLOT(setEnabled(bool)));
+    connect(d->subjectDistanceTypeCheck, TQT_SIGNAL(toggled(bool)),
+            d->subjectDistanceTypeCB, TQT_SLOT(setEnabled(bool)));
 
     // --------------------------------------------------------
 
-    connect(d->makeCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->makeCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->modelCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->modelCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->exposureTimeCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->exposureTimeCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->exposureBiasCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->exposureBiasCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->deviceTypeCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->deviceTypeCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->exposureProgramCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->exposureProgramCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->exposureModeCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->exposureModeCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->meteringModeCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->meteringModeCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->ISOSpeedCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->ISOSpeedCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->sensingMethodCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->sensingMethodCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->sceneTypeCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->sceneTypeCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->subjectDistanceTypeCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->subjectDistanceTypeCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
     // --------------------------------------------------------
 
-    connect(d->deviceTypeCB, SIGNAL(activated(int)),
-            this, SIGNAL(signalModified()));
+    connect(d->deviceTypeCB, TQT_SIGNAL(activated(int)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->exposureProgramCB, SIGNAL(activated(int)),
-            this, SIGNAL(signalModified()));
+    connect(d->exposureProgramCB, TQT_SIGNAL(activated(int)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->exposureModeCB, SIGNAL(activated(int)),
-            this, SIGNAL(signalModified()));
+    connect(d->exposureModeCB, TQT_SIGNAL(activated(int)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->ISOSpeedCB, SIGNAL(activated(int)),
-            this, SIGNAL(signalModified()));
+    connect(d->ISOSpeedCB, TQT_SIGNAL(activated(int)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->meteringModeCB, SIGNAL(activated(int)),
-            this, SIGNAL(signalModified()));
+    connect(d->meteringModeCB, TQT_SIGNAL(activated(int)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->sensingMethodCB, SIGNAL(activated(int)),
-            this, SIGNAL(signalModified()));
+    connect(d->sensingMethodCB, TQT_SIGNAL(activated(int)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->sceneTypeCB, SIGNAL(activated(int)),
-            this, SIGNAL(signalModified()));
+    connect(d->sceneTypeCB, TQT_SIGNAL(activated(int)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->subjectDistanceTypeCB, SIGNAL(activated(int)),
-            this, SIGNAL(signalModified()));
+    connect(d->subjectDistanceTypeCB, TQT_SIGNAL(activated(int)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->makeEdit, SIGNAL(textChanged(const QString &)),
-            this, SIGNAL(signalModified()));
+    connect(d->makeEdit, TQT_SIGNAL(textChanged(const TQString &)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->modelEdit, SIGNAL(textChanged(const QString &)),
-            this, SIGNAL(signalModified()));
+    connect(d->modelEdit, TQT_SIGNAL(textChanged(const TQString &)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->exposureTimeNumEdit, SIGNAL(valueChanged(int)),
-            this, SIGNAL(signalModified()));
+    connect(d->exposureTimeNumEdit, TQT_SIGNAL(valueChanged(int)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->exposureTimeDenEdit, SIGNAL(valueChanged(int)),
-            this, SIGNAL(signalModified()));
+    connect(d->exposureTimeDenEdit, TQT_SIGNAL(valueChanged(int)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->exposureBiasEdit, SIGNAL(valueChanged(double)),
-            this, SIGNAL(signalModified()));
+    connect(d->exposureBiasEdit, TQT_SIGNAL(valueChanged(double)),
+            this, TQT_SIGNAL(signalModified()));
 }
 
 EXIFDevice::~EXIFDevice()
@@ -472,14 +472,14 @@ EXIFDevice::~EXIFDevice()
     delete d;
 }
 
-void EXIFDevice::readMetadata(QByteArray& exifData)
+void EXIFDevice::readMetadata(TQByteArray& exifData)
 {
     blockSignals(true);
     KExiv2Iface::KExiv2 exiv2Iface;
     exiv2Iface.setExif(exifData);
     long int num=1, den=1;
     long     val=0;
-    QString  data;
+    TQString  data;
 
     d->makeEdit->clear();
     d->makeCheck->setChecked(false);
@@ -596,7 +596,7 @@ void EXIFDevice::readMetadata(QByteArray& exifData)
     {
         int item = -1;
         for (int i = 0 ; i < d->ISOSpeedCB->count() ; i++)
-            if (d->ISOSpeedCB->text(i) == QString::number(val))
+            if (d->ISOSpeedCB->text(i) == TQString::number(val))
                 item = i;
 
         if (item != -1)
@@ -612,7 +612,7 @@ void EXIFDevice::readMetadata(QByteArray& exifData)
         val = num / den;    
         int item = -1;
         for (int i = 0 ; i < d->ISOSpeedCB->count() ; i++)
-            if (d->ISOSpeedCB->text(i) == QString::number(val))
+            if (d->ISOSpeedCB->text(i) == TQString::number(val))
                 item = i;
 
         if (item != -1)
@@ -670,7 +670,7 @@ void EXIFDevice::readMetadata(QByteArray& exifData)
     blockSignals(false);
 }
 
-void EXIFDevice::applyMetadata(QByteArray& exifData)
+void EXIFDevice::applyMetadata(TQByteArray& exifData)
 {
     KExiv2Iface::KExiv2 exiv2Iface;
     exiv2Iface.setExif(exifData);
diff --git a/kipi-plugins/metadataedit/exifdevice.h b/kipi-plugins/metadataedit/exifdevice.h
index 0e8b204..1d95cb4 100644
--- a/kipi-plugins/metadataedit/exifdevice.h
+++ b/kipi-plugins/metadataedit/exifdevice.h
@@ -23,27 +23,28 @@
 #ifndef EXIF_DEVICE_H
 #define EXIF_DEVICE_H
 
-// Qt includes.
+// TQt includes.
 
-#include <qwidget.h>
-#include <qcstring.h>
+#include <tqwidget.h>
+#include <tqcstring.h>
 
 namespace KIPIMetadataEditPlugin
 {
 
 class EXIFDevicePriv;
 
-class EXIFDevice : public QWidget
+class EXIFDevice : public TQWidget
 {
     Q_OBJECT
+  TQ_OBJECT
     
 public:
 
-    EXIFDevice(QWidget* parent);
+    EXIFDevice(TQWidget* tqparent);
     ~EXIFDevice();
 
-    void applyMetadata(QByteArray& exifData);
-    void readMetadata(QByteArray& exifData);
+    void applyMetadata(TQByteArray& exifData);
+    void readMetadata(TQByteArray& exifData);
 
 signals:
 
diff --git a/kipi-plugins/metadataedit/exifeditdialog.cpp b/kipi-plugins/metadataedit/exifeditdialog.cpp
index 9a86113..e802a3d 100644
--- a/kipi-plugins/metadataedit/exifeditdialog.cpp
+++ b/kipi-plugins/metadataedit/exifeditdialog.cpp
@@ -20,12 +20,12 @@
  * 
  * ============================================================ */
 
-// Qt includes.
+// TQt includes.
 
-#include <qtimer.h>
-#include <qframe.h>
-#include <qlayout.h>
-#include <qpushbutton.h>
+#include <tqtimer.h>
+#include <tqframe.h>
+#include <tqlayout.h>
+#include <tqpushbutton.h>
 
 // KDE includes.
 
@@ -94,15 +94,15 @@ public:
     bool                      modified;
     bool                      isReadOnly;
 
-    QByteArray                exifData;
-    QByteArray                iptcData;
+    TQByteArray                exifData;
+    TQByteArray                iptcData;
 
-    QFrame                   *page_caption;
-    QFrame                   *page_datetime;
-    QFrame                   *page_lens;
-    QFrame                   *page_device;
-    QFrame                   *page_light;
-    QFrame                   *page_adjust;
+    TQFrame                   *page_caption;
+    TQFrame                   *page_datetime;
+    TQFrame                   *page_lens;
+    TQFrame                   *page_device;
+    TQFrame                   *page_light;
+    TQFrame                   *page_adjust;
 
     KURL::List                urls;
 
@@ -120,11 +120,11 @@ public:
     KIPIPlugins::KPAboutData *about;
 };
 
-EXIFEditDialog::EXIFEditDialog(QWidget* parent, KURL::List urls, KIPI::Interface *iface)
-              : KDialogBase(IconList, QString::null, 
+EXIFEditDialog::EXIFEditDialog(TQWidget* tqparent, KURL::List urls, KIPI::Interface *iface)
+              : KDialogBase(IconList, TQString(), 
                             urls.count() > 1 ? Help|User1|User2|Stretch|Ok|Apply|Close 
                                              : Help|Stretch|Ok|Apply|Close, 
-                            Ok, parent, 0, true, true,
+                            Ok, tqparent, 0, true, true,
                             KStdGuiItem::guiItem(KStdGuiItem::Forward),
                             KStdGuiItem::guiItem(KStdGuiItem::Back) )
 {
@@ -174,28 +174,28 @@ EXIFEditDialog::EXIFEditDialog(QWidget* parent, KURL::List urls, KIPI::Interface
     KHelpMenu* helpMenu = new KHelpMenu(this, d->about, false);
     helpMenu->menu()->removeItemAt(0);
     helpMenu->menu()->insertItem(i18n("Plugin Handbook"),
-                                 this, SLOT(slotHelp()), 0, -1, 0);
+                                 this, TQT_SLOT(slotHelp()), 0, -1, 0);
     actionButton(Help)->setPopup( helpMenu->menu() );
 
     // ------------------------------------------------------------
 
-    connect(d->captionPage, SIGNAL(signalModified()),
-            this, SLOT(slotModified()));
+    connect(d->captionPage, TQT_SIGNAL(signalModified()),
+            this, TQT_SLOT(slotModified()));
 
-    connect(d->datetimePage, SIGNAL(signalModified()),
-            this, SLOT(slotModified()));
+    connect(d->datetimePage, TQT_SIGNAL(signalModified()),
+            this, TQT_SLOT(slotModified()));
 
-    connect(d->lensPage, SIGNAL(signalModified()),
-            this, SLOT(slotModified()));
+    connect(d->lensPage, TQT_SIGNAL(signalModified()),
+            this, TQT_SLOT(slotModified()));
 
-    connect(d->devicePage, SIGNAL(signalModified()),
-            this, SLOT(slotModified()));
+    connect(d->devicePage, TQT_SIGNAL(signalModified()),
+            this, TQT_SLOT(slotModified()));
 
-    connect(d->lightPage, SIGNAL(signalModified()),
-            this, SLOT(slotModified()));
+    connect(d->lightPage, TQT_SIGNAL(signalModified()),
+            this, TQT_SLOT(slotModified()));
 
-    connect(d->adjustPage, SIGNAL(signalModified()),
-            this, SLOT(slotModified()));
+    connect(d->adjustPage, TQT_SIGNAL(signalModified()),
+            this, TQT_SLOT(slotModified()));
 
     // ------------------------------------------------------------
 
@@ -214,7 +214,7 @@ void EXIFEditDialog::slotHelp()
     KApplication::kApplication()->invokeHelp("metadataedit", "kipi-plugins");
 }
 
-void EXIFEditDialog::closeEvent(QCloseEvent *e)
+void EXIFEditDialog::closeEvent(TQCloseEvent *e)
 {
     if (!e) return;
     saveSettings();
@@ -237,7 +237,7 @@ void EXIFEditDialog::readSettings()
     d->captionPage->setCheckedSyncIPTCCaption(config.readBoolEntry("Sync IPTC Caption", true));
     d->datetimePage->setCheckedSyncHOSTDate(config.readBoolEntry("Sync Host Date", true));
     d->datetimePage->setCheckedSyncIPTCDate(config.readBoolEntry("Sync IPTC Date", true));
-    resize(configDialogSize(config, QString("EXIF Edit Dialog")));
+    resize(configDialogSize(config, TQString("EXIF Edit Dialog")));
 }
 
 void EXIFEditDialog::saveSettings()
@@ -250,7 +250,7 @@ void EXIFEditDialog::saveSettings()
     config.writeEntry("Sync IPTC Caption", d->captionPage->syncIPTCCaptionIsChecked());
     config.writeEntry("Sync Host Date", d->datetimePage->syncHOSTDateIsChecked());
     config.writeEntry("Sync IPTC Date", d->datetimePage->syncIPTCDateIsChecked());
-    saveDialogSize(config, QString("EXIF Edit Dialog"));
+    saveDialogSize(config, TQString("EXIF Edit Dialog"));
     config.sync();
 }
 
@@ -276,12 +276,12 @@ void EXIFEditDialog::slotItemChanged()
     d->page_adjust->setEnabled(!d->isReadOnly);
     enableButton(Apply, !d->isReadOnly);
     
-    setCaption(QString("%1 (%2/%3) - %4")
-               .arg((*d->currItem).filename())
-               .arg(d->urls.findIndex(*(d->currItem))+1)
-               .arg(d->urls.count())
-               .arg(i18n("Edit EXIF Metadata")) + 
-               (d->isReadOnly ? QString(" - ") + i18n("(read only)") : QString::null));
+    setCaption(TQString("%1 (%2/%3) - %4")
+               .tqarg((*d->currItem).filename())
+               .tqarg(d->urls.tqfindIndex(*(d->currItem))+1)
+               .tqarg(d->urls.count())
+               .tqarg(i18n("Edit EXIF Metadata")) + 
+               (d->isReadOnly ? TQString(" - ") + i18n("(read only)") : TQString()));
     enableButton(User1, *(d->currItem) != d->urls.last());
     enableButton(User2, *(d->currItem) != d->urls.first());
     enableButton(Apply, false);
@@ -348,14 +348,14 @@ void EXIFEditDialog::slotOk()
     accept();
 }
 
-bool EXIFEditDialog::eventFilter(QObject *, QEvent *e)
+bool EXIFEditDialog::eventFilter(TQObject *, TQEvent *e)
 {
-    if ( e->type() == QEvent::KeyPress )
+    if ( e->type() == TQEvent::KeyPress )
     {
-        QKeyEvent *k = (QKeyEvent *)e;
+        TQKeyEvent *k = (TQKeyEvent *)e;
 
-        if (k->state() == Qt::ControlButton &&
-            (k->key() == Qt::Key_Enter || k->key() == Qt::Key_Return))
+        if (k->state() == TQt::ControlButton &&
+            (k->key() == TQt::Key_Enter || k->key() == TQt::Key_Return))
         {
             slotApply();
 
@@ -364,8 +364,8 @@ bool EXIFEditDialog::eventFilter(QObject *, QEvent *e)
 
             return true;
         }
-        else if (k->state() == Qt::ShiftButton &&
-                 (k->key() == Qt::Key_Enter || k->key() == Qt::Key_Return))
+        else if (k->state() == TQt::ShiftButton &&
+                 (k->key() == TQt::Key_Enter || k->key() == TQt::Key_Return))
         {
             slotApply();
 
diff --git a/kipi-plugins/metadataedit/exifeditdialog.h b/kipi-plugins/metadataedit/exifeditdialog.h
index f325a6e..3fc0bb7 100644
--- a/kipi-plugins/metadataedit/exifeditdialog.h
+++ b/kipi-plugins/metadataedit/exifeditdialog.h
@@ -23,9 +23,9 @@
 #ifndef EXIFEDITDIALOG_H
 #define EXIFEDITDIALOG_H
 
-// Qt includes.
+// TQt includes.
 
-#include <qcstring.h>
+#include <tqcstring.h>
 
 // KDE includes.
 
@@ -45,10 +45,11 @@ class EXIFEditDialogDialogPrivate;
 class EXIFEditDialog : public KDialogBase
 {
     Q_OBJECT
+  TQ_OBJECT
 
 public:
 
-    EXIFEditDialog(QWidget* parent, KURL::List urls, KIPI::Interface *iface);
+    EXIFEditDialog(TQWidget* tqparent, KURL::List urls, KIPI::Interface *iface);
     ~EXIFEditDialog();
 
 public slots:
@@ -63,8 +64,8 @@ protected slots:
 
 protected:
 
-    void closeEvent(QCloseEvent *);
-    bool eventFilter(QObject *, QEvent *);
+    void closeEvent(TQCloseEvent *);
+    bool eventFilter(TQObject *, TQEvent *);
 
 private slots:
 
diff --git a/kipi-plugins/metadataedit/exiflens.cpp b/kipi-plugins/metadataedit/exiflens.cpp
index ecd6a82..4f75217 100644
--- a/kipi-plugins/metadataedit/exiflens.cpp
+++ b/kipi-plugins/metadataedit/exiflens.cpp
@@ -26,10 +26,10 @@
 
 // QT includes.
 
-#include <qlayout.h>
-#include <qlabel.h>
-#include <qwhatsthis.h>
-#include <qcombobox.h>
+#include <tqlayout.h>
+#include <tqlabel.h>
+#include <tqwhatsthis.h>
+#include <tqcombobox.h>
 
 // KDE includes.
 
@@ -127,14 +127,14 @@ public:
         apertureValues.append("f/91.0");
     }
 
-    QStringList       apertureValues;
+    TQStringList       apertureValues;
 
-    QCheckBox        *focalLength35mmCheck;
-    QCheckBox        *focalLengthCheck;
-    QCheckBox        *digitalZoomRatioCheck;
+    TQCheckBox        *focalLength35mmCheck;
+    TQCheckBox        *focalLengthCheck;
+    TQCheckBox        *digitalZoomRatioCheck;
    
-    QComboBox        *apertureCB;
-    QComboBox        *maxApertureCB;
+    TQComboBox        *apertureCB;
+    TQComboBox        *maxApertureCB;
 
     KIntSpinBox      *focalLength35mmEdit;
 
@@ -145,59 +145,59 @@ public:
     MetadataCheckBox *maxApertureCheck;
 };
 
-EXIFLens::EXIFLens(QWidget* parent)
-        : QWidget(parent)
+EXIFLens::EXIFLens(TQWidget* tqparent)
+        : TQWidget(tqparent)
 {
     d = new EXIFLensPriv;
 
-    QGridLayout* grid = new QGridLayout(parent, 5, 2, KDialog::spacingHint());
+    TQGridLayout* grid = new TQGridLayout(tqparent, 5, 2, KDialog::spacingHint());
 
     // --------------------------------------------------------
 
-    d->focalLengthCheck = new QCheckBox(i18n("Focal length (mm):"), parent);
-    d->focalLengthEdit  = new KDoubleSpinBox(1.0, 10000.0, 1.0, 50.0, 1, parent);
+    d->focalLengthCheck = new TQCheckBox(i18n("Focal length (mm):"), tqparent);
+    d->focalLengthEdit  = new KDoubleSpinBox(1.0, 10000.0, 1.0, 50.0, 1, tqparent);
     grid->addMultiCellWidget(d->focalLengthCheck, 0, 0, 0, 0);
     grid->addMultiCellWidget(d->focalLengthEdit, 0, 0, 2, 2);
-    QWhatsThis::add(d->focalLengthEdit, i18n("<p>Set here the lens focal length in milimeters "
+    TQWhatsThis::add(d->focalLengthEdit, i18n("<p>Set here the lens focal length in milimeters "
                                              "used by camera to take the picture."));
 
     // --------------------------------------------------------
 
-    d->focalLength35mmCheck = new QCheckBox(i18n("Focal length in 35mm film (mm):"), parent);
-    d->focalLength35mmEdit  = new KIntSpinBox(1, 10000, 1, 1, 10, parent);
+    d->focalLength35mmCheck = new TQCheckBox(i18n("Focal length in 35mm film (mm):"), tqparent);
+    d->focalLength35mmEdit  = new KIntSpinBox(1, 10000, 1, 1, 10, tqparent);
     grid->addMultiCellWidget(d->focalLength35mmCheck, 1, 1, 0, 0);
     grid->addMultiCellWidget(d->focalLength35mmEdit, 1, 1, 2, 2);
-    QWhatsThis::add(d->focalLength35mmEdit, i18n("<p>Set here equivalent focal length assuming "
+    TQWhatsThis::add(d->focalLength35mmEdit, i18n("<p>Set here equivalent focal length assuming "
                                             "a 35mm film camera, in mm. A value of 0 means the focal "
                                             "length is unknown."));
 
     // --------------------------------------------------------
 
-    d->digitalZoomRatioCheck = new QCheckBox(i18n("Digital zoom ratio:"), parent);
-    d->digitalZoomRatioEdit  = new KDoubleSpinBox(0.0, 100.0, 0.1, 1.0, 1, parent);
+    d->digitalZoomRatioCheck = new TQCheckBox(i18n("Digital zoom ratio:"), tqparent);
+    d->digitalZoomRatioEdit  = new KDoubleSpinBox(0.0, 100.0, 0.1, 1.0, 1, tqparent);
     grid->addMultiCellWidget(d->digitalZoomRatioCheck, 2, 2, 0, 0);
     grid->addMultiCellWidget(d->digitalZoomRatioEdit, 2, 2, 2, 2);
-    QWhatsThis::add(d->digitalZoomRatioEdit, i18n("<p>Set here the digital zoom ratio "
+    TQWhatsThis::add(d->digitalZoomRatioEdit, i18n("<p>Set here the digital zoom ratio "
                                              "used by camera to take the picture."));
 
     // --------------------------------------------------------
 
-    d->apertureCheck = new MetadataCheckBox(i18n("Lens aperture (f-number):"), parent);
-    d->apertureCB    = new QComboBox(false, parent);
+    d->apertureCheck = new MetadataCheckBox(i18n("Lens aperture (f-number):"), tqparent);
+    d->apertureCB    = new TQComboBox(false, tqparent);
     d->apertureCB->insertStringList(d->apertureValues);
     grid->addMultiCellWidget(d->apertureCheck, 3, 3, 0, 0);
     grid->addMultiCellWidget(d->apertureCB, 3, 3, 2, 2);
-    QWhatsThis::add(d->apertureCB, i18n("<p>Select here the lens aperture used by camera "
+    TQWhatsThis::add(d->apertureCB, i18n("<p>Select here the lens aperture used by camera "
                                         "to take the picture."));
 
     // --------------------------------------------------------
 
-    d->maxApertureCheck = new MetadataCheckBox(i18n("Max. lens aperture (f-number):"), parent);
-    d->maxApertureCB    = new QComboBox(false, parent);
+    d->maxApertureCheck = new MetadataCheckBox(i18n("Max. lens aperture (f-number):"), tqparent);
+    d->maxApertureCB    = new TQComboBox(false, tqparent);
     d->maxApertureCB->insertStringList(d->apertureValues);
     grid->addMultiCellWidget(d->maxApertureCheck, 4, 4, 0, 0);
     grid->addMultiCellWidget(d->maxApertureCB, 4, 4, 2, 2);
-    QWhatsThis::add(d->maxApertureCB, i18n("<p>Select here the smallest aperture of the lens used by camera "
+    TQWhatsThis::add(d->maxApertureCB, i18n("<p>Select here the smallest aperture of the lens used by camera "
                                            "to take the picture."));
 
     grid->setColStretch(1, 10);                     
@@ -205,54 +205,54 @@ EXIFLens::EXIFLens(QWidget* parent)
 
     // --------------------------------------------------------
 
-    connect(d->focalLengthCheck, SIGNAL(toggled(bool)),
-            d->focalLengthEdit, SLOT(setEnabled(bool)));
+    connect(d->focalLengthCheck, TQT_SIGNAL(toggled(bool)),
+            d->focalLengthEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->focalLength35mmCheck, SIGNAL(toggled(bool)),
-            d->focalLength35mmEdit, SLOT(setEnabled(bool)));
+    connect(d->focalLength35mmCheck, TQT_SIGNAL(toggled(bool)),
+            d->focalLength35mmEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->digitalZoomRatioCheck, SIGNAL(toggled(bool)),
-            d->digitalZoomRatioEdit, SLOT(setEnabled(bool)));
+    connect(d->digitalZoomRatioCheck, TQT_SIGNAL(toggled(bool)),
+            d->digitalZoomRatioEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->apertureCheck, SIGNAL(toggled(bool)),
-            d->apertureCB, SLOT(setEnabled(bool)));
+    connect(d->apertureCheck, TQT_SIGNAL(toggled(bool)),
+            d->apertureCB, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->maxApertureCheck, SIGNAL(toggled(bool)),
-            d->maxApertureCB, SLOT(setEnabled(bool)));
+    connect(d->maxApertureCheck, TQT_SIGNAL(toggled(bool)),
+            d->maxApertureCB, TQT_SLOT(setEnabled(bool)));
 
     // --------------------------------------------------------
 
-    connect(d->focalLength35mmCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->focalLength35mmCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->focalLengthCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->focalLengthCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->digitalZoomRatioCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->digitalZoomRatioCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->apertureCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->apertureCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->maxApertureCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->maxApertureCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
     // --------------------------------------------------------
 
-    connect(d->apertureCB, SIGNAL(activated(int)),
-            this, SIGNAL(signalModified()));
+    connect(d->apertureCB, TQT_SIGNAL(activated(int)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->maxApertureCB, SIGNAL(activated(int)),
-            this, SIGNAL(signalModified()));
+    connect(d->maxApertureCB, TQT_SIGNAL(activated(int)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->focalLength35mmEdit, SIGNAL(valueChanged(int)),
-            this, SIGNAL(signalModified()));
+    connect(d->focalLength35mmEdit, TQT_SIGNAL(valueChanged(int)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->focalLengthEdit, SIGNAL(valueChanged(double)),
-            this, SIGNAL(signalModified()));
+    connect(d->focalLengthEdit, TQT_SIGNAL(valueChanged(double)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->digitalZoomRatioEdit, SIGNAL(valueChanged(double)),
-            this, SIGNAL(signalModified()));
+    connect(d->digitalZoomRatioEdit, TQT_SIGNAL(valueChanged(double)),
+            this, TQT_SIGNAL(signalModified()));
 }
 
 EXIFLens::~EXIFLens()
@@ -260,7 +260,7 @@ EXIFLens::~EXIFLens()
     delete d;
 }
 
-void EXIFLens::readMetadata(QByteArray& exifData)
+void EXIFLens::readMetadata(TQByteArray& exifData)
 {
     blockSignals(true);
     KExiv2Iface::KExiv2 exiv2Iface;
@@ -299,7 +299,7 @@ void EXIFLens::readMetadata(QByteArray& exifData)
     d->apertureCheck->setChecked(false);
     if (exiv2Iface.getExifTagRational("Exif.Photo.FNumber", num, den))
     {
-        QString fnumber = QString::number((double)(num)/(double)(den), 'f', 1);
+        TQString fnumber = TQString::number((double)(num)/(double)(den), 'f', 1);
 
         int item = -1;
         for (int i = 0 ; i < d->apertureCB->count() ; i++)
@@ -318,7 +318,7 @@ void EXIFLens::readMetadata(QByteArray& exifData)
     {
         double aperture = pow(2.0, ((double)(num)/(double)(den))/2.0);
 
-        QString fnumber = QString::number(aperture, 'f', 1);
+        TQString fnumber = TQString::number(aperture, 'f', 1);
 
         int item = -1;
         for (int i = 0 ; i < d->apertureCB->count() ; i++)
@@ -343,7 +343,7 @@ void EXIFLens::readMetadata(QByteArray& exifData)
     {
         double maxAperture = pow(2.0, ((double)(num)/(double)(den))/2.0);
 
-        QString fnumber = QString::number(maxAperture, 'f', 1);
+        TQString fnumber = TQString::number(maxAperture, 'f', 1);
 
         int item = -1;
         for (int i = 0 ; i < d->apertureCB->count() ; i++)
@@ -365,7 +365,7 @@ void EXIFLens::readMetadata(QByteArray& exifData)
     blockSignals(false);
 }
 
-void EXIFLens::applyMetadata(QByteArray& exifData)
+void EXIFLens::applyMetadata(TQByteArray& exifData)
 {
     KExiv2Iface::KExiv2 exiv2Iface;
     exiv2Iface.setExif(exifData);
diff --git a/kipi-plugins/metadataedit/exiflens.h b/kipi-plugins/metadataedit/exiflens.h
index de91970..d0b19ab 100644
--- a/kipi-plugins/metadataedit/exiflens.h
+++ b/kipi-plugins/metadataedit/exiflens.h
@@ -23,27 +23,28 @@
 #ifndef EXIF_LENS_H
 #define EXIF_LENS_H
 
-// Qt includes.
+// TQt includes.
 
-#include <qwidget.h>
-#include <qcstring.h>
+#include <tqwidget.h>
+#include <tqcstring.h>
 
 namespace KIPIMetadataEditPlugin
 {
 
 class EXIFLensPriv;
 
-class EXIFLens : public QWidget
+class EXIFLens : public TQWidget
 {
     Q_OBJECT
+  TQ_OBJECT
     
 public:
 
-    EXIFLens(QWidget* parent);
+    EXIFLens(TQWidget* tqparent);
     ~EXIFLens();
 
-    void applyMetadata(QByteArray& exifData);
-    void readMetadata(QByteArray& exifData);
+    void applyMetadata(TQByteArray& exifData);
+    void readMetadata(TQByteArray& exifData);
 
 signals:
 
diff --git a/kipi-plugins/metadataedit/exiflight.cpp b/kipi-plugins/metadataedit/exiflight.cpp
index e0a6d06..8812a90 100644
--- a/kipi-plugins/metadataedit/exiflight.cpp
+++ b/kipi-plugins/metadataedit/exiflight.cpp
@@ -26,11 +26,11 @@
 
 // QT includes.
 
-#include <qlayout.h>
-#include <qlabel.h>
-#include <qwhatsthis.h>
-#include <qcombobox.h>
-#include <qmap.h>
+#include <tqlayout.h>
+#include <tqlabel.h>
+#include <tqwhatsthis.h>
+#include <tqcombobox.h>
+#include <tqmap.h>
 
 // KDE includes.
 
@@ -56,15 +56,15 @@ namespace KIPIMetadataEditPlugin
     public:
 
         FlashMode() {}
-        FlashMode(int id, const QString& desc) : m_id(id), m_desc(desc) {}
+        FlashMode(int id, const TQString& desc) : m_id(id), m_desc(desc) {}
 
         int     id()   const { return m_id;   }
-        QString desc() const { return m_desc; }
+        TQString desc() const { return m_desc; }
 
     private:
 
         int     m_id;
-        QString m_desc;
+        TQString m_desc;
     };
 
 class EXIFLightPriv
@@ -106,15 +106,15 @@ public:
         flashModeMap.insert(21, FlashMode( 0x5f, i18n("Yes, auto, red-eye, return light") ));
     }
 
-    typedef QMap<int, FlashMode> FlashModeMap; 
+    typedef TQMap<int, FlashMode> FlashModeMap; 
 
     FlashModeMap      flashModeMap;
 
-    QCheckBox        *flashEnergyCheck;
+    TQCheckBox        *flashEnergyCheck;
    
-    QComboBox        *lightSourceCB;
-    QComboBox        *flashModeCB;
-    QComboBox        *whiteBalanceCB;
+    TQComboBox        *lightSourceCB;
+    TQComboBox        *flashModeCB;
+    TQComboBox        *whiteBalanceCB;
 
     KDoubleSpinBox   *flashEnergyEdit;
 
@@ -123,17 +123,17 @@ public:
     MetadataCheckBox *whiteBalanceCheck;
 };
 
-EXIFLight::EXIFLight(QWidget* parent)
-         : QWidget(parent)
+EXIFLight::EXIFLight(TQWidget* tqparent)
+         : TQWidget(tqparent)
 {
     d = new EXIFLightPriv;
 
-    QGridLayout* grid = new QGridLayout(parent, 4, 3, KDialog::spacingHint());
+    TQGridLayout* grid = new TQGridLayout(tqparent, 4, 3, KDialog::spacingHint());
 
     // --------------------------------------------------------
 
-    d->lightSourceCheck = new MetadataCheckBox(i18n("Light source:"), parent);
-    d->lightSourceCB    = new QComboBox(false, parent);
+    d->lightSourceCheck = new MetadataCheckBox(i18n("Light source:"), tqparent);
+    d->lightSourceCB    = new TQComboBox(false, tqparent);
     d->lightSourceCB->insertItem(i18n("Unknown"),                                 0);
     d->lightSourceCB->insertItem(i18n("Daylight"),                                1);
     d->lightSourceCB->insertItem(i18n("Fluorescent"),                             2);
@@ -157,13 +157,13 @@ EXIFLight::EXIFLight(QWidget* parent)
     d->lightSourceCB->insertItem(i18n("Other light source"),                      20);
     grid->addMultiCellWidget(d->lightSourceCheck, 0, 0, 0, 0);
     grid->addMultiCellWidget(d->lightSourceCB, 0, 0, 2, 3);
-    QWhatsThis::add(d->lightSourceCB, i18n("<p>Select here the kind of light source used "
+    TQWhatsThis::add(d->lightSourceCB, i18n("<p>Select here the kind of light source used "
                                            "to take the picture."));
 
     // --------------------------------------------------------
 
-    d->flashModeCheck = new MetadataCheckBox(i18n("Flash mode:"), parent);
-    d->flashModeCB    = new QComboBox(false, parent);
+    d->flashModeCheck = new MetadataCheckBox(i18n("Flash mode:"), tqparent);
+    d->flashModeCB    = new TQComboBox(false, tqparent);
 
     for (EXIFLightPriv::FlashModeMap::Iterator it = d->flashModeMap.begin();
         it != d->flashModeMap.end(); ++it )
@@ -171,16 +171,16 @@ EXIFLight::EXIFLight(QWidget* parent)
 
     grid->addMultiCellWidget(d->flashModeCheck, 1, 1, 0, 0);
     grid->addMultiCellWidget(d->flashModeCB, 1, 1, 2, 3);
-    QWhatsThis::add(d->flashModeCB, i18n("<p>Select here the flash program mode used by camera "
+    TQWhatsThis::add(d->flashModeCB, i18n("<p>Select here the flash program mode used by camera "
                                          "to take the picture."));
 
     // --------------------------------------------------------
 
-    d->flashEnergyCheck = new QCheckBox(i18n("Flash energy (BCPS):"), parent);
-    d->flashEnergyEdit  = new KDoubleSpinBox(1.0, 10000.0, 1.0, 1.0, 1, parent);
+    d->flashEnergyCheck = new TQCheckBox(i18n("Flash energy (BCPS):"), tqparent);
+    d->flashEnergyEdit  = new KDoubleSpinBox(1.0, 10000.0, 1.0, 1.0, 1, tqparent);
     grid->addMultiCellWidget(d->flashEnergyCheck, 2, 2, 0, 0);
     grid->addMultiCellWidget(d->flashEnergyEdit, 2, 2, 2, 2);
-    QWhatsThis::add(d->flashEnergyEdit, i18n("<p>Set here the flash energy used to take the picture "
+    TQWhatsThis::add(d->flashEnergyEdit, i18n("<p>Set here the flash energy used to take the picture "
                                              "in BCPS unit. Beam Candle Power Seconds is the measure "
                                              "of effective intensity of a light source when it is "
                                              "focused into a beam by a reflector or lens. This value "
@@ -188,13 +188,13 @@ EXIFLight::EXIFLight(QWidget* parent)
 
     // --------------------------------------------------------
 
-    d->whiteBalanceCheck = new MetadataCheckBox(i18n("White balance:"), parent);
-    d->whiteBalanceCB    = new QComboBox(false, parent);
+    d->whiteBalanceCheck = new MetadataCheckBox(i18n("White balance:"), tqparent);
+    d->whiteBalanceCB    = new TQComboBox(false, tqparent);
     d->whiteBalanceCB->insertItem(i18n("Auto"),   0);
     d->whiteBalanceCB->insertItem(i18n("Manual"), 1);
     grid->addMultiCellWidget(d->whiteBalanceCheck, 3, 3, 0, 0);
     grid->addMultiCellWidget(d->whiteBalanceCB, 3, 3, 2, 2);
-    QWhatsThis::add(d->whiteBalanceCB, i18n("<p>Select here the white balance mode set by camera when "
+    TQWhatsThis::add(d->whiteBalanceCB, i18n("<p>Select here the white balance mode set by camera when "
                                            "the picture have been shot."));
 
 
@@ -203,45 +203,45 @@ EXIFLight::EXIFLight(QWidget* parent)
 
     // --------------------------------------------------------
 
-    connect(d->lightSourceCheck, SIGNAL(toggled(bool)),
-            d->lightSourceCB, SLOT(setEnabled(bool)));
+    connect(d->lightSourceCheck, TQT_SIGNAL(toggled(bool)),
+            d->lightSourceCB, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->flashModeCheck, SIGNAL(toggled(bool)),
-            d->flashModeCB, SLOT(setEnabled(bool)));
+    connect(d->flashModeCheck, TQT_SIGNAL(toggled(bool)),
+            d->flashModeCB, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->flashEnergyCheck, SIGNAL(toggled(bool)),
-            d->flashEnergyEdit, SLOT(setEnabled(bool)));
+    connect(d->flashEnergyCheck, TQT_SIGNAL(toggled(bool)),
+            d->flashEnergyEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->whiteBalanceCheck, SIGNAL(toggled(bool)),
-            d->whiteBalanceCB, SLOT(setEnabled(bool)));
+    connect(d->whiteBalanceCheck, TQT_SIGNAL(toggled(bool)),
+            d->whiteBalanceCB, TQT_SLOT(setEnabled(bool)));
 
     // --------------------------------------------------------
 
-    connect(d->flashEnergyCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->flashEnergyCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->lightSourceCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->lightSourceCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->flashModeCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->flashModeCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->whiteBalanceCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->whiteBalanceCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
     // --------------------------------------------------------
 
-    connect(d->lightSourceCB, SIGNAL(activated(int)),
-            this, SIGNAL(signalModified()));
+    connect(d->lightSourceCB, TQT_SIGNAL(activated(int)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->flashModeCB, SIGNAL(activated(int)),
-            this, SIGNAL(signalModified()));
+    connect(d->flashModeCB, TQT_SIGNAL(activated(int)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->whiteBalanceCB, SIGNAL(activated(int)),
-            this, SIGNAL(signalModified()));
+    connect(d->whiteBalanceCB, TQT_SIGNAL(activated(int)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->flashEnergyEdit, SIGNAL(valueChanged(double)),
-            this, SIGNAL(signalModified()));
+    connect(d->flashEnergyEdit, TQT_SIGNAL(valueChanged(double)),
+            this, TQT_SIGNAL(signalModified()));
 }
 
 EXIFLight::~EXIFLight()
@@ -249,7 +249,7 @@ EXIFLight::~EXIFLight()
     delete d;
 }
 
-void EXIFLight::readMetadata(QByteArray& exifData)
+void EXIFLight::readMetadata(TQByteArray& exifData)
 {
     blockSignals(true);
     KExiv2Iface::KExiv2 exiv2Iface;
@@ -326,7 +326,7 @@ void EXIFLight::readMetadata(QByteArray& exifData)
     blockSignals(false);
 }
 
-void EXIFLight::applyMetadata(QByteArray& exifData)
+void EXIFLight::applyMetadata(TQByteArray& exifData)
 {
     KExiv2Iface::KExiv2 exiv2Iface;
     exiv2Iface.setExif(exifData);
diff --git a/kipi-plugins/metadataedit/exiflight.h b/kipi-plugins/metadataedit/exiflight.h
index 7b2f05c..5ea5611 100644
--- a/kipi-plugins/metadataedit/exiflight.h
+++ b/kipi-plugins/metadataedit/exiflight.h
@@ -23,27 +23,28 @@
 #ifndef EXIF_LIGHT_H
 #define EXIF_LIGHT_H
 
-// Qt includes.
+// TQt includes.
 
-#include <qwidget.h>
-#include <qcstring.h>
+#include <tqwidget.h>
+#include <tqcstring.h>
 
 namespace KIPIMetadataEditPlugin
 {
 
 class EXIFLightPriv;
 
-class EXIFLight : public QWidget
+class EXIFLight : public TQWidget
 {
     Q_OBJECT
+  TQ_OBJECT
     
 public:
 
-    EXIFLight(QWidget* parent);
+    EXIFLight(TQWidget* tqparent);
     ~EXIFLight();
 
-    void applyMetadata(QByteArray& exifData);
-    void readMetadata(QByteArray& exifData);
+    void applyMetadata(TQByteArray& exifData);
+    void readMetadata(TQByteArray& exifData);
 
 signals:
 
diff --git a/kipi-plugins/metadataedit/iptccaption.cpp b/kipi-plugins/metadataedit/iptccaption.cpp
index 3569e95..cfe1f88 100644
--- a/kipi-plugins/metadataedit/iptccaption.cpp
+++ b/kipi-plugins/metadataedit/iptccaption.cpp
@@ -22,13 +22,13 @@
 
 // QT includes.
 
-#include <qlayout.h>
-#include <qhgroupbox.h>
-#include <qgroupbox.h>
-#include <qlabel.h>
-#include <qwhatsthis.h>
-#include <qvalidator.h>
-#include <qcheckbox.h>
+#include <tqlayout.h>
+#include <tqhgroupbox.h>
+#include <tqgroupbox.h>
+#include <tqlabel.h>
+#include <tqwhatsthis.h>
+#include <tqvalidator.h>
+#include <tqcheckbox.h>
 
 // KDE includes.
 
@@ -72,13 +72,13 @@ public:
         syncEXIFCommentCheck    = 0;
     }
 
-    QCheckBox *captionCheck;
-    QCheckBox *specialInstructionCheck;
-    QCheckBox *writerCheck;
-    QCheckBox *headlineCheck;
-    QCheckBox *syncJFIFCommentCheck;
-    QCheckBox *syncHOSTCommentCheck;
-    QCheckBox *syncEXIFCommentCheck;
+    TQCheckBox *captionCheck;
+    TQCheckBox *specialInstructionCheck;
+    TQCheckBox *writerCheck;
+    TQCheckBox *headlineCheck;
+    TQCheckBox *syncJFIFCommentCheck;
+    TQCheckBox *syncHOSTCommentCheck;
+    TQCheckBox *syncEXIFCommentCheck;
 
     KTextEdit *captionEdit;
     KTextEdit *specialInstructionEdit;
@@ -87,26 +87,26 @@ public:
     KLineEdit *headlineEdit;
 };
 
-IPTCCaption::IPTCCaption(QWidget* parent)
-           : QWidget(parent)
+IPTCCaption::IPTCCaption(TQWidget* tqparent)
+           : TQWidget(tqparent)
 {
     d = new IPTCCaptionPriv;
-    QVBoxLayout *vlay = new QVBoxLayout( parent, 0, KDialog::spacingHint() );
+    TQVBoxLayout *vlay = new TQVBoxLayout( tqparent, 0, KDialog::spacingHint() );
 
     // IPTC only accept printable Ascii char.
-    QRegExp asciiRx("[\x20-\x7F]+$");
-    QValidator *asciiValidator = new QRegExpValidator(asciiRx, this);
+    TQRegExp asciiRx("[\x20-\x7F]+$");
+    TQValidator *asciiValidator = new TQRegExpValidator(asciiRx, TQT_TQOBJECT(this));
     
     // --------------------------------------------------------
 
-    d->captionCheck         = new QCheckBox(i18n("Caption:"), parent);
-    d->captionEdit          = new KTextEdit(parent);
-    d->syncJFIFCommentCheck = new QCheckBox(i18n("Sync JFIF Comment section"), parent);
-    d->syncHOSTCommentCheck = new QCheckBox(i18n("Sync caption entered through %1")
-                                            .arg(KApplication::kApplication()->aboutData()->appName()), 
-                                            parent);
-    d->syncEXIFCommentCheck = new QCheckBox(i18n("Sync EXIF Comment"), parent);
-    KSeparator *line        = new KSeparator(Horizontal, parent);
+    d->captionCheck         = new TQCheckBox(i18n("Caption:"), tqparent);
+    d->captionEdit          = new KTextEdit(tqparent);
+    d->syncJFIFCommentCheck = new TQCheckBox(i18n("Sync JFIF Comment section"), tqparent);
+    d->syncHOSTCommentCheck = new TQCheckBox(i18n("Sync caption entered through %1")
+                                            .tqarg(KApplication::kApplication()->aboutData()->appName()), 
+                                            tqparent);
+    d->syncEXIFCommentCheck = new TQCheckBox(i18n("Sync EXIF Comment"), tqparent);
+    KSeparator *line        = new KSeparator(Qt::Horizontal, tqparent);
 
 /*    d->captionEdit->setValidator(asciiValidator);
     d->captionEdit->setMaxLength(2000);*/
@@ -116,40 +116,40 @@ IPTCCaption::IPTCCaption(QWidget* parent)
     vlay->addWidget(d->syncHOSTCommentCheck);
     vlay->addWidget(d->syncEXIFCommentCheck);
     vlay->addWidget(line);
-    QWhatsThis::add(d->captionEdit, i18n("<p>Enter the content description. This field is limited "
+    TQWhatsThis::add(d->captionEdit, i18n("<p>Enter the content description. This field is limited "
                                          "to 2000 ASCII characters."));
 
     // --------------------------------------------------------
 
-    d->writerCheck = new QCheckBox(i18n("Caption Writer:"), parent);
-    d->writerEdit  = new KLineEdit(parent);
+    d->writerCheck = new TQCheckBox(i18n("Caption Writer:"), tqparent);
+    d->writerEdit  = new KLineEdit(tqparent);
     d->writerEdit->setValidator(asciiValidator);
     d->writerEdit->setMaxLength(32);
     vlay->addWidget(d->writerCheck);
     vlay->addWidget(d->writerEdit);
-    QWhatsThis::add(d->writerEdit, i18n("<p>Enter the name of the caption author. This field is limited "
+    TQWhatsThis::add(d->writerEdit, i18n("<p>Enter the name of the caption author. This field is limited "
                                         "to 32 ASCII characters."));
         
     // --------------------------------------------------------
 
-    d->headlineCheck = new QCheckBox(i18n("Headline:"), parent);
-    d->headlineEdit  = new KLineEdit(parent);
+    d->headlineCheck = new TQCheckBox(i18n("Headline:"), tqparent);
+    d->headlineEdit  = new KLineEdit(tqparent);
     d->headlineEdit->setValidator(asciiValidator);
     d->headlineEdit->setMaxLength(256);
     vlay->addWidget(d->headlineCheck);
     vlay->addWidget(d->headlineEdit);
-    QWhatsThis::add(d->headlineEdit, i18n("<p>Enter here the content synopsis. This field is limited "
+    TQWhatsThis::add(d->headlineEdit, i18n("<p>Enter here the content synopsis. This field is limited "
                                           "to 256 ASCII characters."));
 
     // --------------------------------------------------------
 
-    d->specialInstructionCheck = new QCheckBox(i18n("Special Instructions:"), parent);
-    d->specialInstructionEdit  = new KTextEdit(parent);
+    d->specialInstructionCheck = new TQCheckBox(i18n("Special Instructions:"), tqparent);
+    d->specialInstructionEdit  = new KTextEdit(tqparent);
 /*    d->specialInstructionEdit->setValidator(asciiValidator);
     d->specialInstructionEdit->setMaxLength(256);*/
     vlay->addWidget(d->specialInstructionCheck);
     vlay->addWidget(d->specialInstructionEdit);
-    QWhatsThis::add(d->specialInstructionEdit, i18n("<p>Enter the editorial usage instructions. "
+    TQWhatsThis::add(d->specialInstructionEdit, i18n("<p>Enter the editorial usage instructions. "
                                                     "This field is limited to 256 ASCII characters."));
 
     // --------------------------------------------------------
@@ -159,60 +159,60 @@ IPTCCaption::IPTCCaption(QWidget* parent)
                  "text tags only support the printable "
                  "<b><a href='http://en.wikipedia.org/wiki/Ascii'>ASCII</a></b> "
                  "characters set and limit strings size. "
-                 "Use contextual help for details.</b>"), parent);
+                 "Use contextual help for details.</b>"), tqparent);
     vlay->addWidget(note);
     vlay->addStretch();
 
     // --------------------------------------------------------
                                      
-    connect(d->captionCheck, SIGNAL(toggled(bool)),
-            d->captionEdit, SLOT(setEnabled(bool)));
+    connect(d->captionCheck, TQT_SIGNAL(toggled(bool)),
+            d->captionEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->captionCheck, SIGNAL(toggled(bool)),
-            d->syncJFIFCommentCheck, SLOT(setEnabled(bool)));
+    connect(d->captionCheck, TQT_SIGNAL(toggled(bool)),
+            d->syncJFIFCommentCheck, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->captionCheck, SIGNAL(toggled(bool)),
-            d->syncHOSTCommentCheck, SLOT(setEnabled(bool)));
+    connect(d->captionCheck, TQT_SIGNAL(toggled(bool)),
+            d->syncHOSTCommentCheck, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->captionCheck, SIGNAL(toggled(bool)),
-            d->syncEXIFCommentCheck, SLOT(setEnabled(bool)));
+    connect(d->captionCheck, TQT_SIGNAL(toggled(bool)),
+            d->syncEXIFCommentCheck, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->writerCheck, SIGNAL(toggled(bool)),
-            d->writerEdit, SLOT(setEnabled(bool)));
+    connect(d->writerCheck, TQT_SIGNAL(toggled(bool)),
+            d->writerEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->headlineCheck, SIGNAL(toggled(bool)),
-            d->headlineEdit, SLOT(setEnabled(bool)));
+    connect(d->headlineCheck, TQT_SIGNAL(toggled(bool)),
+            d->headlineEdit, TQT_SLOT(setEnabled(bool)));
     
-    connect(d->specialInstructionCheck, SIGNAL(toggled(bool)),
-            d->specialInstructionEdit, SLOT(setEnabled(bool)));
+    connect(d->specialInstructionCheck, TQT_SIGNAL(toggled(bool)),
+            d->specialInstructionEdit, TQT_SLOT(setEnabled(bool)));
 
     // --------------------------------------------------------
 
-    connect(d->captionCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->captionCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->writerCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->writerCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->headlineCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->headlineCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
     
-    connect(d->specialInstructionCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->specialInstructionCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
     // --------------------------------------------------------
 
-    connect(d->captionEdit, SIGNAL(textChanged()),
-            this, SIGNAL(signalModified()));
+    connect(d->captionEdit, TQT_SIGNAL(textChanged()),
+            this, TQT_SIGNAL(signalModified()));
     
-    connect(d->specialInstructionEdit, SIGNAL(textChanged()),
-            this, SIGNAL(signalModified()));
+    connect(d->specialInstructionEdit, TQT_SIGNAL(textChanged()),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->writerEdit, SIGNAL(textChanged(const QString &)),
-            this, SIGNAL(signalModified()));
+    connect(d->writerEdit, TQT_SIGNAL(textChanged(const TQString &)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->headlineEdit, SIGNAL(textChanged(const QString &)),
-            this, SIGNAL(signalModified()));
+    connect(d->headlineEdit, TQT_SIGNAL(textChanged(const TQString &)),
+            this, TQT_SIGNAL(signalModified()));
 }
 
 IPTCCaption::~IPTCCaption()
@@ -235,7 +235,7 @@ bool IPTCCaption::syncEXIFCommentIsChecked()
     return d->syncEXIFCommentCheck->isChecked();
 }
 
-QString IPTCCaption::getIPTCCaption()
+TQString IPTCCaption::getIPTCCaption()
 {
     return d->captionEdit->text();
 }
@@ -255,12 +255,12 @@ void IPTCCaption::setCheckedSyncEXIFComment(bool c)
     d->syncEXIFCommentCheck->setChecked(c);
 }
 
-void IPTCCaption::readMetadata(QByteArray& iptcData)
+void IPTCCaption::readMetadata(TQByteArray& iptcData)
 {
     blockSignals(true);
     KExiv2Iface::KExiv2 exiv2Iface;
     exiv2Iface.setIptc(iptcData);
-    QString data;
+    TQString data;
 
     d->captionEdit->clear();
     d->captionCheck->setChecked(false);
@@ -308,7 +308,7 @@ void IPTCCaption::readMetadata(QByteArray& iptcData)
     blockSignals(false);
 }
 
-void IPTCCaption::applyMetadata(QByteArray& exifData, QByteArray& iptcData)
+void IPTCCaption::applyMetadata(TQByteArray& exifData, TQByteArray& iptcData)
 {
     KExiv2Iface::KExiv2 exiv2Iface;
     exiv2Iface.setExif(exifData);
diff --git a/kipi-plugins/metadataedit/iptccaption.h b/kipi-plugins/metadataedit/iptccaption.h
index cc93fad..c47c1bc 100644
--- a/kipi-plugins/metadataedit/iptccaption.h
+++ b/kipi-plugins/metadataedit/iptccaption.h
@@ -23,27 +23,28 @@
 #ifndef IPTC_CAPTION_H
 #define IPTC_CAPTION_H
 
-// Qt includes.
+// TQt includes.
 
-#include <qwidget.h>
-#include <qcstring.h>
+#include <tqwidget.h>
+#include <tqcstring.h>
 
 namespace KIPIMetadataEditPlugin
 {
 
 class IPTCCaptionPriv;
 
-class IPTCCaption : public QWidget
+class IPTCCaption : public TQWidget
 {
     Q_OBJECT
+  TQ_OBJECT
     
 public:
 
-    IPTCCaption(QWidget* parent);
+    IPTCCaption(TQWidget* tqparent);
     ~IPTCCaption();
 
-    void applyMetadata(QByteArray& exifData, QByteArray& iptcData);
-    void readMetadata(QByteArray& iptcData);
+    void applyMetadata(TQByteArray& exifData, TQByteArray& iptcData);
+    void readMetadata(TQByteArray& iptcData);
 
     bool syncJFIFCommentIsChecked();
     bool syncHOSTCommentIsChecked();
@@ -53,7 +54,7 @@ public:
     void setCheckedSyncHOSTComment(bool c);
     void setCheckedSyncEXIFComment(bool c);
     
-    QString getIPTCCaption();
+    TQString getIPTCCaption();
 
 signals:
 
diff --git a/kipi-plugins/metadataedit/iptccategories.cpp b/kipi-plugins/metadataedit/iptccategories.cpp
index 1172663..48ef08d 100644
--- a/kipi-plugins/metadataedit/iptccategories.cpp
+++ b/kipi-plugins/metadataedit/iptccategories.cpp
@@ -22,12 +22,12 @@
 
 // QT includes.
 
-#include <qlayout.h>
-#include <qlabel.h>
-#include <qwhatsthis.h>
-#include <qvalidator.h>
-#include <qcheckbox.h>
-#include <qpushbutton.h>
+#include <tqlayout.h>
+#include <tqlabel.h>
+#include <tqwhatsthis.h>
+#include <tqvalidator.h>
+#include <tqcheckbox.h>
+#include <tqpushbutton.h>
 
 // KDE includes.
 
@@ -65,13 +65,13 @@ public:
         subCategoryEdit      = 0;
     }
 
-    QStringList  oldSubCategories;
+    TQStringList  oldSubCategories;
 
-    QPushButton *addSubCategoryButton;
-    QPushButton *delSubCategoryButton;
+    TQPushButton *addSubCategoryButton;
+    TQPushButton *delSubCategoryButton;
 
-    QCheckBox   *subCategoriesCheck;
-    QCheckBox   *categoryCheck;
+    TQCheckBox   *subCategoriesCheck;
+    TQCheckBox   *categoryCheck;
 
     KLineEdit   *categoryEdit;
     KLineEdit   *subCategoryEdit;
@@ -79,39 +79,39 @@ public:
     KListBox    *subCategoriesBox;
 };
 
-IPTCCategories::IPTCCategories(QWidget* parent)
-              : QWidget(parent)
+IPTCCategories::IPTCCategories(TQWidget* tqparent)
+              : TQWidget(tqparent)
 {
     d = new IPTCCategoriesPriv;
-    QGridLayout *grid = new QGridLayout(parent, 6, 1, 0, KDialog::spacingHint());
-    grid->setAlignment( Qt::AlignTop );
+    TQGridLayout *grid = new TQGridLayout(tqparent, 6, 1, 0, KDialog::spacingHint());
+    grid->tqsetAlignment( TQt::AlignTop );
 
     // IPTC only accept printable Ascii char.
-    QRegExp asciiRx("[\x20-\x7F]+$");
-    QValidator *asciiValidator = new QRegExpValidator(asciiRx, this);
+    TQRegExp asciiRx("[\x20-\x7F]+$");
+    TQValidator *asciiValidator = new TQRegExpValidator(asciiRx, TQT_TQOBJECT(this));
 
     // --------------------------------------------------------
 
-    d->categoryCheck = new QCheckBox(i18n("Identify subject of content (3 chars max):"), parent);    
-    d->categoryEdit  = new KLineEdit(parent);
+    d->categoryCheck = new TQCheckBox(i18n("Identify subject of content (3 chars max):"), tqparent);    
+    d->categoryEdit  = new KLineEdit(tqparent);
     d->categoryEdit->setValidator(asciiValidator);
     d->categoryEdit->setMaxLength(3);
-    QWhatsThis::add(d->categoryEdit, i18n("<p>Set here the category of content. This field is limited "
+    TQWhatsThis::add(d->categoryEdit, i18n("<p>Set here the category of content. This field is limited "
                                          "to 3 ASCII characters."));
 
-    d->subCategoriesCheck = new QCheckBox(i18n("Supplemental categories:"), parent);    
+    d->subCategoriesCheck = new TQCheckBox(i18n("Supplemental categories:"), tqparent);    
 
-    d->subCategoryEdit = new KLineEdit(parent);
+    d->subCategoryEdit = new KLineEdit(tqparent);
     d->subCategoryEdit->setValidator(asciiValidator);
     d->subCategoryEdit->setMaxLength(32);
-    QWhatsThis::add(d->subCategoryEdit, i18n("<p>Enter here a new supplemental category of content. "
+    TQWhatsThis::add(d->subCategoryEdit, i18n("<p>Enter here a new supplemental category of content. "
                     "This field is limited to 32 ASCII characters."));
 
-    d->subCategoriesBox = new KListBox(parent);
-    d->subCategoriesBox->setVScrollBarMode(QScrollView::AlwaysOn);
+    d->subCategoriesBox = new KListBox(tqparent);
+    d->subCategoriesBox->setVScrollBarMode(TQScrollView::AlwaysOn);
     
-    d->addSubCategoryButton = new QPushButton( i18n("&Add"), parent);
-    d->delSubCategoryButton = new QPushButton( i18n("&Delete"), parent);
+    d->addSubCategoryButton = new TQPushButton( i18n("&Add"), tqparent);
+    d->delSubCategoryButton = new TQPushButton( i18n("&Delete"), tqparent);
     d->addSubCategoryButton->setIconSet(SmallIcon("add"));
     d->delSubCategoryButton->setIconSet(SmallIcon("remove"));
     d->delSubCategoryButton->setEnabled(false);
@@ -131,7 +131,7 @@ IPTCCategories::IPTCCategories(QWidget* parent)
                  "text tags only support the printable "
                  "<b><a href='http://en.wikipedia.org/wiki/Ascii'>ASCII</a></b> "
                  "characters set and limit strings size. "
-                 "Use contextual help for details.</b>"), parent);
+                 "Use contextual help for details.</b>"), tqparent);
     note->setMaximumWidth(150);
 
     grid->addMultiCellWidget(note, 5, 5, 1, 1);
@@ -140,68 +140,68 @@ IPTCCategories::IPTCCategories(QWidget* parent)
                                          
     // --------------------------------------------------------
 
-    connect(d->categoryCheck, SIGNAL(toggled(bool)),
-            d->categoryEdit, SLOT(setEnabled(bool)));
+    connect(d->categoryCheck, TQT_SIGNAL(toggled(bool)),
+            d->categoryEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->categoryCheck, SIGNAL(toggled(bool)),
-            d->subCategoriesBox, SLOT(setEnabled(bool)));
+    connect(d->categoryCheck, TQT_SIGNAL(toggled(bool)),
+            d->subCategoriesBox, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->categoryCheck, SIGNAL(toggled(bool)),
-            d->subCategoriesCheck, SLOT(setEnabled(bool)));
+    connect(d->categoryCheck, TQT_SIGNAL(toggled(bool)),
+            d->subCategoriesCheck, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->categoryCheck, SIGNAL(toggled(bool)),
-            d->subCategoryEdit, SLOT(setEnabled(bool)));
+    connect(d->categoryCheck, TQT_SIGNAL(toggled(bool)),
+            d->subCategoryEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->categoryCheck, SIGNAL(toggled(bool)),
-            d->subCategoriesBox, SLOT(setEnabled(bool)));
+    connect(d->categoryCheck, TQT_SIGNAL(toggled(bool)),
+            d->subCategoriesBox, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->categoryCheck, SIGNAL(toggled(bool)),
-            d->addSubCategoryButton, SLOT(setEnabled(bool)));
+    connect(d->categoryCheck, TQT_SIGNAL(toggled(bool)),
+            d->addSubCategoryButton, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->categoryCheck, SIGNAL(toggled(bool)),
-            d->delSubCategoryButton, SLOT(setEnabled(bool)));
+    connect(d->categoryCheck, TQT_SIGNAL(toggled(bool)),
+            d->delSubCategoryButton, TQT_SLOT(setEnabled(bool)));
 
     // --------------------------------------------------------
 
-    connect(d->subCategoriesCheck, SIGNAL(toggled(bool)),
-            d->subCategoryEdit, SLOT(setEnabled(bool)));
+    connect(d->subCategoriesCheck, TQT_SIGNAL(toggled(bool)),
+            d->subCategoryEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->subCategoriesCheck, SIGNAL(toggled(bool)),
-            d->subCategoriesBox, SLOT(setEnabled(bool)));
+    connect(d->subCategoriesCheck, TQT_SIGNAL(toggled(bool)),
+            d->subCategoriesBox, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->subCategoriesCheck, SIGNAL(toggled(bool)),
-            d->addSubCategoryButton, SLOT(setEnabled(bool)));
+    connect(d->subCategoriesCheck, TQT_SIGNAL(toggled(bool)),
+            d->addSubCategoryButton, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->subCategoriesCheck, SIGNAL(toggled(bool)),
-            d->delSubCategoryButton, SLOT(setEnabled(bool)));
+    connect(d->subCategoriesCheck, TQT_SIGNAL(toggled(bool)),
+            d->delSubCategoryButton, TQT_SLOT(setEnabled(bool)));
 
     // --------------------------------------------------------
 
-    connect(d->subCategoriesBox, SIGNAL(selectionChanged()),
-            this, SLOT(slotCategorySelectionChanged()));
+    connect(d->subCategoriesBox, TQT_SIGNAL(selectionChanged()),
+            this, TQT_SLOT(slotCategorySelectionChanged()));
     
-    connect(d->addSubCategoryButton, SIGNAL(clicked()),
-            this, SLOT(slotAddCategory()));
+    connect(d->addSubCategoryButton, TQT_SIGNAL(clicked()),
+            this, TQT_SLOT(slotAddCategory()));
     
-    connect(d->delSubCategoryButton, SIGNAL(clicked()),
-            this, SLOT(slotDelCategory()));
+    connect(d->delSubCategoryButton, TQT_SIGNAL(clicked()),
+            this, TQT_SLOT(slotDelCategory()));
 
     // --------------------------------------------------------
 
-    connect(d->categoryCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->categoryCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->subCategoriesCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->subCategoriesCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->addSubCategoryButton, SIGNAL(clicked()),
-            this, SIGNAL(signalModified()));
+    connect(d->addSubCategoryButton, TQT_SIGNAL(clicked()),
+            this, TQT_SIGNAL(signalModified()));
     
-    connect(d->delSubCategoryButton, SIGNAL(clicked()),
-            this, SIGNAL(signalModified()));
+    connect(d->delSubCategoryButton, TQT_SIGNAL(clicked()),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->categoryEdit, SIGNAL(textChanged(const QString &)),
-            this, SIGNAL(signalModified()));
+    connect(d->categoryEdit, TQT_SIGNAL(textChanged(const TQString &)),
+            this, TQT_SIGNAL(signalModified()));
 }
 
 IPTCCategories::~IPTCCategories()
@@ -215,7 +215,7 @@ void IPTCCategories::slotDelCategory()
     if (index == -1)
         return;
 
-    QListBoxItem* item = d->subCategoriesBox->item(index);
+    TQListBoxItem* item = d->subCategoriesBox->item(index);
     if (!item) return;
     delete item;
 }
@@ -230,11 +230,11 @@ void IPTCCategories::slotCategorySelectionChanged()
 
 void IPTCCategories::slotAddCategory()
 {
-    QString newCategory = d->subCategoryEdit->text();
+    TQString newCategory = d->subCategoryEdit->text();
     if (newCategory.isEmpty()) return;
 
     bool found = false;
-    for (QListBoxItem *item = d->subCategoriesBox->firstItem();
+    for (TQListBoxItem *item = d->subCategoriesBox->firstItem();
          item; item = item->next()) 
     {
         if (newCategory == item->text()) 
@@ -248,12 +248,12 @@ void IPTCCategories::slotAddCategory()
         d->subCategoriesBox->insertItem(newCategory);
 }
 
-void IPTCCategories::readMetadata(QByteArray& iptcData)
+void IPTCCategories::readMetadata(TQByteArray& iptcData)
 {
     blockSignals(true);
     KExiv2Iface::KExiv2 exiv2Iface;
     exiv2Iface.setIptc(iptcData);
-    QString data;
+    TQString data;
 
     d->categoryEdit->clear();
     d->categoryCheck->setChecked(false);
@@ -282,9 +282,9 @@ void IPTCCategories::readMetadata(QByteArray& iptcData)
     blockSignals(false);
 }
 
-void IPTCCategories::applyMetadata(QByteArray& iptcData)
+void IPTCCategories::applyMetadata(TQByteArray& iptcData)
 {
-    QStringList newCategories;    
+    TQStringList newCategories;    
     KExiv2Iface::KExiv2 exiv2Iface;
     exiv2Iface.setIptc(iptcData);
 
@@ -293,14 +293,14 @@ void IPTCCategories::applyMetadata(QByteArray& iptcData)
     else
         exiv2Iface.removeIptcTag("Iptc.Application2.Category");
 
-    for (QListBoxItem *item = d->subCategoriesBox->firstItem();
+    for (TQListBoxItem *item = d->subCategoriesBox->firstItem();
          item; item = item->next()) 
         newCategories.append(item->text());
 
     if (d->categoryCheck->isChecked() && d->subCategoriesCheck->isChecked())
         exiv2Iface.setImageSubCategories(d->oldSubCategories, newCategories);
     else
-        exiv2Iface.setImageSubCategories(d->oldSubCategories, QStringList());
+        exiv2Iface.setImageSubCategories(d->oldSubCategories, TQStringList());
 
     iptcData = exiv2Iface.getIptc();
 }
diff --git a/kipi-plugins/metadataedit/iptccategories.h b/kipi-plugins/metadataedit/iptccategories.h
index 1d63c86..abb2e0e 100644
--- a/kipi-plugins/metadataedit/iptccategories.h
+++ b/kipi-plugins/metadataedit/iptccategories.h
@@ -23,27 +23,28 @@
 #ifndef IPTC_CATEGORIES_H
 #define IPTC_CATEGORIES_H
 
-// Qt includes.
+// TQt includes.
 
-#include <qwidget.h>
-#include <qcstring.h>
+#include <tqwidget.h>
+#include <tqcstring.h>
 
 namespace KIPIMetadataEditPlugin
 {
 
 class IPTCCategoriesPriv;
 
-class IPTCCategories : public QWidget
+class IPTCCategories : public TQWidget
 {
     Q_OBJECT
+  TQ_OBJECT
     
 public:
 
-    IPTCCategories(QWidget* parent);
+    IPTCCategories(TQWidget* tqparent);
     ~IPTCCategories();
 
-    void applyMetadata(QByteArray& iptcData);
-    void readMetadata(QByteArray& iptcData);
+    void applyMetadata(TQByteArray& iptcData);
+    void readMetadata(TQByteArray& iptcData);
 
 signals:
 
diff --git a/kipi-plugins/metadataedit/iptccredits.cpp b/kipi-plugins/metadataedit/iptccredits.cpp
index 6f5701b..cfdf9de 100644
--- a/kipi-plugins/metadataedit/iptccredits.cpp
+++ b/kipi-plugins/metadataedit/iptccredits.cpp
@@ -22,13 +22,13 @@
 
 // QT includes.
 
-#include <qlayout.h>
-#include <qhgroupbox.h>
-#include <qgroupbox.h>
-#include <qlabel.h>
-#include <qwhatsthis.h>
-#include <qvalidator.h>
-#include <qcheckbox.h>
+#include <tqlayout.h>
+#include <tqhgroupbox.h>
+#include <tqgroupbox.h>
+#include <tqlabel.h>
+#include <tqwhatsthis.h>
+#include <tqvalidator.h>
+#include <tqcheckbox.h>
 
 // KDE includes.
 
@@ -69,12 +69,12 @@ public:
         contactCheck     = 0;
     }
 
-    QCheckBox *copyrightCheck;
-    QCheckBox *bylineCheck;
-    QCheckBox *bylineTitleCheck;
-    QCheckBox *creditCheck;
-    QCheckBox *sourceCheck;
-    QCheckBox *contactCheck;
+    TQCheckBox *copyrightCheck;
+    TQCheckBox *bylineCheck;
+    TQCheckBox *bylineTitleCheck;
+    TQCheckBox *creditCheck;
+    TQCheckBox *sourceCheck;
+    TQCheckBox *contactCheck;
 
     KLineEdit *copyrightEdit;
     KLineEdit *bylineEdit;
@@ -84,80 +84,80 @@ public:
     KLineEdit *contactEdit;
 };
 
-IPTCCredits::IPTCCredits(QWidget* parent)
-           : QWidget(parent)
+IPTCCredits::IPTCCredits(TQWidget* tqparent)
+           : TQWidget(tqparent)
 {
     d = new IPTCCreditsPriv;
-    QVBoxLayout *vlay = new QVBoxLayout( parent, 0, KDialog::spacingHint() );
+    TQVBoxLayout *vlay = new TQVBoxLayout( tqparent, 0, KDialog::spacingHint() );
 
     // IPTC only accept printable Ascii char.
-    QRegExp asciiRx("[\x20-\x7F]+$");
-    QValidator *asciiValidator = new QRegExpValidator(asciiRx, this);
+    TQRegExp asciiRx("[\x20-\x7F]+$");
+    TQValidator *asciiValidator = new TQRegExpValidator(asciiRx, TQT_TQOBJECT(this));
 
     // --------------------------------------------------------
 
-    d->copyrightCheck = new QCheckBox(i18n("Copyright:"), parent);
-    d->copyrightEdit  = new KLineEdit(parent);
+    d->copyrightCheck = new TQCheckBox(i18n("Copyright:"), tqparent);
+    d->copyrightEdit  = new KLineEdit(tqparent);
     d->copyrightEdit->setValidator(asciiValidator);
     d->copyrightEdit->setMaxLength(128);
     vlay->addWidget(d->copyrightCheck);
     vlay->addWidget(d->copyrightEdit);
-    QWhatsThis::add(d->copyrightEdit, i18n("<p>Set here the necessary copyright notice. This field is limited "
+    TQWhatsThis::add(d->copyrightEdit, i18n("<p>Set here the necessary copyright notice. This field is limited "
                                            "to 128 ASCII characters."));
     
     // --------------------------------------------------------
 
-    d->bylineCheck = new QCheckBox(i18n("Byline:"), parent);
-    d->bylineEdit  = new KLineEdit(parent);
+    d->bylineCheck = new TQCheckBox(i18n("Byline:"), tqparent);
+    d->bylineEdit  = new KLineEdit(tqparent);
     d->bylineEdit->setValidator(asciiValidator);
     d->bylineEdit->setMaxLength(32);
     vlay->addWidget(d->bylineCheck);
     vlay->addWidget(d->bylineEdit);
-    QWhatsThis::add(d->bylineEdit, i18n("<p>Set here the name of content creator. This field is limited "
+    TQWhatsThis::add(d->bylineEdit, i18n("<p>Set here the name of content creator. This field is limited "
                                         "to 32 ASCII characters."));
         
     // --------------------------------------------------------
 
-    d->bylineTitleCheck = new QCheckBox(i18n("Byline Title:"), parent);
-    d->bylineTitleEdit  = new KLineEdit(parent);
+    d->bylineTitleCheck = new TQCheckBox(i18n("Byline Title:"), tqparent);
+    d->bylineTitleEdit  = new KLineEdit(tqparent);
     d->bylineTitleEdit->setValidator(asciiValidator);
     d->bylineTitleEdit->setMaxLength(32);
     vlay->addWidget(d->bylineTitleCheck);
     vlay->addWidget(d->bylineTitleEdit);
-    QWhatsThis::add(d->bylineTitleEdit, i18n("<p>Set here the title of content creator. This field is limited "
+    TQWhatsThis::add(d->bylineTitleEdit, i18n("<p>Set here the title of content creator. This field is limited "
                                              "to 32 ASCII characters."));
 
     // --------------------------------------------------------
 
-    d->creditCheck = new QCheckBox(i18n("Credit:"), parent);
-    d->creditEdit  = new KLineEdit(parent);
+    d->creditCheck = new TQCheckBox(i18n("Credit:"), tqparent);
+    d->creditEdit  = new KLineEdit(tqparent);
     d->creditEdit->setValidator(asciiValidator);
     d->creditEdit->setMaxLength(32);
     vlay->addWidget(d->creditCheck);
     vlay->addWidget(d->creditEdit);
-    QWhatsThis::add(d->creditEdit, i18n("<p>Set here the content provider. "
+    TQWhatsThis::add(d->creditEdit, i18n("<p>Set here the content provider. "
                                         "This field is limited to 32 ASCII characters."));
 
     // --------------------------------------------------------
 
-    d->sourceCheck = new QCheckBox(i18n("Source:"), parent);
-    d->sourceEdit  = new KLineEdit(parent);
+    d->sourceCheck = new TQCheckBox(i18n("Source:"), tqparent);
+    d->sourceEdit  = new KLineEdit(tqparent);
     d->sourceEdit->setValidator(asciiValidator);
     d->sourceEdit->setMaxLength(32);
     vlay->addWidget(d->sourceCheck);
     vlay->addWidget(d->sourceEdit);
-    QWhatsThis::add(d->sourceEdit, i18n("<p>Set here the original owner of content. "
+    TQWhatsThis::add(d->sourceEdit, i18n("<p>Set here the original owner of content. "
                                         "This field is limited to 32 ASCII characters."));
 
     // --------------------------------------------------------
 
-    d->contactCheck = new QCheckBox(i18n("Contact:"), parent);
-    d->contactEdit  = new KLineEdit(parent);
+    d->contactCheck = new TQCheckBox(i18n("Contact:"), tqparent);
+    d->contactEdit  = new KLineEdit(tqparent);
     d->contactEdit->setValidator(asciiValidator);
     d->contactEdit->setMaxLength(128);
     vlay->addWidget(d->contactCheck);
     vlay->addWidget(d->contactEdit);
-    QWhatsThis::add(d->contactEdit, i18n("<p>Set here the person or organisation to contact. "
+    TQWhatsThis::add(d->contactEdit, i18n("<p>Set here the person or organisation to contact. "
                                          "This field is limited to 128 ASCII characters."));
 
     // --------------------------------------------------------
@@ -167,70 +167,70 @@ IPTCCredits::IPTCCredits(QWidget* parent)
                  "text tags only support the printable "
                  "<b><a href='http://en.wikipedia.org/wiki/Ascii'>ASCII</a></b> "
                  "characters set and limit strings size. "
-                 "Use contextual help for details.</b>"), parent);
+                 "Use contextual help for details.</b>"), tqparent);
 
     vlay->addWidget(note);
     vlay->addStretch();
                                          
     // --------------------------------------------------------
 
-    connect(d->copyrightCheck, SIGNAL(toggled(bool)),
-            d->copyrightEdit, SLOT(setEnabled(bool)));
+    connect(d->copyrightCheck, TQT_SIGNAL(toggled(bool)),
+            d->copyrightEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->bylineCheck, SIGNAL(toggled(bool)),
-            d->bylineEdit, SLOT(setEnabled(bool)));
+    connect(d->bylineCheck, TQT_SIGNAL(toggled(bool)),
+            d->bylineEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->bylineTitleCheck, SIGNAL(toggled(bool)),
-            d->bylineTitleEdit, SLOT(setEnabled(bool)));
+    connect(d->bylineTitleCheck, TQT_SIGNAL(toggled(bool)),
+            d->bylineTitleEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->creditCheck, SIGNAL(toggled(bool)),
-            d->creditEdit, SLOT(setEnabled(bool)));
+    connect(d->creditCheck, TQT_SIGNAL(toggled(bool)),
+            d->creditEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->sourceCheck, SIGNAL(toggled(bool)),
-            d->sourceEdit, SLOT(setEnabled(bool)));
+    connect(d->sourceCheck, TQT_SIGNAL(toggled(bool)),
+            d->sourceEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->contactCheck, SIGNAL(toggled(bool)),
-            d->contactEdit, SLOT(setEnabled(bool)));
+    connect(d->contactCheck, TQT_SIGNAL(toggled(bool)),
+            d->contactEdit, TQT_SLOT(setEnabled(bool)));
 
     // --------------------------------------------------------
 
-    connect(d->copyrightCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->copyrightCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->bylineCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->bylineCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->bylineTitleCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->bylineTitleCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->creditCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->creditCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->sourceCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->sourceCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->contactCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->contactCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
     // --------------------------------------------------------
 
-    connect(d->copyrightEdit, SIGNAL(textChanged(const QString &)),
-            this, SIGNAL(signalModified()));
+    connect(d->copyrightEdit, TQT_SIGNAL(textChanged(const TQString &)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->bylineEdit, SIGNAL(textChanged(const QString &)),
-            this, SIGNAL(signalModified()));
+    connect(d->bylineEdit, TQT_SIGNAL(textChanged(const TQString &)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->bylineTitleEdit, SIGNAL(textChanged(const QString &)),
-            this, SIGNAL(signalModified()));
+    connect(d->bylineTitleEdit, TQT_SIGNAL(textChanged(const TQString &)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->creditEdit, SIGNAL(textChanged(const QString &)),
-            this, SIGNAL(signalModified()));
+    connect(d->creditEdit, TQT_SIGNAL(textChanged(const TQString &)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->sourceEdit, SIGNAL(textChanged(const QString &)),
-            this, SIGNAL(signalModified()));
+    connect(d->sourceEdit, TQT_SIGNAL(textChanged(const TQString &)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->contactEdit, SIGNAL(textChanged(const QString &)),
-            this, SIGNAL(signalModified()));
+    connect(d->contactEdit, TQT_SIGNAL(textChanged(const TQString &)),
+            this, TQT_SIGNAL(signalModified()));
 }
 
 IPTCCredits::~IPTCCredits()
@@ -238,12 +238,12 @@ IPTCCredits::~IPTCCredits()
     delete d;
 }
 
-void IPTCCredits::readMetadata(QByteArray& iptcData)
+void IPTCCredits::readMetadata(TQByteArray& iptcData)
 {
     blockSignals(true);
     KExiv2Iface::KExiv2 exiv2Iface;
     exiv2Iface.setIptc(iptcData);
-    QString data;
+    TQString data;
 
     d->copyrightEdit->clear();
     d->copyrightCheck->setChecked(false);
@@ -308,7 +308,7 @@ void IPTCCredits::readMetadata(QByteArray& iptcData)
     blockSignals(false);
 }
 
-void IPTCCredits::applyMetadata(QByteArray& iptcData)
+void IPTCCredits::applyMetadata(TQByteArray& iptcData)
 {
     KExiv2Iface::KExiv2 exiv2Iface;
     exiv2Iface.setIptc(iptcData);
diff --git a/kipi-plugins/metadataedit/iptccredits.h b/kipi-plugins/metadataedit/iptccredits.h
index 710d000..cf56067 100644
--- a/kipi-plugins/metadataedit/iptccredits.h
+++ b/kipi-plugins/metadataedit/iptccredits.h
@@ -23,27 +23,28 @@
 #ifndef IPTC_CREDITS_H
 #define IPTC_CREDITS_H
 
-// Qt includes.
+// TQt includes.
 
-#include <qwidget.h>
-#include <qcstring.h>
+#include <tqwidget.h>
+#include <tqcstring.h>
 
 namespace KIPIMetadataEditPlugin
 {
 
 class IPTCCreditsPriv;
 
-class IPTCCredits : public QWidget
+class IPTCCredits : public TQWidget
 {
     Q_OBJECT
+  TQ_OBJECT
     
 public:
 
-    IPTCCredits(QWidget* parent);
+    IPTCCredits(TQWidget* tqparent);
     ~IPTCCredits();
 
-    void applyMetadata(QByteArray& iptcData);
-    void readMetadata(QByteArray& iptcData);
+    void applyMetadata(TQByteArray& iptcData);
+    void readMetadata(TQByteArray& iptcData);
 
 signals:
 
diff --git a/kipi-plugins/metadataedit/iptcdatetime.cpp b/kipi-plugins/metadataedit/iptcdatetime.cpp
index 7889805..db68bb6 100644
--- a/kipi-plugins/metadataedit/iptcdatetime.cpp
+++ b/kipi-plugins/metadataedit/iptcdatetime.cpp
@@ -22,12 +22,12 @@
 
 // QT includes.
 
-#include <qlayout.h>
-#include <qlabel.h>
-#include <qdatetime.h>
-#include <qwhatsthis.h>
-#include <qvalidator.h>
-#include <qcheckbox.h>
+#include <tqlayout.h>
+#include <tqlabel.h>
+#include <tqdatetime.h>
+#include <tqwhatsthis.h>
+#include <tqvalidator.h>
+#include <tqcheckbox.h>
 
 // KDE includes.
 
@@ -78,16 +78,16 @@ public:
         syncEXIFDateCheck    = 0;
     }
 
-    QCheckBox   *dateCreatedCheck;
-    QCheckBox   *dateReleasedCheck;
-    QCheckBox   *dateExpiredCheck;
-    QCheckBox   *dateDigitalizedCheck;
-    QCheckBox   *timeCreatedCheck;
-    QCheckBox   *timeReleasedCheck;
-    QCheckBox   *timeExpiredCheck;
-    QCheckBox   *timeDigitalizedCheck;
-    QCheckBox   *syncHOSTDateCheck;
-    QCheckBox   *syncEXIFDateCheck;
+    TQCheckBox   *dateCreatedCheck;
+    TQCheckBox   *dateReleasedCheck;
+    TQCheckBox   *dateExpiredCheck;
+    TQCheckBox   *dateDigitalizedCheck;
+    TQCheckBox   *timeCreatedCheck;
+    TQCheckBox   *timeReleasedCheck;
+    TQCheckBox   *timeExpiredCheck;
+    TQCheckBox   *timeDigitalizedCheck;
+    TQCheckBox   *syncHOSTDateCheck;
+    TQCheckBox   *syncEXIFDateCheck;
 
     KDateWidget *dateCreatedSel;
     KDateWidget *dateReleasedSel;
@@ -100,26 +100,26 @@ public:
     KTimeWidget *timeDigitalizedSel;
 };
 
-IPTCDateTime::IPTCDateTime(QWidget* parent)
-            : QWidget(parent)
+IPTCDateTime::IPTCDateTime(TQWidget* tqparent)
+            : TQWidget(tqparent)
 {
     d = new IPTCDateTimePriv;
 
-    QGridLayout* grid = new QGridLayout(parent, 11, 2, KDialog::spacingHint());
+    TQGridLayout* grid = new TQGridLayout(tqparent, 11, 2, KDialog::spacingHint());
 
     // --------------------------------------------------------
 
-    d->dateCreatedCheck  = new QCheckBox(i18n("Creation date"), parent);
-    d->timeCreatedCheck  = new QCheckBox(i18n("Creation time"), parent);
-    d->dateCreatedSel    = new KDateWidget(parent);
-    d->timeCreatedSel    = new KTimeWidget(parent);
-    d->syncHOSTDateCheck = new QCheckBox(i18n("Sync creation date entered through %1")
-                                              .arg(KApplication::kApplication()->aboutData()->appName()), 
-                                              parent);
-    d->syncEXIFDateCheck = new QCheckBox(i18n("Sync EXIF creation date"), parent);
-    KSeparator *line     = new KSeparator(Horizontal, parent);
-    d->dateCreatedSel->setDate(QDate::currentDate());
-    d->timeCreatedSel->setTime(QTime::currentTime());
+    d->dateCreatedCheck  = new TQCheckBox(i18n("Creation date"), tqparent);
+    d->timeCreatedCheck  = new TQCheckBox(i18n("Creation time"), tqparent);
+    d->dateCreatedSel    = new KDateWidget(tqparent);
+    d->timeCreatedSel    = new KTimeWidget(tqparent);
+    d->syncHOSTDateCheck = new TQCheckBox(i18n("Sync creation date entered through %1")
+                                              .tqarg(KApplication::kApplication()->aboutData()->appName()), 
+                                              tqparent);
+    d->syncEXIFDateCheck = new TQCheckBox(i18n("Sync EXIF creation date"), tqparent);
+    KSeparator *line     = new KSeparator(Qt::Horizontal, tqparent);
+    d->dateCreatedSel->setDate(TQDate::tqcurrentDate());
+    d->timeCreatedSel->setTime(TQTime::currentTime());
     grid->addMultiCellWidget(d->dateCreatedCheck, 0, 0, 0, 0);
     grid->addMultiCellWidget(d->timeCreatedCheck, 0, 0, 1, 2);
     grid->addMultiCellWidget(d->dateCreatedSel, 1, 1, 0, 0);
@@ -127,60 +127,60 @@ IPTCDateTime::IPTCDateTime(QWidget* parent)
     grid->addMultiCellWidget(d->syncHOSTDateCheck, 2, 2, 0, 2);
     grid->addMultiCellWidget(d->syncEXIFDateCheck, 3, 3, 0, 2);
     grid->addMultiCellWidget(line, 4, 4, 0, 2);
-    QWhatsThis::add(d->dateCreatedSel, i18n("<p>Set here the creation date of "
+    TQWhatsThis::add(d->dateCreatedSel, i18n("<p>Set here the creation date of "
                     "intellectual content."));
-    QWhatsThis::add(d->timeCreatedSel, i18n("<p>Set here the creation time of "
+    TQWhatsThis::add(d->timeCreatedSel, i18n("<p>Set here the creation time of "
                     "intellectual content."));
 
     // --------------------------------------------------------
 
-    d->dateReleasedCheck = new QCheckBox(i18n("Release date"), parent);
-    d->timeReleasedCheck = new QCheckBox(i18n("Release time"), parent);
-    d->dateReleasedSel   = new KDateWidget(parent);
-    d->timeReleasedSel   = new KTimeWidget(parent);
-    d->dateReleasedSel->setDate(QDate::currentDate());
-    d->timeReleasedSel->setTime(QTime::currentTime());
+    d->dateReleasedCheck = new TQCheckBox(i18n("Release date"), tqparent);
+    d->timeReleasedCheck = new TQCheckBox(i18n("Release time"), tqparent);
+    d->dateReleasedSel   = new KDateWidget(tqparent);
+    d->timeReleasedSel   = new KTimeWidget(tqparent);
+    d->dateReleasedSel->setDate(TQDate::tqcurrentDate());
+    d->timeReleasedSel->setTime(TQTime::currentTime());
     grid->addMultiCellWidget(d->dateReleasedCheck, 5, 5, 0, 0);
     grid->addMultiCellWidget(d->timeReleasedCheck, 5, 5, 1, 2);
     grid->addMultiCellWidget(d->dateReleasedSel, 6, 6, 0, 0);
     grid->addMultiCellWidget(d->timeReleasedSel, 6, 6, 1, 1);
-    QWhatsThis::add(d->dateReleasedSel, i18n("<p>Set here the earliest intended usable date of "
+    TQWhatsThis::add(d->dateReleasedSel, i18n("<p>Set here the earliest intended usable date of "
                     "intellectual content."));
-    QWhatsThis::add(d->timeReleasedSel, i18n("<p>Set here the earliest intended usable time of "
+    TQWhatsThis::add(d->timeReleasedSel, i18n("<p>Set here the earliest intended usable time of "
                     "intellectual content."));
 
     // --------------------------------------------------------
 
-    d->dateExpiredCheck = new QCheckBox(i18n("Expiration date"), parent);
-    d->timeExpiredCheck = new QCheckBox(i18n("Expiration time"), parent);
-    d->dateExpiredSel   = new KDateWidget(parent);
-    d->timeExpiredSel   = new KTimeWidget(parent);
-    d->dateExpiredSel->setDate(QDate::currentDate());
-    d->timeExpiredSel->setTime(QTime::currentTime());
+    d->dateExpiredCheck = new TQCheckBox(i18n("Expiration date"), tqparent);
+    d->timeExpiredCheck = new TQCheckBox(i18n("Expiration time"), tqparent);
+    d->dateExpiredSel   = new KDateWidget(tqparent);
+    d->timeExpiredSel   = new KTimeWidget(tqparent);
+    d->dateExpiredSel->setDate(TQDate::tqcurrentDate());
+    d->timeExpiredSel->setTime(TQTime::currentTime());
     grid->addMultiCellWidget(d->dateExpiredCheck, 7, 7, 0, 0);
     grid->addMultiCellWidget(d->timeExpiredCheck, 7, 7, 1, 2);
     grid->addMultiCellWidget(d->dateExpiredSel, 8, 8, 0, 0);
     grid->addMultiCellWidget(d->timeExpiredSel, 8, 8, 1, 1);
-    QWhatsThis::add(d->dateExpiredSel, i18n("<p>Set here the latest intended usable date of "
+    TQWhatsThis::add(d->dateExpiredSel, i18n("<p>Set here the latest intended usable date of "
                     "intellectual content."));
-    QWhatsThis::add(d->timeExpiredSel, i18n("<p>Set here the latest intended usable time of "
+    TQWhatsThis::add(d->timeExpiredSel, i18n("<p>Set here the latest intended usable time of "
                     "intellectual content."));
 
     // --------------------------------------------------------
 
-    d->dateDigitalizedCheck = new QCheckBox(i18n("Digitization date"), parent);
-    d->timeDigitalizedCheck = new QCheckBox(i18n("Digitization time"), parent);
-    d->dateDigitalizedSel   = new KDateWidget(parent);
-    d->timeDigitalizedSel   = new KTimeWidget(parent);
-    d->dateDigitalizedSel->setDate(QDate::currentDate());
-    d->timeDigitalizedSel->setTime(QTime::currentTime());
+    d->dateDigitalizedCheck = new TQCheckBox(i18n("Digitization date"), tqparent);
+    d->timeDigitalizedCheck = new TQCheckBox(i18n("Digitization time"), tqparent);
+    d->dateDigitalizedSel   = new KDateWidget(tqparent);
+    d->timeDigitalizedSel   = new KTimeWidget(tqparent);
+    d->dateDigitalizedSel->setDate(TQDate::tqcurrentDate());
+    d->timeDigitalizedSel->setTime(TQTime::currentTime());
     grid->addMultiCellWidget(d->dateDigitalizedCheck, 9, 9, 0, 0);
     grid->addMultiCellWidget(d->timeDigitalizedCheck, 9, 9, 1, 2);
     grid->addMultiCellWidget(d->dateDigitalizedSel, 10, 10, 0, 0);
     grid->addMultiCellWidget(d->timeDigitalizedSel, 10, 10, 1, 1);
-    QWhatsThis::add(d->dateDigitalizedSel, i18n("<p>Set here the creation date of "
+    TQWhatsThis::add(d->dateDigitalizedSel, i18n("<p>Set here the creation date of "
                     "digital representation."));
-    QWhatsThis::add(d->timeDigitalizedSel, i18n("<p>Set here the creation time of "
+    TQWhatsThis::add(d->timeDigitalizedSel, i18n("<p>Set here the creation time of "
                     "digital representation."));
 
     grid->setColStretch(2, 10);                     
@@ -188,87 +188,87 @@ IPTCDateTime::IPTCDateTime(QWidget* parent)
 
     // --------------------------------------------------------
 
-    connect(d->dateCreatedCheck, SIGNAL(toggled(bool)),
-            d->dateCreatedSel, SLOT(setEnabled(bool)));
+    connect(d->dateCreatedCheck, TQT_SIGNAL(toggled(bool)),
+            d->dateCreatedSel, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->dateReleasedCheck, SIGNAL(toggled(bool)),
-            d->dateReleasedSel, SLOT(setEnabled(bool)));
+    connect(d->dateReleasedCheck, TQT_SIGNAL(toggled(bool)),
+            d->dateReleasedSel, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->dateExpiredCheck, SIGNAL(toggled(bool)),
-            d->dateExpiredSel, SLOT(setEnabled(bool)));
+    connect(d->dateExpiredCheck, TQT_SIGNAL(toggled(bool)),
+            d->dateExpiredSel, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->dateDigitalizedCheck, SIGNAL(toggled(bool)),
-            d->dateDigitalizedSel, SLOT(setEnabled(bool)));
+    connect(d->dateDigitalizedCheck, TQT_SIGNAL(toggled(bool)),
+            d->dateDigitalizedSel, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->timeCreatedCheck, SIGNAL(toggled(bool)),
-            d->timeCreatedSel, SLOT(setEnabled(bool)));
+    connect(d->timeCreatedCheck, TQT_SIGNAL(toggled(bool)),
+            d->timeCreatedSel, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->timeReleasedCheck, SIGNAL(toggled(bool)),
-            d->timeReleasedSel, SLOT(setEnabled(bool)));
+    connect(d->timeReleasedCheck, TQT_SIGNAL(toggled(bool)),
+            d->timeReleasedSel, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->timeExpiredCheck, SIGNAL(toggled(bool)),
-            d->timeExpiredSel, SLOT(setEnabled(bool)));
+    connect(d->timeExpiredCheck, TQT_SIGNAL(toggled(bool)),
+            d->timeExpiredSel, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->timeDigitalizedCheck, SIGNAL(toggled(bool)),
-            d->timeDigitalizedSel, SLOT(setEnabled(bool)));
+    connect(d->timeDigitalizedCheck, TQT_SIGNAL(toggled(bool)),
+            d->timeDigitalizedSel, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->dateCreatedCheck, SIGNAL(toggled(bool)),
-            d->syncHOSTDateCheck, SLOT(setEnabled(bool)));
+    connect(d->dateCreatedCheck, TQT_SIGNAL(toggled(bool)),
+            d->syncHOSTDateCheck, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->dateCreatedCheck, SIGNAL(toggled(bool)),
-            d->syncEXIFDateCheck, SLOT(setEnabled(bool)));
+    connect(d->dateCreatedCheck, TQT_SIGNAL(toggled(bool)),
+            d->syncEXIFDateCheck, TQT_SLOT(setEnabled(bool)));
 
     // --------------------------------------------------------
 
-    connect(d->dateCreatedCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->dateCreatedCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->dateReleasedCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->dateReleasedCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->dateExpiredCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->dateExpiredCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->dateDigitalizedCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->dateDigitalizedCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->timeCreatedCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->timeCreatedCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->timeReleasedCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->timeReleasedCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->timeExpiredCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->timeExpiredCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->timeDigitalizedCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->timeDigitalizedCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
     // --------------------------------------------------------
 
-    connect(d->dateCreatedSel, SIGNAL(changed(QDate)),
-            this, SIGNAL(signalModified()));
+    connect(d->dateCreatedSel, TQT_SIGNAL(changed(TQDate)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->dateReleasedSel, SIGNAL(changed(QDate)),
-            this, SIGNAL(signalModified()));
+    connect(d->dateReleasedSel, TQT_SIGNAL(changed(TQDate)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->dateExpiredSel, SIGNAL(changed(QDate)),
-            this, SIGNAL(signalModified()));
+    connect(d->dateExpiredSel, TQT_SIGNAL(changed(TQDate)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->dateDigitalizedSel, SIGNAL(changed(QDate)),
-            this, SIGNAL(signalModified()));
+    connect(d->dateDigitalizedSel, TQT_SIGNAL(changed(TQDate)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->timeCreatedSel, SIGNAL(valueChanged(const QTime &)),
-            this, SIGNAL(signalModified()));
+    connect(d->timeCreatedSel, TQT_SIGNAL(valueChanged(const TQTime &)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->timeReleasedSel, SIGNAL(valueChanged(const QTime &)),
-            this, SIGNAL(signalModified()));
+    connect(d->timeReleasedSel, TQT_SIGNAL(valueChanged(const TQTime &)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->timeExpiredSel, SIGNAL(valueChanged(const QTime &)),
-            this, SIGNAL(signalModified()));
+    connect(d->timeExpiredSel, TQT_SIGNAL(valueChanged(const TQTime &)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->timeDigitalizedSel, SIGNAL(valueChanged(const QTime &)),
-            this, SIGNAL(signalModified()));
+    connect(d->timeDigitalizedSel, TQT_SIGNAL(valueChanged(const TQTime &)),
+            this, TQT_SIGNAL(signalModified()));
 }
 
 IPTCDateTime::~IPTCDateTime()
@@ -296,29 +296,29 @@ void IPTCDateTime::setCheckedSyncEXIFDate(bool c)
     d->syncEXIFDateCheck->setChecked(c);
 }
 
-QDateTime IPTCDateTime::getIPTCCreationDate()
+TQDateTime IPTCDateTime::getIPTCCreationDate()
 {
-    return QDateTime(d->dateCreatedSel->date(), d->timeCreatedSel->time());
+    return TQDateTime(d->dateCreatedSel->date(), d->timeCreatedSel->time());
 }
 
-void IPTCDateTime::readMetadata(QByteArray& iptcData)
+void IPTCDateTime::readMetadata(TQByteArray& iptcData)
 {
     blockSignals(true);
     KExiv2Iface::KExiv2 exiv2Iface;
     exiv2Iface.setIptc(iptcData);
 
-    QDate date;
-    QTime time;
-    QString dateStr, timeStr;
+    TQDate date;
+    TQTime time;
+    TQString dateStr, timeStr;
 
     dateStr = exiv2Iface.getIptcTagString("Iptc.Application2.DateCreated", false);
     timeStr = exiv2Iface.getIptcTagString("Iptc.Application2.TimeCreated", false);
 
-    d->dateCreatedSel->setDate(QDate::currentDate());
+    d->dateCreatedSel->setDate(TQDate::tqcurrentDate());
     d->dateCreatedCheck->setChecked(false);
     if (!dateStr.isEmpty()) 
     {
-        date = QDate::fromString(dateStr, Qt::ISODate);
+        date = TQDate::fromString(dateStr, Qt::ISODate);
         if (date.isValid())
         {
             d->dateCreatedSel->setDate(date);
@@ -329,11 +329,11 @@ void IPTCDateTime::readMetadata(QByteArray& iptcData)
     d->syncHOSTDateCheck->setEnabled(d->dateCreatedCheck->isChecked());
     d->syncEXIFDateCheck->setEnabled(d->dateCreatedCheck->isChecked());
 
-    d->timeCreatedSel->setTime(QTime::currentTime());
+    d->timeCreatedSel->setTime(TQTime::currentTime());
     d->timeCreatedCheck->setChecked(false);
     if (!timeStr.isEmpty()) 
     {
-        time = QTime::fromString(timeStr, Qt::ISODate);
+        time = TQTime::fromString(timeStr, Qt::ISODate);
         if (time.isValid())
         {
             d->timeCreatedSel->setTime(time);
@@ -345,11 +345,11 @@ void IPTCDateTime::readMetadata(QByteArray& iptcData)
     dateStr = exiv2Iface.getIptcTagString("Iptc.Application2.ReleaseDate", false);
     timeStr = exiv2Iface.getIptcTagString("Iptc.Application2.ReleaseTime", false);
 
-    d->dateReleasedSel->setDate(QDate::currentDate());
+    d->dateReleasedSel->setDate(TQDate::tqcurrentDate());
     d->dateReleasedCheck->setChecked(false);
     if (!dateStr.isEmpty()) 
     {
-        date = QDate::fromString(dateStr, Qt::ISODate);
+        date = TQDate::fromString(dateStr, Qt::ISODate);
         if (date.isValid())
         {
             d->dateReleasedSel->setDate(date);
@@ -358,11 +358,11 @@ void IPTCDateTime::readMetadata(QByteArray& iptcData)
     }    
     d->dateReleasedSel->setEnabled(d->dateReleasedCheck->isChecked());
 
-    d->timeReleasedSel->setTime(QTime::currentTime());
+    d->timeReleasedSel->setTime(TQTime::currentTime());
     d->timeReleasedCheck->setChecked(false);
     if (!timeStr.isEmpty()) 
     {
-        time = QTime::fromString(timeStr, Qt::ISODate);
+        time = TQTime::fromString(timeStr, Qt::ISODate);
         if (time.isValid())
         {
             d->timeReleasedSel->setTime(time);
@@ -374,11 +374,11 @@ void IPTCDateTime::readMetadata(QByteArray& iptcData)
     dateStr = exiv2Iface.getIptcTagString("Iptc.Application2.ExpirationDate", false);
     timeStr = exiv2Iface.getIptcTagString("Iptc.Application2.ExpirationTime", false);
 
-    d->dateExpiredSel->setDate(QDate::currentDate());
+    d->dateExpiredSel->setDate(TQDate::tqcurrentDate());
     d->dateExpiredCheck->setChecked(false);
     if (!dateStr.isEmpty()) 
     {
-        date = QDate::fromString(dateStr, Qt::ISODate);
+        date = TQDate::fromString(dateStr, Qt::ISODate);
         if (date.isValid())
         {
             d->dateExpiredSel->setDate(date);
@@ -387,11 +387,11 @@ void IPTCDateTime::readMetadata(QByteArray& iptcData)
     }    
     d->dateExpiredSel->setEnabled(d->dateExpiredCheck->isChecked());
 
-    d->timeExpiredSel->setTime(QTime::currentTime());
+    d->timeExpiredSel->setTime(TQTime::currentTime());
     d->timeExpiredCheck->setChecked(false);
     if (!timeStr.isEmpty()) 
     {
-        time = QTime::fromString(timeStr, Qt::ISODate);
+        time = TQTime::fromString(timeStr, Qt::ISODate);
         if (time.isValid())
         {
             d->timeExpiredSel->setTime(time);
@@ -403,11 +403,11 @@ void IPTCDateTime::readMetadata(QByteArray& iptcData)
     dateStr = exiv2Iface.getIptcTagString("Iptc.Application2.DigitizationDate", false);
     timeStr = exiv2Iface.getIptcTagString("Iptc.Application2.DigitizationTime", false);
 
-    d->dateDigitalizedSel->setDate(QDate::currentDate());
+    d->dateDigitalizedSel->setDate(TQDate::tqcurrentDate());
     d->dateDigitalizedCheck->setChecked(false);
     if (!dateStr.isEmpty()) 
     {
-        date = QDate::fromString(dateStr, Qt::ISODate);
+        date = TQDate::fromString(dateStr, Qt::ISODate);
         if (date.isValid())
         {
             d->dateDigitalizedSel->setDate(date);
@@ -416,11 +416,11 @@ void IPTCDateTime::readMetadata(QByteArray& iptcData)
     }    
     d->dateDigitalizedSel->setEnabled(d->dateDigitalizedCheck->isChecked());
 
-    d->timeDigitalizedSel->setTime(QTime::currentTime());
+    d->timeDigitalizedSel->setTime(TQTime::currentTime());
     d->timeDigitalizedCheck->setChecked(false);
     if (!timeStr.isEmpty()) 
     {
-        time = QTime::fromString(timeStr, Qt::ISODate);
+        time = TQTime::fromString(timeStr, Qt::ISODate);
         if (time.isValid())
         {
             d->timeDigitalizedSel->setTime(time);
@@ -432,7 +432,7 @@ void IPTCDateTime::readMetadata(QByteArray& iptcData)
     blockSignals(false);
 }
 
-void IPTCDateTime::applyMetadata(QByteArray& exifData, QByteArray& iptcData)
+void IPTCDateTime::applyMetadata(TQByteArray& exifData, TQByteArray& iptcData)
 {
     KExiv2Iface::KExiv2 exiv2Iface;
     exiv2Iface.setExif(exifData);
@@ -445,7 +445,7 @@ void IPTCDateTime::applyMetadata(QByteArray& exifData, QByteArray& iptcData)
         if (syncEXIFDateIsChecked())
         {
             exiv2Iface.setExifTagString("Exif.Image.DateTime",
-                    getIPTCCreationDate().toString(QString("yyyy:MM:dd hh:mm:ss")).ascii());
+                    getIPTCCreationDate().toString(TQString("yyyy:MM:dd hh:mm:ss")).ascii());
         }
     }
     else
diff --git a/kipi-plugins/metadataedit/iptcdatetime.h b/kipi-plugins/metadataedit/iptcdatetime.h
index b30ffb5..92d5489 100644
--- a/kipi-plugins/metadataedit/iptcdatetime.h
+++ b/kipi-plugins/metadataedit/iptcdatetime.h
@@ -23,27 +23,28 @@
 #ifndef IPTC_DATETIME_H
 #define IPTC_DATETIME_H
 
-// Qt includes.
+// TQt includes.
 
-#include <qwidget.h>
-#include <qcstring.h>
+#include <tqwidget.h>
+#include <tqcstring.h>
 
 namespace KIPIMetadataEditPlugin
 {
 
 class IPTCDateTimePriv;
 
-class IPTCDateTime : public QWidget
+class IPTCDateTime : public TQWidget
 {
     Q_OBJECT
+  TQ_OBJECT
     
 public:
 
-    IPTCDateTime(QWidget* parent);
+    IPTCDateTime(TQWidget* tqparent);
     ~IPTCDateTime();
 
-    void applyMetadata(QByteArray& exifData, QByteArray& iptcData);
-    void readMetadata(QByteArray& iptcData);
+    void applyMetadata(TQByteArray& exifData, TQByteArray& iptcData);
+    void readMetadata(TQByteArray& iptcData);
 
     bool syncHOSTDateIsChecked();
     bool syncEXIFDateIsChecked();
@@ -51,7 +52,7 @@ public:
     void setCheckedSyncHOSTDate(bool c);
     void setCheckedSyncEXIFDate(bool c);
 
-    QDateTime getIPTCCreationDate();
+    TQDateTime getIPTCCreationDate();
 
 signals:
 
diff --git a/kipi-plugins/metadataedit/iptceditdialog.cpp b/kipi-plugins/metadataedit/iptceditdialog.cpp
index 4713aea..a4beb35 100644
--- a/kipi-plugins/metadataedit/iptceditdialog.cpp
+++ b/kipi-plugins/metadataedit/iptceditdialog.cpp
@@ -20,12 +20,12 @@
  * 
  * ============================================================ */
 
-// Qt includes.
+// TQt includes.
 
-#include <qtimer.h>
-#include <qframe.h>
-#include <qlayout.h>
-#include <qpushbutton.h>
+#include <tqtimer.h>
+#include <tqframe.h>
+#include <tqlayout.h>
+#include <tqpushbutton.h>
 
 // KDE includes.
 
@@ -98,17 +98,17 @@ public:
     bool                      modified;
     bool                      isReadOnly;
 
-    QByteArray                exifData;
-    QByteArray                iptcData;
+    TQByteArray                exifData;
+    TQByteArray                iptcData;
 
-    QFrame                   *page_caption;
-    QFrame                   *page_datetime;
-    QFrame                   *page_subjects;
-    QFrame                   *page_keywords;
-    QFrame                   *page_categories;
-    QFrame                   *page_credits;
-    QFrame                   *page_status;
-    QFrame                   *page_origin;
+    TQFrame                   *page_caption;
+    TQFrame                   *page_datetime;
+    TQFrame                   *page_subjects;
+    TQFrame                   *page_keywords;
+    TQFrame                   *page_categories;
+    TQFrame                   *page_credits;
+    TQFrame                   *page_status;
+    TQFrame                   *page_origin;
 
     KURL::List                urls;
 
@@ -120,7 +120,7 @@ public:
     IPTCKeywords             *keywordsPage;
     IPTCCategories           *categoriesPage;
     IPTCCredits              *creditsPage;
-    IPTCStatus               *statusPage;
+    IPTCtqStatus               *statusPage;
     IPTCOrigin               *originPage;
 
     KIPI::Interface          *interface;
@@ -128,11 +128,11 @@ public:
     KIPIPlugins::KPAboutData *about;
 };
 
-IPTCEditDialog::IPTCEditDialog(QWidget* parent, KURL::List urls, KIPI::Interface *iface)
-              : KDialogBase(IconList, QString::null, 
+IPTCEditDialog::IPTCEditDialog(TQWidget* tqparent, KURL::List urls, KIPI::Interface *iface)
+              : KDialogBase(IconList, TQString(), 
                             urls.count() > 1 ? Help|User1|User2|Stretch|Ok|Apply|Close 
                                              : Help|Stretch|Ok|Apply|Close, 
-                            Ok, parent, 0, true, true,
+                            Ok, tqparent, 0, true, true,
                             KStdGuiItem::guiItem(KStdGuiItem::Forward),
                             KStdGuiItem::guiItem(KStdGuiItem::Back) )
 {
@@ -167,9 +167,9 @@ IPTCEditDialog::IPTCEditDialog(QWidget* parent, KURL::List urls, KIPI::Interface
                                  BarIcon("identity", KIcon::SizeMedium));
     d->creditsPage     = new IPTCCredits(d->page_credits);
   
-    d->page_status     = addPage(i18n("Status"), i18n("Status Information"),
+    d->page_status     = addPage(i18n("tqStatus"), i18n("tqStatus Information"),
                                  BarIcon("messagebox_info", KIcon::SizeMedium));
-    d->statusPage      = new IPTCStatus(d->page_status);
+    d->statusPage      = new IPTCtqStatus(d->page_status);
 
     d->page_origin     = addPage(i18n("Origin"), i18n("Origin Information"),
                                  BarIcon("www", KIcon::SizeMedium));
@@ -190,34 +190,34 @@ IPTCEditDialog::IPTCEditDialog(QWidget* parent, KURL::List urls, KIPI::Interface
     KHelpMenu* helpMenu = new KHelpMenu(this, d->about, false);
     helpMenu->menu()->removeItemAt(0);
     helpMenu->menu()->insertItem(i18n("Plugin Handbook"),
-                                 this, SLOT(slotHelp()), 0, -1, 0);
+                                 this, TQT_SLOT(slotHelp()), 0, -1, 0);
     actionButton(Help)->setPopup( helpMenu->menu() );
 
     // ------------------------------------------------------------
 
-    connect(d->captionPage, SIGNAL(signalModified()),
-            this, SLOT(slotModified()));
+    connect(d->captionPage, TQT_SIGNAL(signalModified()),
+            this, TQT_SLOT(slotModified()));
 
-    connect(d->datetimePage, SIGNAL(signalModified()),
-            this, SLOT(slotModified()));
+    connect(d->datetimePage, TQT_SIGNAL(signalModified()),
+            this, TQT_SLOT(slotModified()));
 
-    connect(d->subjectsPage, SIGNAL(signalModified()),
-            this, SLOT(slotModified()));
+    connect(d->subjectsPage, TQT_SIGNAL(signalModified()),
+            this, TQT_SLOT(slotModified()));
 
-    connect(d->keywordsPage, SIGNAL(signalModified()),
-            this, SLOT(slotModified()));
+    connect(d->keywordsPage, TQT_SIGNAL(signalModified()),
+            this, TQT_SLOT(slotModified()));
 
-    connect(d->categoriesPage, SIGNAL(signalModified()),
-            this, SLOT(slotModified()));
+    connect(d->categoriesPage, TQT_SIGNAL(signalModified()),
+            this, TQT_SLOT(slotModified()));
 
-    connect(d->creditsPage, SIGNAL(signalModified()),
-            this, SLOT(slotModified()));
+    connect(d->creditsPage, TQT_SIGNAL(signalModified()),
+            this, TQT_SLOT(slotModified()));
 
-    connect(d->statusPage, SIGNAL(signalModified()),
-            this, SLOT(slotModified()));
+    connect(d->statusPage, TQT_SIGNAL(signalModified()),
+            this, TQT_SLOT(slotModified()));
 
-    connect(d->originPage, SIGNAL(signalModified()),
-            this, SLOT(slotModified()));
+    connect(d->originPage, TQT_SIGNAL(signalModified()),
+            this, TQT_SLOT(slotModified()));
 
     // ------------------------------------------------------------
 
@@ -236,7 +236,7 @@ void IPTCEditDialog::slotHelp()
     KApplication::kApplication()->invokeHelp("metadataedit", "kipi-plugins");
 }
 
-void IPTCEditDialog::closeEvent(QCloseEvent *e)
+void IPTCEditDialog::closeEvent(TQCloseEvent *e)
 {
     if (!e) return;
     saveSettings();
@@ -259,7 +259,7 @@ void IPTCEditDialog::readSettings()
     d->captionPage->setCheckedSyncEXIFComment(config.readBoolEntry("Sync EXIF Comment", true));
     d->datetimePage->setCheckedSyncHOSTDate(config.readBoolEntry("Sync Host Date", true));
     d->datetimePage->setCheckedSyncEXIFDate(config.readBoolEntry("Sync EXIF Date", true));
-    resize(configDialogSize(config, QString("IPTC Edit Dialog")));
+    resize(configDialogSize(config, TQString("IPTC Edit Dialog")));
 }
 
 void IPTCEditDialog::saveSettings()
@@ -272,7 +272,7 @@ void IPTCEditDialog::saveSettings()
     config.writeEntry("Sync EXIF Comment", d->captionPage->syncEXIFCommentIsChecked());
     config.writeEntry("Sync Host Date", d->datetimePage->syncHOSTDateIsChecked());
     config.writeEntry("Sync EXIF Date", d->datetimePage->syncEXIFDateIsChecked());
-    saveDialogSize(config, QString("IPTC Edit Dialog"));
+    saveDialogSize(config, TQString("IPTC Edit Dialog"));
     config.sync();
 }
 
@@ -302,12 +302,12 @@ void IPTCEditDialog::slotItemChanged()
     d->page_origin->setEnabled(!d->isReadOnly);
     enableButton(Apply, !d->isReadOnly);
     
-    setCaption(QString("%1 (%2/%3) - %4")
-               .arg((*d->currItem).filename())
-               .arg(d->urls.findIndex(*(d->currItem))+1)
-               .arg(d->urls.count())
-               .arg(i18n("Edit IPTC Metadata")) + 
-               (d->isReadOnly ? QString(" - ") + i18n("(read only)") : QString::null));
+    setCaption(TQString("%1 (%2/%3) - %4")
+               .tqarg((*d->currItem).filename())
+               .tqarg(d->urls.tqfindIndex(*(d->currItem))+1)
+               .tqarg(d->urls.count())
+               .tqarg(i18n("Edit IPTC Metadata")) + 
+               (d->isReadOnly ? TQString(" - ") + i18n("(read only)") : TQString()));
     enableButton(User1, *(d->currItem) != d->urls.last());
     enableButton(User2, *(d->currItem) != d->urls.first());
     enableButton(Apply, false);
@@ -376,14 +376,14 @@ void IPTCEditDialog::slotOk()
     accept();
 }
 
-bool IPTCEditDialog::eventFilter(QObject *, QEvent *e)
+bool IPTCEditDialog::eventFilter(TQObject *, TQEvent *e)
 {
-    if ( e->type() == QEvent::KeyPress )
+    if ( e->type() == TQEvent::KeyPress )
     {
-        QKeyEvent *k = (QKeyEvent *)e;
+        TQKeyEvent *k = (TQKeyEvent *)e;
 
-        if (k->state() == Qt::ControlButton &&
-            (k->key() == Qt::Key_Enter || k->key() == Qt::Key_Return))
+        if (k->state() == TQt::ControlButton &&
+            (k->key() == TQt::Key_Enter || k->key() == TQt::Key_Return))
         {
             slotApply();
 
@@ -392,8 +392,8 @@ bool IPTCEditDialog::eventFilter(QObject *, QEvent *e)
 
             return true;
         }
-        else if (k->state() == Qt::ShiftButton &&
-                 (k->key() == Qt::Key_Enter || k->key() == Qt::Key_Return))
+        else if (k->state() == TQt::ShiftButton &&
+                 (k->key() == TQt::Key_Enter || k->key() == TQt::Key_Return))
         {
             slotApply();
 
diff --git a/kipi-plugins/metadataedit/iptceditdialog.h b/kipi-plugins/metadataedit/iptceditdialog.h
index 7db7df6..5c17ff7 100644
--- a/kipi-plugins/metadataedit/iptceditdialog.h
+++ b/kipi-plugins/metadataedit/iptceditdialog.h
@@ -23,9 +23,9 @@
 #ifndef IPTCEDITDIALOG_H
 #define IPTCEDITDIALOG_H
 
-// Qt includes.
+// TQt includes.
 
-#include <qcstring.h>
+#include <tqcstring.h>
 
 // KDE includes.
 
@@ -40,10 +40,11 @@ class IPTCEditDialogDialogPrivate;
 class IPTCEditDialog : public KDialogBase
 {
     Q_OBJECT
+  TQ_OBJECT
 
 public:
 
-    IPTCEditDialog(QWidget* parent, KURL::List urls, KIPI::Interface *iface);
+    IPTCEditDialog(TQWidget* tqparent, KURL::List urls, KIPI::Interface *iface);
     ~IPTCEditDialog();
 
 public slots:
@@ -58,8 +59,8 @@ protected slots:
 
 protected:
 
-    void closeEvent(QCloseEvent *);
-    bool eventFilter(QObject *, QEvent *);
+    void closeEvent(TQCloseEvent *);
+    bool eventFilter(TQObject *, TQEvent *);
 
 private slots:
 
diff --git a/kipi-plugins/metadataedit/iptckeywords.cpp b/kipi-plugins/metadataedit/iptckeywords.cpp
index 1307cbb..7787f2c 100644
--- a/kipi-plugins/metadataedit/iptckeywords.cpp
+++ b/kipi-plugins/metadataedit/iptckeywords.cpp
@@ -22,12 +22,12 @@
 
 // QT includes.
 
-#include <qlayout.h>
-#include <qlabel.h>
-#include <qwhatsthis.h>
-#include <qvalidator.h>
-#include <qcheckbox.h>
-#include <qpushbutton.h>
+#include <tqlayout.h>
+#include <tqlabel.h>
+#include <tqwhatsthis.h>
+#include <tqvalidator.h>
+#include <tqcheckbox.h>
+#include <tqpushbutton.h>
 
 // KDE includes.
 
@@ -63,44 +63,44 @@ public:
         keywordEdit      = 0;
     }
 
-    QStringList  oldKeywords;
+    TQStringList  oldKeywords;
 
-    QPushButton *addKeywordButton;
-    QPushButton *delKeywordButton;
+    TQPushButton *addKeywordButton;
+    TQPushButton *delKeywordButton;
 
-    QCheckBox   *keywordsCheck;
+    TQCheckBox   *keywordsCheck;
 
     KLineEdit   *keywordEdit;
 
     KListBox    *keywordsBox;
 };
 
-IPTCKeywords::IPTCKeywords(QWidget* parent)
-            : QWidget(parent)
+IPTCKeywords::IPTCKeywords(TQWidget* tqparent)
+            : TQWidget(tqparent)
 {
     d = new IPTCKeywordsPriv;
-    QGridLayout *grid = new QGridLayout(parent, 5, 2, 0, KDialog::spacingHint());
-    grid->setAlignment( Qt::AlignTop );
+    TQGridLayout *grid = new TQGridLayout(tqparent, 5, 2, 0, KDialog::spacingHint());
+    grid->tqsetAlignment( TQt::AlignTop );
 
     // IPTC only accept printable Ascii char.
-    QRegExp asciiRx("[\x20-\x7F]+$");
-    QValidator *asciiValidator = new QRegExpValidator(asciiRx, this);
+    TQRegExp asciiRx("[\x20-\x7F]+$");
+    TQValidator *asciiValidator = new TQRegExpValidator(asciiRx, TQT_TQOBJECT(this));
 
     // --------------------------------------------------------
 
-    d->keywordsCheck = new QCheckBox(i18n("Use information retrieval words:"), parent);    
+    d->keywordsCheck = new TQCheckBox(i18n("Use information retrieval words:"), tqparent);
 
-    d->keywordEdit   = new KLineEdit(parent);
+    d->keywordEdit   = new KLineEdit(tqparent);
     d->keywordEdit->setValidator(asciiValidator);
     d->keywordEdit->setMaxLength(64);
-    QWhatsThis::add(d->keywordEdit, i18n("<p>Enter here a new keyword. "
+    TQWhatsThis::add(d->keywordEdit, i18n("<p>Enter here a new keyword. "
                     "This field is limited to 64 ASCII characters."));
 
-    d->keywordsBox   = new KListBox(parent);
-    d->keywordsBox->setVScrollBarMode(QScrollView::AlwaysOn);
+    d->keywordsBox   = new KListBox(tqparent);
+    d->keywordsBox->setVScrollBarMode(TQScrollView::AlwaysOn);
     
-    d->addKeywordButton = new QPushButton( i18n("&Add"), parent);
-    d->delKeywordButton = new QPushButton( i18n("&Delete"), parent);
+    d->addKeywordButton = new TQPushButton( i18n("&Add"), tqparent);
+    d->delKeywordButton = new TQPushButton( i18n("&Delete"), tqparent);
     d->addKeywordButton->setIconSet(SmallIcon("add"));
     d->delKeywordButton->setIconSet(SmallIcon("remove"));
     d->delKeywordButton->setEnabled(false);
@@ -118,7 +118,7 @@ IPTCKeywords::IPTCKeywords(QWidget* parent)
                  "text tags only support the printable "
                  "<b><a href='http://en.wikipedia.org/wiki/Ascii'>ASCII</a></b> "
                  "characters set and limit strings size. "
-                 "Use contextual help for details.</b>"), parent);
+                 "Use contextual help for details.</b>"), tqparent);
     note->setMaximumWidth(150);
 
     grid->addMultiCellWidget(note, 4, 4, 1, 1);
@@ -127,39 +127,39 @@ IPTCKeywords::IPTCKeywords(QWidget* parent)
                                          
     // --------------------------------------------------------
 
-    connect(d->keywordsBox, SIGNAL(selectionChanged()),
-            this, SLOT(slotKeywordSelectionChanged()));
+    connect(d->keywordsBox, TQT_SIGNAL(selectionChanged()),
+            this, TQT_SLOT(slotKeywordSelectionChanged()));
     
-    connect(d->addKeywordButton, SIGNAL(clicked()),
-            this, SLOT(slotAddKeyword()));
+    connect(d->addKeywordButton, TQT_SIGNAL(clicked()),
+            this, TQT_SLOT(slotAddKeyword()));
     
-    connect(d->delKeywordButton, SIGNAL(clicked()),
-            this, SLOT(slotDelKeyword()));
+    connect(d->delKeywordButton, TQT_SIGNAL(clicked()),
+            this, TQT_SLOT(slotDelKeyword()));
 
     // --------------------------------------------------------
 
-    connect(d->keywordsCheck, SIGNAL(toggled(bool)),
-            d->keywordEdit, SLOT(setEnabled(bool)));
+    connect(d->keywordsCheck, TQT_SIGNAL(toggled(bool)),
+            d->keywordEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->keywordsCheck, SIGNAL(toggled(bool)),
-            d->keywordsBox, SLOT(setEnabled(bool)));
+    connect(d->keywordsCheck, TQT_SIGNAL(toggled(bool)),
+            d->keywordsBox, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->keywordsCheck, SIGNAL(toggled(bool)),
-            d->addKeywordButton, SLOT(setEnabled(bool)));
+    connect(d->keywordsCheck, TQT_SIGNAL(toggled(bool)),
+            d->addKeywordButton, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->keywordsCheck, SIGNAL(toggled(bool)),
-            d->delKeywordButton, SLOT(setEnabled(bool)));
+    connect(d->keywordsCheck, TQT_SIGNAL(toggled(bool)),
+            d->delKeywordButton, TQT_SLOT(setEnabled(bool)));
 
     // --------------------------------------------------------
 
-    connect(d->keywordsCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->keywordsCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->addKeywordButton, SIGNAL(clicked()),
-            this, SIGNAL(signalModified()));
+    connect(d->addKeywordButton, TQT_SIGNAL(clicked()),
+            this, TQT_SIGNAL(signalModified()));
     
-    connect(d->delKeywordButton, SIGNAL(clicked()),
-            this, SIGNAL(signalModified()));
+    connect(d->delKeywordButton, TQT_SIGNAL(clicked()),
+            this, TQT_SIGNAL(signalModified()));
 }
 
 IPTCKeywords::~IPTCKeywords()
@@ -173,7 +173,7 @@ void IPTCKeywords::slotDelKeyword()
     if (index == -1)
         return;
 
-    QListBoxItem* item = d->keywordsBox->item(index);
+    TQListBoxItem* item = d->keywordsBox->item(index);
     if (!item) return;
     delete item;
 }
@@ -188,11 +188,11 @@ void IPTCKeywords::slotKeywordSelectionChanged()
 
 void IPTCKeywords::slotAddKeyword()
 {
-    QString newKeyword = d->keywordEdit->text();
+    TQString newKeyword = d->keywordEdit->text();
     if (newKeyword.isEmpty()) return;
 
     bool found = false;
-    for (QListBoxItem *item = d->keywordsBox->firstItem();
+    for (TQListBoxItem *item = d->keywordsBox->firstItem();
          item; item = item->next()) 
     {
         if (newKeyword == item->text()) 
@@ -206,7 +206,7 @@ void IPTCKeywords::slotAddKeyword()
         d->keywordsBox->insertItem(newKeyword);
 }
 
-void IPTCKeywords::readMetadata(QByteArray& iptcData)
+void IPTCKeywords::readMetadata(TQByteArray& iptcData)
 {
     blockSignals(true);
     KExiv2Iface::KExiv2 exiv2Iface;
@@ -228,20 +228,20 @@ void IPTCKeywords::readMetadata(QByteArray& iptcData)
     blockSignals(false);
 }
 
-void IPTCKeywords::applyMetadata(QByteArray& iptcData)
+void IPTCKeywords::applyMetadata(TQByteArray& iptcData)
 {
     KExiv2Iface::KExiv2 exiv2Iface;
     exiv2Iface.setIptc(iptcData);
-    QStringList newKeywords;    
+    TQStringList newKeywords;    
 
-    for (QListBoxItem *item = d->keywordsBox->firstItem();
+    for (TQListBoxItem *item = d->keywordsBox->firstItem();
          item; item = item->next()) 
         newKeywords.append(item->text());
 
     if (d->keywordsCheck->isChecked())
         exiv2Iface.setImageKeywords(d->oldKeywords, newKeywords);
     else
-        exiv2Iface.setImageKeywords(d->oldKeywords, QStringList());
+        exiv2Iface.setImageKeywords(d->oldKeywords, TQStringList());
 
     iptcData = exiv2Iface.getIptc();
 }
diff --git a/kipi-plugins/metadataedit/iptckeywords.h b/kipi-plugins/metadataedit/iptckeywords.h
index 3518adb..7e9f638 100644
--- a/kipi-plugins/metadataedit/iptckeywords.h
+++ b/kipi-plugins/metadataedit/iptckeywords.h
@@ -23,27 +23,28 @@
 #ifndef IPTC_KEYWORDS_H
 #define IPTC_KEYWORDS_H
 
-// Qt includes.
+// TQt includes.
 
-#include <qwidget.h>
-#include <qcstring.h>
+#include <tqwidget.h>
+#include <tqcstring.h>
 
 namespace KIPIMetadataEditPlugin
 {
 
 class IPTCKeywordsPriv;
 
-class IPTCKeywords : public QWidget
+class IPTCKeywords : public TQWidget
 {
     Q_OBJECT
+  TQ_OBJECT
     
 public:
 
-    IPTCKeywords(QWidget* parent);
+    IPTCKeywords(TQWidget* tqparent);
     ~IPTCKeywords();
 
-    void applyMetadata(QByteArray& iptcData);
-    void readMetadata(QByteArray& iptcData);
+    void applyMetadata(TQByteArray& iptcData);
+    void readMetadata(TQByteArray& iptcData);
 
 signals:
 
diff --git a/kipi-plugins/metadataedit/iptcorigin.cpp b/kipi-plugins/metadataedit/iptcorigin.cpp
index df8d569..6e79338 100644
--- a/kipi-plugins/metadataedit/iptcorigin.cpp
+++ b/kipi-plugins/metadataedit/iptcorigin.cpp
@@ -22,13 +22,13 @@
 
 // QT includes.
 
-#include <qlayout.h>
-#include <qlabel.h>
-#include <qwhatsthis.h>
-#include <qvalidator.h>
-#include <qlistbox.h>
-#include <qcombobox.h>
-#include <qmap.h>
+#include <tqlayout.h>
+#include <tqlabel.h>
+#include <tqwhatsthis.h>
+#include <tqvalidator.h>
+#include <tqlistbox.h>
+#include <tqcombobox.h>
+#include <tqmap.h>
 
 // KDE includes.
 
@@ -248,7 +248,7 @@ public:
         countryCodeMap.insert( "POL", i18n("Poland") );
         countryCodeMap.insert( "PRT", i18n("Portugal") );
         countryCodeMap.insert( "PRI", i18n("Puerto Rico") );
-        countryCodeMap.insert( "QAT", i18n("Qatar") );
+        countryCodeMap.insert( "TQAT", i18n("Qatar") );
         countryCodeMap.insert( "REU", i18n("Reunion") );
         countryCodeMap.insert( "ROU", i18n("Romania") );
         countryCodeMap.insert( "RUS", i18n("Russian Federation") );
@@ -330,18 +330,18 @@ public:
         countryCodeMap.insert( "JRO", i18n("Jericho") );
     }
 
-    typedef QMap<QString, QString> CountryCodeMap; 
+    typedef TQMap<TQString, TQString> CountryCodeMap; 
 
     CountryCodeMap    countryCodeMap;
 
-    QComboBox        *countryCB;
+    TQComboBox        *countryCB;
 
-    QCheckBox        *objectNameCheck;
-    QCheckBox        *cityCheck;
-    QCheckBox        *sublocationCheck;
-    QCheckBox        *provinceCheck;
-    QCheckBox        *locationCheck;
-    QCheckBox        *originalTransCheck;
+    TQCheckBox        *objectNameCheck;
+    TQCheckBox        *cityCheck;
+    TQCheckBox        *sublocationCheck;
+    TQCheckBox        *provinceCheck;
+    TQCheckBox        *locationCheck;
+    TQCheckBox        *originalTransCheck;
 
     KLineEdit        *objectNameEdit;
     KLineEdit        *cityEdit;
@@ -353,83 +353,83 @@ public:
     MetadataCheckBox *countryCheck;
 };
 
-IPTCOrigin::IPTCOrigin(QWidget* parent)
-          : QWidget(parent)
+IPTCOrigin::IPTCOrigin(TQWidget* tqparent)
+          : TQWidget(tqparent)
 {
     d = new IPTCOriginPriv;
 
-    QGridLayout* grid = new QGridLayout(parent, 12, 2, KDialog::spacingHint());
+    TQGridLayout* grid = new TQGridLayout(tqparent, 12, 2, KDialog::spacingHint());
 
     // IPTC only accept printable Ascii char.
-    QRegExp asciiRx("[\x20-\x7F]+$");
-    QValidator *asciiValidator = new QRegExpValidator(asciiRx, this);
+    TQRegExp asciiRx("[\x20-\x7F]+$");
+    TQValidator *asciiValidator = new TQRegExpValidator(asciiRx, TQT_TQOBJECT(this));
 
     // --------------------------------------------------------
 
-    d->objectNameCheck = new QCheckBox(i18n("Object name:"), parent);
-    d->objectNameEdit  = new KLineEdit(parent);
+    d->objectNameCheck = new TQCheckBox(i18n("Object name:"), tqparent);
+    d->objectNameEdit  = new KLineEdit(tqparent);
     d->objectNameEdit->setValidator(asciiValidator);
     d->objectNameEdit->setMaxLength(64);
-    QWhatsThis::add(d->objectNameEdit, i18n("<p>Set here the shorthand reference of content. "
+    TQWhatsThis::add(d->objectNameEdit, i18n("<p>Set here the shorthand reference of content. "
                     "This field is limited to 64 ASCII characters."));
 
     // --------------------------------------------------------
 
-    d->locationCheck = new QCheckBox(i18n("Location:"), parent);
-    d->locationEdit  = new KLineEdit(parent);
+    d->locationCheck = new TQCheckBox(i18n("Location:"), tqparent);
+    d->locationEdit  = new KLineEdit(tqparent);
     d->locationEdit->setValidator(asciiValidator);
     d->locationEdit->setMaxLength(64);
-    QWhatsThis::add(d->locationEdit, i18n("<p>Set here the full country name referenced by the content. "
+    TQWhatsThis::add(d->locationEdit, i18n("<p>Set here the full country name referenced by the content. "
                                           "This field is limited to 64 ASCII characters."));
 
 
     // --------------------------------------------------------
 
-    d->cityCheck = new QCheckBox(i18n("City:"), parent);
-    d->cityEdit  = new KLineEdit(parent);
+    d->cityCheck = new TQCheckBox(i18n("City:"), tqparent);
+    d->cityEdit  = new KLineEdit(tqparent);
     d->cityEdit->setValidator(asciiValidator);
     d->cityEdit->setMaxLength(32);
-    QWhatsThis::add(d->cityEdit, i18n("<p>Set here the city of content origin. "
+    TQWhatsThis::add(d->cityEdit, i18n("<p>Set here the city of content origin. "
                                       "This field is limited to 32 ASCII characters."));
 
     // --------------------------------------------------------
 
-    d->sublocationCheck = new QCheckBox(i18n("Sublocation:"), parent);
-    d->sublocationEdit  = new KLineEdit(parent);
+    d->sublocationCheck = new TQCheckBox(i18n("Sublocation:"), tqparent);
+    d->sublocationEdit  = new KLineEdit(tqparent);
     d->sublocationEdit->setValidator(asciiValidator);
     d->sublocationEdit->setMaxLength(32);
-    QWhatsThis::add(d->sublocationEdit, i18n("<p>Set here the content location within city. "
+    TQWhatsThis::add(d->sublocationEdit, i18n("<p>Set here the content location within city. "
                                              "This field is limited to 32 ASCII characters."));
 
     // --------------------------------------------------------
 
-    d->provinceCheck = new QCheckBox(i18n("State/Province:"), parent);
-    d->provinceEdit  = new KLineEdit(parent);
+    d->provinceCheck = new TQCheckBox(i18n("State/Province:"), tqparent);
+    d->provinceEdit  = new KLineEdit(tqparent);
     d->provinceEdit->setValidator(asciiValidator);
     d->provinceEdit->setMaxLength(32);
-    QWhatsThis::add(d->provinceEdit, i18n("<p>Set here the Province or State of content origin. "
+    TQWhatsThis::add(d->provinceEdit, i18n("<p>Set here the Province or State of content origin. "
                                           "This field is limited to 32 ASCII characters."));
 
     // --------------------------------------------------------
 
-    d->countryCheck = new MetadataCheckBox(i18n("Country:"), parent);
-    d->countryCB    = new QComboBox(false, parent);
+    d->countryCheck = new MetadataCheckBox(i18n("Country:"), tqparent);
+    d->countryCB    = new TQComboBox(false, tqparent);
 
     for (IPTCOriginPriv::CountryCodeMap::Iterator it = d->countryCodeMap.begin();
          it != d->countryCodeMap.end(); ++it )
-        d->countryCB->insertItem(QString("%1 - %2").arg(it.key()).arg(it.data()));
+        d->countryCB->insertItem(TQString("%1 - %2").tqarg(it.key()).tqarg(it.data()));
 
     d->countryCB->listBox()->sort();
 
-    QWhatsThis::add(d->countryCB, i18n("<p>Select here country name of content origin."));
+    TQWhatsThis::add(d->countryCB, i18n("<p>Select here country name of content origin."));
 
     // --------------------------------------------------------
 
-    d->originalTransCheck = new QCheckBox(i18n("Original transmission reference:"), parent);
-    d->originalTransEdit  = new KLineEdit(parent);
+    d->originalTransCheck = new TQCheckBox(i18n("Original transmission reference:"), tqparent);
+    d->originalTransEdit  = new KLineEdit(tqparent);
     d->originalTransEdit->setValidator(asciiValidator);
     d->originalTransEdit->setMaxLength(32);
-    QWhatsThis::add(d->originalTransEdit, i18n("<p>Set here the location of original content transmission. "
+    TQWhatsThis::add(d->originalTransEdit, i18n("<p>Set here the location of original content transmission. "
                     "This field is limited to 32 ASCII characters."));
 
     // --------------------------------------------------------
@@ -439,7 +439,7 @@ IPTCOrigin::IPTCOrigin(QWidget* parent)
                  "text tags only support the printable "
                  "<b><a href='http://en.wikipedia.org/wiki/Ascii'>ASCII</a></b> "
                  "characters set and limit strings size. "
-                 "Use contextual help for details.</b>"), parent);
+                 "Use contextual help for details.</b>"), tqparent);
 
     // --------------------------------------------------------
 
@@ -447,7 +447,7 @@ IPTCOrigin::IPTCOrigin(QWidget* parent)
     grid->addMultiCellWidget(d->objectNameEdit, 1, 1, 0, 2);
     grid->addMultiCellWidget(d->locationCheck, 2, 2, 0, 0);
     grid->addMultiCellWidget(d->locationEdit, 2, 2, 1, 2);
-    grid->addMultiCellWidget(new KSeparator(Qt::Horizontal, parent), 3, 3, 0, 2);
+    grid->addMultiCellWidget(new KSeparator(Qt::Horizontal, tqparent), 3, 3, 0, 2);
     grid->addMultiCellWidget(d->cityCheck, 4, 4, 0, 0);
     grid->addMultiCellWidget(d->cityEdit, 4, 4, 1, 2);
     grid->addMultiCellWidget(d->sublocationCheck, 5, 5, 0, 0);
@@ -456,7 +456,7 @@ IPTCOrigin::IPTCOrigin(QWidget* parent)
     grid->addMultiCellWidget(d->provinceEdit, 6, 6, 1, 2);
     grid->addMultiCellWidget(d->countryCheck, 7, 7, 0, 0);
     grid->addMultiCellWidget(d->countryCB, 7, 7, 1, 2);
-    grid->addMultiCellWidget(new KSeparator(Qt::Horizontal, parent), 8, 8, 0, 2);
+    grid->addMultiCellWidget(new KSeparator(Qt::Horizontal, tqparent), 8, 8, 0, 2);
     grid->addMultiCellWidget(d->originalTransCheck, 9, 9, 0, 2);
     grid->addMultiCellWidget(d->originalTransEdit, 10, 10, 0, 2);
     grid->addMultiCellWidget(note, 11, 11, 0, 2);
@@ -465,72 +465,72 @@ IPTCOrigin::IPTCOrigin(QWidget* parent)
 
     // --------------------------------------------------------
 
-    connect(d->objectNameCheck, SIGNAL(toggled(bool)),
-            d->objectNameEdit, SLOT(setEnabled(bool)));
+    connect(d->objectNameCheck, TQT_SIGNAL(toggled(bool)),
+            d->objectNameEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->cityCheck, SIGNAL(toggled(bool)),
-            d->cityEdit, SLOT(setEnabled(bool)));
+    connect(d->cityCheck, TQT_SIGNAL(toggled(bool)),
+            d->cityEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->sublocationCheck, SIGNAL(toggled(bool)),
-            d->sublocationEdit, SLOT(setEnabled(bool)));
+    connect(d->sublocationCheck, TQT_SIGNAL(toggled(bool)),
+            d->sublocationEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->provinceCheck, SIGNAL(toggled(bool)),
-            d->provinceEdit, SLOT(setEnabled(bool)));
+    connect(d->provinceCheck, TQT_SIGNAL(toggled(bool)),
+            d->provinceEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->countryCheck, SIGNAL(toggled(bool)),
-            d->countryCB, SLOT(setEnabled(bool)));
+    connect(d->countryCheck, TQT_SIGNAL(toggled(bool)),
+            d->countryCB, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->locationCheck, SIGNAL(toggled(bool)),
-            d->locationEdit, SLOT(setEnabled(bool)));
+    connect(d->locationCheck, TQT_SIGNAL(toggled(bool)),
+            d->locationEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->originalTransCheck, SIGNAL(toggled(bool)),
-            d->originalTransEdit, SLOT(setEnabled(bool)));
+    connect(d->originalTransCheck, TQT_SIGNAL(toggled(bool)),
+            d->originalTransEdit, TQT_SLOT(setEnabled(bool)));
 
     // --------------------------------------------------------
 
-    connect(d->objectNameCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->objectNameCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->cityCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->cityCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->sublocationCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->sublocationCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->provinceCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->provinceCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->countryCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->countryCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->locationCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->locationCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->originalTransCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->originalTransCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
     // --------------------------------------------------------
 
-    connect(d->countryCB, SIGNAL(activated(int)),
-            this, SIGNAL(signalModified()));
+    connect(d->countryCB, TQT_SIGNAL(activated(int)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->objectNameEdit, SIGNAL(textChanged(const QString &)),
-            this, SIGNAL(signalModified()));
+    connect(d->objectNameEdit, TQT_SIGNAL(textChanged(const TQString &)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->cityEdit, SIGNAL(textChanged(const QString &)),
-            this, SIGNAL(signalModified()));
+    connect(d->cityEdit, TQT_SIGNAL(textChanged(const TQString &)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->sublocationEdit, SIGNAL(textChanged(const QString &)),
-            this, SIGNAL(signalModified()));
+    connect(d->sublocationEdit, TQT_SIGNAL(textChanged(const TQString &)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->provinceEdit, SIGNAL(textChanged(const QString &)),
-            this, SIGNAL(signalModified()));
+    connect(d->provinceEdit, TQT_SIGNAL(textChanged(const TQString &)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->locationEdit, SIGNAL(textChanged(const QString &)),
-            this, SIGNAL(signalModified()));
+    connect(d->locationEdit, TQT_SIGNAL(textChanged(const TQString &)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->originalTransEdit, SIGNAL(textChanged(const QString &)),
-            this, SIGNAL(signalModified()));
+    connect(d->originalTransEdit, TQT_SIGNAL(textChanged(const TQString &)),
+            this, TQT_SIGNAL(signalModified()));
 }
 
 IPTCOrigin::~IPTCOrigin()
@@ -538,12 +538,12 @@ IPTCOrigin::~IPTCOrigin()
     delete d;
 }
 
-void IPTCOrigin::readMetadata(QByteArray& iptcData)
+void IPTCOrigin::readMetadata(TQByteArray& iptcData)
 {
     blockSignals(true);
     KExiv2Iface::KExiv2 exiv2Iface;
     exiv2Iface.setIptc(iptcData);
-    QString data;
+    TQString data;
 
     d->objectNameEdit->clear();
     d->objectNameCheck->setChecked(false);
@@ -628,7 +628,7 @@ void IPTCOrigin::readMetadata(QByteArray& iptcData)
     blockSignals(false);
 }
 
-void IPTCOrigin::applyMetadata(QByteArray& iptcData)
+void IPTCOrigin::applyMetadata(TQByteArray& iptcData)
 {
     KExiv2Iface::KExiv2 exiv2Iface;
     exiv2Iface.setIptc(iptcData);
@@ -660,8 +660,8 @@ void IPTCOrigin::applyMetadata(QByteArray& iptcData)
 
     if (d->countryCheck->isChecked())
     {
-        QString countryName = d->countryCB->currentText().mid(6);
-        QString countryCode = d->countryCB->currentText().left(3);
+        TQString countryName = d->countryCB->currentText().mid(6);
+        TQString countryCode = d->countryCB->currentText().left(3);
         exiv2Iface.setIptcTagString("Iptc.Application2.CountryCode", countryCode);
         exiv2Iface.setIptcTagString("Iptc.Application2.CountryName", countryName);
     }
diff --git a/kipi-plugins/metadataedit/iptcorigin.h b/kipi-plugins/metadataedit/iptcorigin.h
index 77cc193..443e5b4 100644
--- a/kipi-plugins/metadataedit/iptcorigin.h
+++ b/kipi-plugins/metadataedit/iptcorigin.h
@@ -23,27 +23,28 @@
 #ifndef IPTC_ORIGIN_H
 #define IPTC_ORIGIN_H
 
-// Qt includes.
+// TQt includes.
 
-#include <qwidget.h>
-#include <qcstring.h>
+#include <tqwidget.h>
+#include <tqcstring.h>
 
 namespace KIPIMetadataEditPlugin
 {
 
 class IPTCOriginPriv;
 
-class IPTCOrigin : public QWidget
+class IPTCOrigin : public TQWidget
 {
     Q_OBJECT
+  TQ_OBJECT
     
 public:
 
-    IPTCOrigin(QWidget* parent);
+    IPTCOrigin(TQWidget* tqparent);
     ~IPTCOrigin();
 
-    void applyMetadata(QByteArray& iptcData);
-    void readMetadata(QByteArray& iptcData);
+    void applyMetadata(TQByteArray& iptcData);
+    void readMetadata(TQByteArray& iptcData);
 
 signals:
 
diff --git a/kipi-plugins/metadataedit/iptcstatus.cpp b/kipi-plugins/metadataedit/iptcstatus.cpp
index 4b86c83..d55c405 100644
--- a/kipi-plugins/metadataedit/iptcstatus.cpp
+++ b/kipi-plugins/metadataedit/iptcstatus.cpp
@@ -22,11 +22,11 @@
 
 // QT includes.
 
-#include <qlayout.h>
-#include <qcombobox.h>
-#include <qlabel.h>
-#include <qwhatsthis.h>
-#include <qvalidator.h>
+#include <tqlayout.h>
+#include <tqcombobox.h>
+#include <tqlabel.h>
+#include <tqwhatsthis.h>
+#include <tqvalidator.h>
 
 // KDE includes.
 
@@ -69,13 +69,13 @@ public:
         JobIDCheck          = 0;
     }
 
-    QCheckBox        *statusCheck;
-    QCheckBox        *JobIDCheck;
+    TQCheckBox        *statusCheck;
+    TQCheckBox        *JobIDCheck;
 
-    QComboBox        *priorityCB;
-    QComboBox        *objectCycleCB;
-    QComboBox        *objectTypeCB;
-    QComboBox        *objectAttributeCB;
+    TQComboBox        *priorityCB;
+    TQComboBox        *objectCycleCB;
+    TQComboBox        *objectTypeCB;
+    TQComboBox        *objectAttributeCB;
 
     KLineEdit        *statusEdit;
     KLineEdit        *objectTypeDescEdit;
@@ -88,32 +88,32 @@ public:
     MetadataCheckBox *objectAttributeCheck;
 };
 
-IPTCStatus::IPTCStatus(QWidget* parent)
-          : QWidget(parent)
+IPTCtqStatus::IPTCtqStatus(TQWidget* tqparent)
+          : TQWidget(tqparent)
 {
     d = new IPTCStatusPriv;
 
-    QGridLayout* grid = new QGridLayout(parent, 11, 2, KDialog::spacingHint());
+    TQGridLayout* grid = new TQGridLayout(tqparent, 11, 2, KDialog::spacingHint());
 
     // IPTC only accept printable Ascii char.
-    QRegExp asciiRx("[\x20-\x7F]+$");
-    QValidator *asciiValidator = new QRegExpValidator(asciiRx, this);
+    TQRegExp asciiRx("[\x20-\x7F]+$");
+    TQValidator *asciiValidator = new TQRegExpValidator(asciiRx, TQT_TQOBJECT(this));
 
     // --------------------------------------------------------
 
-    d->statusCheck = new QCheckBox(i18n("Edit Status:"), parent);
-    d->statusEdit  = new KLineEdit(parent);
+    d->statusCheck = new TQCheckBox(i18n("Edit tqStatus:"), tqparent);
+    d->statusEdit  = new KLineEdit(tqparent);
     d->statusEdit->setValidator(asciiValidator);
     d->statusEdit->setMaxLength(64);
     grid->addMultiCellWidget(d->statusCheck, 0, 0, 0, 2);
     grid->addMultiCellWidget(d->statusEdit, 1, 1, 0, 2);
-    QWhatsThis::add(d->statusEdit, i18n("<p>Set here the content status. This field is limited "
+    TQWhatsThis::add(d->statusEdit, i18n("<p>Set here the content status. This field is limited "
                                         "to 64 ASCII characters."));
 
     // --------------------------------------------------------
 
-    d->priorityCheck = new MetadataCheckBox(i18n("Priority:"), parent);
-    d->priorityCB    = new QComboBox(false, parent);
+    d->priorityCheck = new MetadataCheckBox(i18n("Priority:"), tqparent);
+    d->priorityCB    = new TQComboBox(false, tqparent);
     d->priorityCB->insertItem(i18n("0: None"), 0);
     d->priorityCB->insertItem(i18n("1: High"), 1);
     d->priorityCB->insertItem("2", 2);
@@ -125,24 +125,24 @@ IPTCStatus::IPTCStatus(QWidget* parent)
     d->priorityCB->insertItem(i18n("8: Low"), 8);
     grid->addMultiCellWidget(d->priorityCheck, 2, 2, 0, 0);
     grid->addMultiCellWidget(d->priorityCB, 2, 2, 1, 1);
-    QWhatsThis::add(d->priorityCB, i18n("<p>Select here the editorial urgency of content."));
+    TQWhatsThis::add(d->priorityCB, i18n("<p>Select here the editorial urgency of content."));
 
     // --------------------------------------------------------
 
-    d->objectCycleCheck = new MetadataCheckBox(i18n("Object Cycle:"), parent);
-    d->objectCycleCB    = new QComboBox(false, parent);
+    d->objectCycleCheck = new MetadataCheckBox(i18n("Object Cycle:"), tqparent);
+    d->objectCycleCB    = new TQComboBox(false, tqparent);
     d->objectCycleCB->insertItem(i18n("Morning"),   0);
     d->objectCycleCB->insertItem(i18n("Afternoon"), 1);
     d->objectCycleCB->insertItem(i18n("Evening"),   2);
     grid->addMultiCellWidget(d->objectCycleCheck, 3, 3, 0, 0);
     grid->addMultiCellWidget(d->objectCycleCB, 3, 3, 1, 1);
-    QWhatsThis::add(d->objectCycleCB, i18n("<p>Select here the editorial cycle of content."));
+    TQWhatsThis::add(d->objectCycleCB, i18n("<p>Select here the editorial cycle of content."));
       
     // --------------------------------------------------------
 
-    d->objectTypeCheck    = new MetadataCheckBox(i18n("Object Type:"), parent);
-    d->objectTypeCB       = new QComboBox(false, parent);
-    d->objectTypeDescEdit = new KLineEdit(parent);
+    d->objectTypeCheck    = new MetadataCheckBox(i18n("Object Type:"), tqparent);
+    d->objectTypeCB       = new TQComboBox(false, tqparent);
+    d->objectTypeDescEdit = new KLineEdit(tqparent);
     d->objectTypeDescEdit->setValidator(asciiValidator);
     d->objectTypeDescEdit->setMaxLength(64);
     d->objectTypeCB->insertItem(i18n("News"),     0);
@@ -151,15 +151,15 @@ IPTCStatus::IPTCStatus(QWidget* parent)
     grid->addMultiCellWidget(d->objectTypeCheck, 4, 4, 0, 0);
     grid->addMultiCellWidget(d->objectTypeCB, 4, 4, 1, 1);
     grid->addMultiCellWidget(d->objectTypeDescEdit, 5, 5, 0, 2);
-    QWhatsThis::add(d->objectTypeCB, i18n("<p>Select here the editorial type of content."));
-    QWhatsThis::add(d->objectTypeDescEdit, i18n("<p>Set here the editorial type description of content. "
+    TQWhatsThis::add(d->objectTypeCB, i18n("<p>Select here the editorial type of content."));
+    TQWhatsThis::add(d->objectTypeDescEdit, i18n("<p>Set here the editorial type description of content. "
                                                 "This field is limited to 64 ASCII characters."));
 
     // --------------------------------------------------------
 
-    d->objectAttributeCheck    = new MetadataCheckBox(i18n("Object Attribute:"), parent);
-    d->objectAttributeCB       = new QComboBox(false, parent);
-    d->objectAttributeDescEdit = new KLineEdit(parent);
+    d->objectAttributeCheck    = new MetadataCheckBox(i18n("Object Attribute:"), tqparent);
+    d->objectAttributeCB       = new TQComboBox(false, tqparent);
+    d->objectAttributeDescEdit = new KLineEdit(tqparent);
     d->objectAttributeDescEdit->setValidator(asciiValidator);
     d->objectAttributeDescEdit->setMaxLength(64);
     d->objectAttributeCB->insertItem(i18n("Current"),                           0);
@@ -187,19 +187,19 @@ IPTCStatus::IPTCStatus(QWidget* parent)
     grid->addMultiCellWidget(d->objectAttributeCheck, 6, 6, 0, 0);
     grid->addMultiCellWidget(d->objectAttributeCB, 6, 6, 1, 2);
     grid->addMultiCellWidget(d->objectAttributeDescEdit, 7, 7, 0, 2);
-    QWhatsThis::add(d->objectAttributeCB, i18n("<p>Select here the editorial attribute of content."));
-    QWhatsThis::add(d->objectAttributeDescEdit, i18n("<p>Set here the editorial attribute description of "
+    TQWhatsThis::add(d->objectAttributeCB, i18n("<p>Select here the editorial attribute of content."));
+    TQWhatsThis::add(d->objectAttributeDescEdit, i18n("<p>Set here the editorial attribute description of "
                                                      "content. This field is limited to 64 ASCII characters."));
 
     // --------------------------------------------------------
 
-    d->JobIDCheck = new QCheckBox(i18n("Job Identification:"), parent);
-    d->JobIDEdit  = new KLineEdit(parent);
+    d->JobIDCheck = new TQCheckBox(i18n("Job Identification:"), tqparent);
+    d->JobIDEdit  = new KLineEdit(tqparent);
     d->JobIDEdit->setValidator(asciiValidator);
     d->JobIDEdit->setMaxLength(32);
     grid->addMultiCellWidget(d->JobIDCheck, 8, 8, 0, 2);
     grid->addMultiCellWidget(d->JobIDEdit, 9, 9, 0, 2);
-    QWhatsThis::add(d->JobIDEdit, i18n("<p>Set here the string that identifies content that recurs. "
+    TQWhatsThis::add(d->JobIDEdit, i18n("<p>Set here the string that identifies content that recurs. "
                                        "This field is limited to 32 ASCII characters."));
 
     // --------------------------------------------------------
@@ -209,7 +209,7 @@ IPTCStatus::IPTCStatus(QWidget* parent)
                  "text tags only support the printable "
                  "<b><a href='http://en.wikipedia.org/wiki/Ascii'>ASCII</a></b> "
                  "characters set and limit strings size. "
-                 "Use contextual help for details.</b>"), parent);
+                 "Use contextual help for details.</b>"), tqparent);
 
     grid->addMultiCellWidget(note, 10, 10, 0, 2);
     grid->setColStretch(2, 10);                     
@@ -217,99 +217,99 @@ IPTCStatus::IPTCStatus(QWidget* parent)
 
     // --------------------------------------------------------
 
-    connect(d->priorityCheck, SIGNAL(toggled(bool)),
-            d->priorityCB, SLOT(setEnabled(bool)));
+    connect(d->priorityCheck, TQT_SIGNAL(toggled(bool)),
+            d->priorityCB, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->objectCycleCheck, SIGNAL(toggled(bool)),
-            d->objectCycleCB, SLOT(setEnabled(bool)));
+    connect(d->objectCycleCheck, TQT_SIGNAL(toggled(bool)),
+            d->objectCycleCB, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->objectTypeCheck, SIGNAL(toggled(bool)),
-            d->objectTypeCB, SLOT(setEnabled(bool)));
+    connect(d->objectTypeCheck, TQT_SIGNAL(toggled(bool)),
+            d->objectTypeCB, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->objectTypeCheck, SIGNAL(toggled(bool)),
-            d->objectTypeDescEdit, SLOT(setEnabled(bool)));
+    connect(d->objectTypeCheck, TQT_SIGNAL(toggled(bool)),
+            d->objectTypeDescEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->objectAttributeCheck, SIGNAL(toggled(bool)),
-            d->objectAttributeCB, SLOT(setEnabled(bool)));
+    connect(d->objectAttributeCheck, TQT_SIGNAL(toggled(bool)),
+            d->objectAttributeCB, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->objectAttributeCheck, SIGNAL(toggled(bool)),
-            d->objectAttributeDescEdit, SLOT(setEnabled(bool)));
+    connect(d->objectAttributeCheck, TQT_SIGNAL(toggled(bool)),
+            d->objectAttributeDescEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->statusCheck, SIGNAL(toggled(bool)),
-            d->statusEdit, SLOT(setEnabled(bool)));
+    connect(d->statusCheck, TQT_SIGNAL(toggled(bool)),
+            d->statusEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->JobIDCheck, SIGNAL(toggled(bool)),
-            d->JobIDEdit, SLOT(setEnabled(bool)));
+    connect(d->JobIDCheck, TQT_SIGNAL(toggled(bool)),
+            d->JobIDEdit, TQT_SLOT(setEnabled(bool)));
 
     // --------------------------------------------------------
 
-    connect(d->priorityCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->priorityCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->objectCycleCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->objectCycleCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->objectTypeCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->objectTypeCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->objectTypeCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->objectTypeCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->objectAttributeCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->objectAttributeCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->objectAttributeCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->objectAttributeCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->statusCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->statusCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->JobIDCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->JobIDCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
     // --------------------------------------------------------
 
-    connect(d->priorityCB, SIGNAL(activated(int)),
-            this, SIGNAL(signalModified()));
+    connect(d->priorityCB, TQT_SIGNAL(activated(int)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->objectCycleCB, SIGNAL(activated(int)),
-            this, SIGNAL(signalModified()));
+    connect(d->objectCycleCB, TQT_SIGNAL(activated(int)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->objectTypeCB, SIGNAL(activated(int)),
-            this, SIGNAL(signalModified()));
+    connect(d->objectTypeCB, TQT_SIGNAL(activated(int)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->objectAttributeCB, SIGNAL(activated(int)),
-            this, SIGNAL(signalModified()));
+    connect(d->objectAttributeCB, TQT_SIGNAL(activated(int)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->statusEdit, SIGNAL(textChanged(const QString &)),
-            this, SIGNAL(signalModified()));
+    connect(d->statusEdit, TQT_SIGNAL(textChanged(const TQString &)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->objectTypeDescEdit, SIGNAL(textChanged(const QString &)),
-            this, SIGNAL(signalModified()));
+    connect(d->objectTypeDescEdit, TQT_SIGNAL(textChanged(const TQString &)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->objectAttributeDescEdit, SIGNAL(textChanged(const QString &)),
-            this, SIGNAL(signalModified()));
+    connect(d->objectAttributeDescEdit, TQT_SIGNAL(textChanged(const TQString &)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->JobIDEdit, SIGNAL(textChanged(const QString &)),
-            this, SIGNAL(signalModified()));
+    connect(d->JobIDEdit, TQT_SIGNAL(textChanged(const TQString &)),
+            this, TQT_SIGNAL(signalModified()));
 }
 
-IPTCStatus::~IPTCStatus()
+IPTCtqStatus::~IPTCtqStatus()
 {
     delete d;
 }
 
-void IPTCStatus::readMetadata(QByteArray& iptcData)
+void IPTCtqStatus::readMetadata(TQByteArray& iptcData)
 {
     blockSignals(true);
     KExiv2Iface::KExiv2 exiv2Iface;
     exiv2Iface.setIptc(iptcData);
-    QString data;
+    TQString data;
     int     val;
 
     d->statusEdit->clear();
     d->statusCheck->setChecked(false);
-    data = exiv2Iface.getIptcTagString("Iptc.Application2.EditStatus", false);    
+    data = exiv2Iface.getIptcTagString("Iptc.Application2.EdittqStatus", false);    
     if (!data.isNull())
     {
         d->statusEdit->setText(data);
@@ -338,17 +338,17 @@ void IPTCStatus::readMetadata(QByteArray& iptcData)
     data = exiv2Iface.getIptcTagString("Iptc.Application2.ObjectCycle", false);    
     if (!data.isNull())
     {
-        if (data == QString("a"))
+        if (data == TQString("a"))
         {
             d->objectCycleCB->setCurrentItem(0);
             d->objectCycleCheck->setChecked(true);
         }
-        else if (data == QString("b"))
+        else if (data == TQString("b"))
         {
             d->objectCycleCB->setCurrentItem(1);
             d->objectCycleCheck->setChecked(true);
         }
-        else if (data == QString("c"))
+        else if (data == TQString("c"))
         {
             d->objectCycleCB->setCurrentItem(2);
             d->objectCycleCheck->setChecked(true);
@@ -364,7 +364,7 @@ void IPTCStatus::readMetadata(QByteArray& iptcData)
     data = exiv2Iface.getIptcTagString("Iptc.Application2.ObjectType", false);    
     if (!data.isNull())
     {
-        QString typeSec = data.section(":", 0, 0);
+        TQString typeSec = data.section(":", 0, 0);
         if (!typeSec.isEmpty())
         {
             int type = typeSec.toInt()-1;
@@ -387,7 +387,7 @@ void IPTCStatus::readMetadata(QByteArray& iptcData)
     data = exiv2Iface.getIptcTagString("Iptc.Application2.ObjectAttribute", false);    
     if (!data.isNull())
     {
-        QString attSec = data.section(":", 0, 0);
+        TQString attSec = data.section(":", 0, 0);
         if (!attSec.isEmpty())
         {
             int att = attSec.toInt()-1;
@@ -417,18 +417,18 @@ void IPTCStatus::readMetadata(QByteArray& iptcData)
     blockSignals(false);
 }
 
-void IPTCStatus::applyMetadata(QByteArray& iptcData)
+void IPTCtqStatus::applyMetadata(TQByteArray& iptcData)
 {
     KExiv2Iface::KExiv2 exiv2Iface;
     exiv2Iface.setIptc(iptcData);
 
     if (d->statusCheck->isChecked())
-        exiv2Iface.setIptcTagString("Iptc.Application2.EditStatus", d->statusEdit->text());
+        exiv2Iface.setIptcTagString("Iptc.Application2.EdittqStatus", d->statusEdit->text());
     else
-        exiv2Iface.removeIptcTag("Iptc.Application2.EditStatus");
+        exiv2Iface.removeIptcTag("Iptc.Application2.EdittqStatus");
 
     if (d->priorityCheck->isChecked())
-        exiv2Iface.setIptcTagString("Iptc.Application2.Urgency", QString::number(d->priorityCB->currentItem()));
+        exiv2Iface.setIptcTagString("Iptc.Application2.Urgency", TQString::number(d->priorityCB->currentItem()));
     else if (d->priorityCheck->isValid())
         exiv2Iface.removeIptcTag("Iptc.Application2.Urgency");
 
@@ -437,15 +437,15 @@ void IPTCStatus::applyMetadata(QByteArray& iptcData)
         switch (d->objectCycleCB->currentItem())
         {
             case(0):
-                exiv2Iface.setIptcTagString("Iptc.Application2.ObjectCycle", QString("a"));
+                exiv2Iface.setIptcTagString("Iptc.Application2.ObjectCycle", TQString("a"));
                 break;
                 
             case(1):
-                exiv2Iface.setIptcTagString("Iptc.Application2.ObjectCycle", QString("b"));
+                exiv2Iface.setIptcTagString("Iptc.Application2.ObjectCycle", TQString("b"));
                 break;
         
             case(2):
-                exiv2Iface.setIptcTagString("Iptc.Application2.ObjectCycle", QString("c"));
+                exiv2Iface.setIptcTagString("Iptc.Application2.ObjectCycle", TQString("c"));
                 break;
         }
     }
@@ -454,9 +454,9 @@ void IPTCStatus::applyMetadata(QByteArray& iptcData)
 
     if (d->objectTypeCheck->isChecked())
     {
-        QString objectType;
+        TQString objectType;
         objectType.sprintf("%2d", d->objectTypeCB->currentItem()+1);
-        objectType.append(QString(":%1").arg(d->objectTypeDescEdit->text()));
+        objectType.append(TQString(":%1").tqarg(d->objectTypeDescEdit->text()));
         exiv2Iface.setIptcTagString("Iptc.Application2.ObjectType", objectType);
     }
     else if (d->objectTypeCheck->isValid())
@@ -464,9 +464,9 @@ void IPTCStatus::applyMetadata(QByteArray& iptcData)
 
     if (d->objectAttributeCheck->isChecked())
     {
-        QString objectAttribute;
+        TQString objectAttribute;
         objectAttribute.sprintf("%3d", d->objectAttributeCB->currentItem()+1);
-        objectAttribute.append(QString(":%1").arg(d->objectAttributeDescEdit->text()));
+        objectAttribute.append(TQString(":%1").tqarg(d->objectAttributeDescEdit->text()));
         exiv2Iface.setIptcTagString("Iptc.Application2.ObjectAttribute", objectAttribute);
     }
     else if (d->objectAttributeCheck->isValid())
@@ -477,7 +477,7 @@ void IPTCStatus::applyMetadata(QByteArray& iptcData)
     else
         exiv2Iface.removeIptcTag("Iptc.Application2.FixtureId");
 
-    exiv2Iface.setImageProgramId(QString("Kipi-plugins"), QString(kipiplugins_version));
+    exiv2Iface.setImageProgramId(TQString("Kipi-plugins"), TQString(kipiplugins_version));
 
     iptcData = exiv2Iface.getIptc();
 }
diff --git a/kipi-plugins/metadataedit/iptcstatus.h b/kipi-plugins/metadataedit/iptcstatus.h
index ea0f537..3108a49 100644
--- a/kipi-plugins/metadataedit/iptcstatus.h
+++ b/kipi-plugins/metadataedit/iptcstatus.h
@@ -23,27 +23,28 @@
 #ifndef IPTC_STATUS_H
 #define IPTC_STATUS_H
 
-// Qt includes.
+// TQt includes.
 
-#include <qwidget.h>
-#include <qcstring.h>
+#include <tqwidget.h>
+#include <tqcstring.h>
 
 namespace KIPIMetadataEditPlugin
 {
 
 class IPTCStatusPriv;
 
-class IPTCStatus : public QWidget
+class IPTCtqStatus : public TQWidget
 {
     Q_OBJECT
+  TQ_OBJECT
     
 public:
 
-    IPTCStatus(QWidget* parent);
-    ~IPTCStatus();
+    IPTCtqStatus(TQWidget* tqparent);
+    ~IPTCtqStatus();
 
-    void applyMetadata(QByteArray& iptcData);
-    void readMetadata(QByteArray& iptcData);
+    void applyMetadata(TQByteArray& iptcData);
+    void readMetadata(TQByteArray& iptcData);
 
 signals:
 
diff --git a/kipi-plugins/metadataedit/iptcsubjects.cpp b/kipi-plugins/metadataedit/iptcsubjects.cpp
index f1bb14c..11ad303 100644
--- a/kipi-plugins/metadataedit/iptcsubjects.cpp
+++ b/kipi-plugins/metadataedit/iptcsubjects.cpp
@@ -22,12 +22,12 @@
 
 // QT includes.
 
-#include <qlayout.h>
-#include <qlabel.h>
-#include <qwhatsthis.h>
-#include <qvalidator.h>
-#include <qcheckbox.h>
-#include <qpushbutton.h>
+#include <tqlayout.h>
+#include <tqlabel.h>
+#include <tqwhatsthis.h>
+#include <tqvalidator.h>
+#include <tqcheckbox.h>
+#include <tqpushbutton.h>
 
 // KDE includes.
 
@@ -63,44 +63,44 @@ public:
         subjectEdit      = 0;
     }
 
-    QStringList  oldSubjects;
+    TQStringList  oldSubjects;
 
-    QPushButton *addSubjectButton;
-    QPushButton *delSubjectButton;
+    TQPushButton *addSubjectButton;
+    TQPushButton *delSubjectButton;
 
-    QCheckBox   *subjectsCheck;
+    TQCheckBox   *subjectsCheck;
 
     KLineEdit   *subjectEdit;
 
     KListBox    *subjectsBox;
 };
 
-IPTCSubjects::IPTCSubjects(QWidget* parent)
-            : QWidget(parent)
+IPTCSubjects::IPTCSubjects(TQWidget* tqparent)
+            : TQWidget(tqparent)
 {
     d = new IPTCSubjectsPriv;
-    QGridLayout *grid = new QGridLayout(parent, 5, 2, 0, KDialog::spacingHint());
-    grid->setAlignment( Qt::AlignTop );
+    TQGridLayout *grid = new TQGridLayout(tqparent, 5, 2, 0, KDialog::spacingHint());
+    grid->tqsetAlignment( TQt::AlignTop );
 
     // IPTC only accept printable Ascii char.
-    QRegExp asciiRx("[\x20-\x7F]+$");
-    QValidator *asciiValidator = new QRegExpValidator(asciiRx, this);
+    TQRegExp asciiRx("[\x20-\x7F]+$");
+    TQValidator *asciiValidator = new TQRegExpValidator(asciiRx, TQT_TQOBJECT(this));
 
     // --------------------------------------------------------
 
-    d->subjectsCheck = new QCheckBox(i18n("Use structured definition of the subject matter:"), parent);    
+    d->subjectsCheck = new TQCheckBox(i18n("Use structured definition of the subject matter:"), tqparent);    
 
-    d->subjectEdit   = new KLineEdit(parent);
+    d->subjectEdit   = new KLineEdit(tqparent);
     d->subjectEdit->setValidator(asciiValidator);
     d->subjectEdit->setMaxLength(236);
-    QWhatsThis::add(d->subjectEdit, i18n("<p>Enter here a new subject. "
+    TQWhatsThis::add(d->subjectEdit, i18n("<p>Enter here a new subject. "
                     "This field is limited to 236 ASCII characters."));
 
-    d->subjectsBox   = new KListBox(parent);
-    d->subjectsBox->setVScrollBarMode(QScrollView::AlwaysOn);
+    d->subjectsBox   = new KListBox(tqparent);
+    d->subjectsBox->setVScrollBarMode(TQScrollView::AlwaysOn);
     
-    d->addSubjectButton = new QPushButton( i18n("&Add"), parent);
-    d->delSubjectButton = new QPushButton( i18n("&Delete"), parent);
+    d->addSubjectButton = new TQPushButton( i18n("&Add"), tqparent);
+    d->delSubjectButton = new TQPushButton( i18n("&Delete"), tqparent);
     d->addSubjectButton->setIconSet(SmallIcon("add"));
     d->delSubjectButton->setIconSet(SmallIcon("remove"));
     d->delSubjectButton->setEnabled(false);
@@ -118,7 +118,7 @@ IPTCSubjects::IPTCSubjects(QWidget* parent)
                  "text tags only support the printable "
                  "<b><a href='http://en.wikipedia.org/wiki/Ascii'>ASCII</a></b> "
                  "characters set and limit strings size. "
-                 "Use contextual help for details.</b>"), parent);
+                 "Use contextual help for details.</b>"), tqparent);
     note->setMaximumWidth(150);
 
     grid->addMultiCellWidget(note, 4, 4, 1, 1);
@@ -127,39 +127,39 @@ IPTCSubjects::IPTCSubjects(QWidget* parent)
                                          
     // --------------------------------------------------------
 
-    connect(d->subjectsBox, SIGNAL(selectionChanged()),
-            this, SLOT(slotSubjectSelectionChanged()));
+    connect(d->subjectsBox, TQT_SIGNAL(selectionChanged()),
+            this, TQT_SLOT(slotSubjectSelectionChanged()));
     
-    connect(d->addSubjectButton, SIGNAL(clicked()),
-            this, SLOT(slotAddSubject()));
+    connect(d->addSubjectButton, TQT_SIGNAL(clicked()),
+            this, TQT_SLOT(slotAddSubject()));
     
-    connect(d->delSubjectButton, SIGNAL(clicked()),
-            this, SLOT(slotDelSubject()));
+    connect(d->delSubjectButton, TQT_SIGNAL(clicked()),
+            this, TQT_SLOT(slotDelSubject()));
 
     // --------------------------------------------------------
 
-    connect(d->subjectsCheck, SIGNAL(toggled(bool)),
-            d->subjectEdit, SLOT(setEnabled(bool)));
+    connect(d->subjectsCheck, TQT_SIGNAL(toggled(bool)),
+            d->subjectEdit, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->subjectsCheck, SIGNAL(toggled(bool)),
-            d->subjectsBox, SLOT(setEnabled(bool)));
+    connect(d->subjectsCheck, TQT_SIGNAL(toggled(bool)),
+            d->subjectsBox, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->subjectsCheck, SIGNAL(toggled(bool)),
-            d->addSubjectButton, SLOT(setEnabled(bool)));
+    connect(d->subjectsCheck, TQT_SIGNAL(toggled(bool)),
+            d->addSubjectButton, TQT_SLOT(setEnabled(bool)));
 
-    connect(d->subjectsCheck, SIGNAL(toggled(bool)),
-            d->delSubjectButton, SLOT(setEnabled(bool)));
+    connect(d->subjectsCheck, TQT_SIGNAL(toggled(bool)),
+            d->delSubjectButton, TQT_SLOT(setEnabled(bool)));
 
     // --------------------------------------------------------
 
-    connect(d->subjectsCheck, SIGNAL(toggled(bool)),
-            this, SIGNAL(signalModified()));
+    connect(d->subjectsCheck, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->addSubjectButton, SIGNAL(clicked()),
-            this, SIGNAL(signalModified()));
+    connect(d->addSubjectButton, TQT_SIGNAL(clicked()),
+            this, TQT_SIGNAL(signalModified()));
 
-    connect(d->delSubjectButton, SIGNAL(clicked()),
-            this, SIGNAL(signalModified()));
+    connect(d->delSubjectButton, TQT_SIGNAL(clicked()),
+            this, TQT_SIGNAL(signalModified()));
 }
 
 IPTCSubjects::~IPTCSubjects()
@@ -173,7 +173,7 @@ void IPTCSubjects::slotDelSubject()
     if (index == -1)
         return;
 
-    QListBoxItem* item = d->subjectsBox->item(index);
+    TQListBoxItem* item = d->subjectsBox->item(index);
     if (!item) return;
     delete item;
 }
@@ -188,11 +188,11 @@ void IPTCSubjects::slotSubjectSelectionChanged()
 
 void IPTCSubjects::slotAddSubject()
 {
-    QString newSubject = d->subjectEdit->text();
+    TQString newSubject = d->subjectEdit->text();
     if (newSubject.isEmpty()) return;
 
     bool found = false;
-    for (QListBoxItem *item = d->subjectsBox->firstItem();
+    for (TQListBoxItem *item = d->subjectsBox->firstItem();
          item; item = item->next()) 
     {
         if (newSubject == item->text()) 
@@ -206,7 +206,7 @@ void IPTCSubjects::slotAddSubject()
         d->subjectsBox->insertItem(newSubject);
 }
 
-void IPTCSubjects::readMetadata(QByteArray& iptcData)
+void IPTCSubjects::readMetadata(TQByteArray& iptcData)
 {
     blockSignals(true);
     KExiv2Iface::KExiv2 exiv2Iface;
@@ -228,20 +228,20 @@ void IPTCSubjects::readMetadata(QByteArray& iptcData)
     blockSignals(false);
 }
 
-void IPTCSubjects::applyMetadata(QByteArray& iptcData)
+void IPTCSubjects::applyMetadata(TQByteArray& iptcData)
 {
     KExiv2Iface::KExiv2 exiv2Iface;
     exiv2Iface.setIptc(iptcData);
-    QStringList newSubjects;    
+    TQStringList newSubjects;    
 
-    for (QListBoxItem *item = d->subjectsBox->firstItem();
+    for (TQListBoxItem *item = d->subjectsBox->firstItem();
          item; item = item->next()) 
         newSubjects.append(item->text());
 
     if (d->subjectsCheck->isChecked())
         exiv2Iface.setImageSubjects(d->oldSubjects, newSubjects);
     else
-        exiv2Iface.setImageSubjects(d->oldSubjects, QStringList());
+        exiv2Iface.setImageSubjects(d->oldSubjects, TQStringList());
 
     iptcData = exiv2Iface.getIptc();
 }
diff --git a/kipi-plugins/metadataedit/iptcsubjects.h b/kipi-plugins/metadataedit/iptcsubjects.h
index 2c0d566..46e03f3 100644
--- a/kipi-plugins/metadataedit/iptcsubjects.h
+++ b/kipi-plugins/metadataedit/iptcsubjects.h
@@ -23,27 +23,28 @@
 #ifndef IPTC_SUBJECTS_H
 #define IPTC_SUBJECTS_H
 
-// Qt includes.
+// TQt includes.
 
-#include <qwidget.h>
-#include <qcstring.h>
+#include <tqwidget.h>
+#include <tqcstring.h>
 
 namespace KIPIMetadataEditPlugin
 {
 
 class IPTCSubjectsPriv;
 
-class IPTCSubjects : public QWidget
+class IPTCSubjects : public TQWidget
 {
     Q_OBJECT
+  TQ_OBJECT
     
 public:
 
-    IPTCSubjects(QWidget* parent);
+    IPTCSubjects(TQWidget* tqparent);
     ~IPTCSubjects();
 
-    void applyMetadata(QByteArray& iptcData);
-    void readMetadata(QByteArray& iptcData);
+    void applyMetadata(TQByteArray& iptcData);
+    void readMetadata(TQByteArray& iptcData);
 
 signals:
 
diff --git a/kipi-plugins/metadataedit/metadatacheckbox.cpp b/kipi-plugins/metadataedit/metadatacheckbox.cpp
index 5dd33c9..01a8f5d 100644
--- a/kipi-plugins/metadataedit/metadatacheckbox.cpp
+++ b/kipi-plugins/metadataedit/metadatacheckbox.cpp
@@ -31,13 +31,13 @@
 namespace KIPIMetadataEditPlugin
 {
 
-MetadataCheckBox::MetadataCheckBox(const QString& text, QWidget* parent)
-                : QCheckBox(text, parent)
+MetadataCheckBox::MetadataCheckBox(const TQString& text, TQWidget* tqparent)
+                : TQCheckBox(text, tqparent)
 {
     m_valid = true;    
 
-    connect(this, SIGNAL(toggled(bool)),
-            this, SLOT(slotValid()));
+    connect(this, TQT_SIGNAL(toggled(bool)),
+            this, TQT_SLOT(slotValid()));
 }
 
 MetadataCheckBox::~MetadataCheckBox() 
diff --git a/kipi-plugins/metadataedit/metadatacheckbox.h b/kipi-plugins/metadataedit/metadatacheckbox.h
index 82a5dc6..a349b58 100644
--- a/kipi-plugins/metadataedit/metadatacheckbox.h
+++ b/kipi-plugins/metadataedit/metadatacheckbox.h
@@ -28,18 +28,19 @@
 
 // QT includes.
 
-#include <qcheckbox.h>
+#include <tqcheckbox.h>
 
 namespace KIPIMetadataEditPlugin
 {
 
-class MetadataCheckBox : public QCheckBox
+class MetadataCheckBox : public TQCheckBox
 {
     Q_OBJECT
+  TQ_OBJECT
 
 public:
 
-    MetadataCheckBox(const QString& text, QWidget* parent);
+    MetadataCheckBox(const TQString& text, TQWidget* tqparent);
     ~MetadataCheckBox();
 
     void setValid(bool v);
diff --git a/kipi-plugins/metadataedit/plugin_metadataedit.cpp b/kipi-plugins/metadataedit/plugin_metadataedit.cpp
index 64f8a39..20fed59 100644
--- a/kipi-plugins/metadataedit/plugin_metadataedit.cpp
+++ b/kipi-plugins/metadataedit/plugin_metadataedit.cpp
@@ -55,13 +55,13 @@ typedef KGenericFactory<Plugin_MetadataEdit> Factory;
 
 K_EXPORT_COMPONENT_FACTORY( kipiplugin_metadataedit, Factory("kipiplugin_metadataedit"))
 
-Plugin_MetadataEdit::Plugin_MetadataEdit(QObject *parent, const char*, const QStringList&)
-                   : KIPI::Plugin( Factory::instance(), parent, "MetadataEdit")
+Plugin_MetadataEdit::Plugin_MetadataEdit(TQObject *tqparent, const char*, const TQStringList&)
+                   : KIPI::Plugin( Factory::instance(), tqparent, "MetadataEdit")
 {
     kdDebug( 51001 ) << "Plugin_MetadataEdit plugin loaded" << endl;
 }
 
-void Plugin_MetadataEdit::setup( QWidget* widget )
+void Plugin_MetadataEdit::setup( TQWidget* widget )
 {
     KIPI::Plugin::setup( widget );
 
@@ -74,7 +74,7 @@ void Plugin_MetadataEdit::setup( QWidget* widget )
                                      0,
                                      0,     
                                      this,
-                                     SLOT(slotEditExif()),
+                                     TQT_SLOT(slotEditExif()),
                                      actionCollection(),
                                      "editexif"));
 
@@ -82,7 +82,7 @@ void Plugin_MetadataEdit::setup( QWidget* widget )
                                      0,
                                      0,     
                                      this,
-                                     SLOT(slotRemoveExif()),
+                                     TQT_SLOT(slotRemoveExif()),
                                      actionCollection(),
                                      "removeexif"));
 
@@ -90,7 +90,7 @@ void Plugin_MetadataEdit::setup( QWidget* widget )
                                      0,
                                      0,     
                                      this,
-                                     SLOT(slotImportExif()),
+                                     TQT_SLOT(slotImportExif()),
                                      actionCollection(),
                                      "importexif"));
 
@@ -100,7 +100,7 @@ void Plugin_MetadataEdit::setup( QWidget* widget )
                                      0,
                                      0,     
                                      this,
-                                     SLOT(slotEditIptc()),
+                                     TQT_SLOT(slotEditIptc()),
                                      actionCollection(),
                                      "editiptc"));
 
@@ -108,7 +108,7 @@ void Plugin_MetadataEdit::setup( QWidget* widget )
                                      0,
                                      0,     
                                      this,
-                                     SLOT(slotRemoveIptc()),
+                                     TQT_SLOT(slotRemoveIptc()),
                                      actionCollection(),
                                      "removeiptc"));
 
@@ -116,7 +116,7 @@ void Plugin_MetadataEdit::setup( QWidget* widget )
                                      0,
                                      0,     
                                      this,
-                                     SLOT(slotImportIptc()),
+                                     TQT_SLOT(slotImportIptc()),
                                      actionCollection(),
                                      "importiptc"));
 
@@ -126,7 +126,7 @@ void Plugin_MetadataEdit::setup( QWidget* widget )
                                      0,
                                      0,     
                                      this,
-                                     SLOT(slotEditComments()),
+                                     TQT_SLOT(slotEditComments()),
                                      actionCollection(),
                                      "editcomments"));
 
@@ -134,13 +134,13 @@ void Plugin_MetadataEdit::setup( QWidget* widget )
                                      0,
                                      0,     
                                      this,
-                                     SLOT(slotRemoveComments()),
+                                     TQT_SLOT(slotRemoveComments()),
                                      actionCollection(),
                                      "removecomments"));
 
     addAction( m_actionMetadataEdit );
 
-    m_interface = dynamic_cast< KIPI::Interface* >( parent() );
+    m_interface = dynamic_cast< KIPI::Interface* >( tqparent() );
 
     if ( !m_interface )
     {
@@ -151,8 +151,8 @@ void Plugin_MetadataEdit::setup( QWidget* widget )
     KIPI::ImageCollection selection = m_interface->currentSelection();
     m_actionMetadataEdit->setEnabled( selection.isValid() && !selection.images().isEmpty() );
 
-    connect( m_interface, SIGNAL(selectionChanged(bool)),
-             m_actionMetadataEdit, SLOT(setEnabled(bool)));
+    connect( m_interface, TQT_SIGNAL(selectionChanged(bool)),
+             m_actionMetadataEdit, TQT_SLOT(setEnabled(bool)));
 }
 
 void Plugin_MetadataEdit::slotEditExif()
@@ -162,7 +162,7 @@ void Plugin_MetadataEdit::slotEditExif()
     if ( !images.isValid() || images.images().isEmpty() )
         return;
 
-    KIPIMetadataEditPlugin::EXIFEditDialog dialog(kapp->activeWindow(), images.images(), m_interface);
+    KIPIMetadataEditPlugin::EXIFEditDialog dialog(TQT_TQWIDGET(kapp->activeWindow()), images.images(), m_interface);
     dialog.exec();
     m_interface->refreshImages(images.images());
 }
@@ -175,7 +175,7 @@ void Plugin_MetadataEdit::slotRemoveExif()
         return;
 
     if (KMessageBox::warningYesNo(
-                     kapp->activeWindow(),
+                     TQT_TQWIDGET(kapp->activeWindow()),
                      i18n("EXIF metadata will be permanently removed from all current selected pictures.\n"
                           "Do you want to continue ?"),
                      i18n("Remove EXIF Metadata")) != KMessageBox::Yes)
@@ -183,7 +183,7 @@ void Plugin_MetadataEdit::slotRemoveExif()
 
     KURL::List  imageURLs = images.images();
     KURL::List  updatedURLs;
-    QStringList errorFiles;
+    TQStringList errorFiles;
 
     for( KURL::List::iterator it = imageURLs.begin() ; 
          it != imageURLs.end(); ++it)
@@ -214,7 +214,7 @@ void Plugin_MetadataEdit::slotRemoveExif()
     if (!errorFiles.isEmpty())
     {
         KMessageBox::errorList(
-                    kapp->activeWindow(),
+                    TQT_TQWIDGET(kapp->activeWindow()),
                     i18n("Unable to remove EXIF metadata from:"),
                     errorFiles,
                     i18n("Remove EXIF Metadata"));  
@@ -229,7 +229,7 @@ void Plugin_MetadataEdit::slotImportExif()
         return;
 
     KURL importEXIFFile = KFileDialog::getOpenURL(KGlobalSettings::documentPath(),
-                                                  QString::null, kapp->activeWindow(),
+                                                  TQString(), TQT_TQWIDGET(kapp->activeWindow()),
                                                   i18n("Select File to Import EXIF metadata") );
     if( importEXIFFile.isEmpty() )
        return;
@@ -237,33 +237,33 @@ void Plugin_MetadataEdit::slotImportExif()
     KExiv2Iface::KExiv2 exiv2Iface;
     if (!exiv2Iface.load(importEXIFFile.path()))
     {
-        KMessageBox::error(kapp->activeWindow(), 
-                           i18n("Cannot load metadata from \"%1\"").arg(importEXIFFile.fileName()), 
+        KMessageBox::error(TQT_TQWIDGET(kapp->activeWindow()), 
+                           i18n("Cannot load metadata from \"%1\"").tqarg(importEXIFFile.fileName()), 
                            i18n("Import EXIF Metadata"));    
         return;
     }
     
-    QByteArray exifData = exiv2Iface.getExif();
+    TQByteArray exifData = exiv2Iface.getExif();
     if (exifData.isEmpty())
     {
-        KMessageBox::error(kapp->activeWindow(), 
-                           i18n("\"%1\" do not have EXIF metadata").arg(importEXIFFile.fileName()), 
+        KMessageBox::error(TQT_TQWIDGET(kapp->activeWindow()), 
+                           i18n("\"%1\" do not have EXIF metadata").tqarg(importEXIFFile.fileName()), 
                            i18n("Import EXIF Metadata"));    
         return;
     }        
 
     if (KMessageBox::warningYesNo(
-                     kapp->activeWindow(),
+                     TQT_TQWIDGET(kapp->activeWindow()),
                      i18n("EXIF metadata from current selected pictures will be permanently "
                           "replaced by the EXIF content of \"%1\".\n"
-                          "Do you want to continue ?").arg(importEXIFFile.fileName()),
+                          "Do you want to continue ?").tqarg(importEXIFFile.fileName()),
                      i18n("Import EXIF Metadata")) != KMessageBox::Yes)
         return;
 
 
     KURL::List  imageURLs = images.images();
     KURL::List  updatedURLs;
-    QStringList errorFiles;
+    TQStringList errorFiles;
 
     for( KURL::List::iterator it = imageURLs.begin() ; 
          it != imageURLs.end(); ++it)
@@ -294,7 +294,7 @@ void Plugin_MetadataEdit::slotImportExif()
     if (!errorFiles.isEmpty())
     {
         KMessageBox::errorList(
-                    kapp->activeWindow(),
+                    TQT_TQWIDGET(kapp->activeWindow()),
                     i18n("Unable to set EXIF metadata from:"),
                     errorFiles,
                     i18n("Import EXIF Metadata"));  
@@ -308,7 +308,7 @@ void Plugin_MetadataEdit::slotEditIptc()
     if ( !images.isValid() || images.images().isEmpty() )
         return;
 
-    KIPIMetadataEditPlugin::IPTCEditDialog dialog(kapp->activeWindow(), images.images(), m_interface);
+    KIPIMetadataEditPlugin::IPTCEditDialog dialog(TQT_TQWIDGET(kapp->activeWindow()), images.images(), m_interface);
     dialog.exec();
     m_interface->refreshImages(images.images());
 }
@@ -321,7 +321,7 @@ void Plugin_MetadataEdit::slotRemoveIptc()
         return;
 
     if (KMessageBox::warningYesNo(
-                     kapp->activeWindow(),
+                     TQT_TQWIDGET(kapp->activeWindow()),
                      i18n("IPTC metadata will be permanently removed from all current selected pictures.\n"
                           "Do you want to continue ?"),
                      i18n("Remove IPTC Metadata")) != KMessageBox::Yes)
@@ -329,7 +329,7 @@ void Plugin_MetadataEdit::slotRemoveIptc()
 
     KURL::List  imageURLs = images.images();
     KURL::List  updatedURLs;
-    QStringList errorFiles;
+    TQStringList errorFiles;
 
     for( KURL::List::iterator it = imageURLs.begin() ; 
          it != imageURLs.end(); ++it)
@@ -360,7 +360,7 @@ void Plugin_MetadataEdit::slotRemoveIptc()
     if (!errorFiles.isEmpty())
     {
         KMessageBox::errorList(
-                    kapp->activeWindow(),
+                    TQT_TQWIDGET(kapp->activeWindow()),
                     i18n("Unable to remove IPTC metadata from:"),
                     errorFiles,
                     i18n("Remove IPTC Metadata"));  
@@ -375,7 +375,7 @@ void Plugin_MetadataEdit::slotImportIptc()
         return;
 
     KURL importIPTCFile = KFileDialog::getOpenURL(KGlobalSettings::documentPath(),
-                                                  QString::null, kapp->activeWindow(),
+                                                  TQString(), TQT_TQWIDGET(kapp->activeWindow()),
                                                   i18n("Select File to Import IPTC metadata") );
     if( importIPTCFile.isEmpty() )
        return;
@@ -383,33 +383,33 @@ void Plugin_MetadataEdit::slotImportIptc()
     KExiv2Iface::KExiv2 exiv2Iface;
     if (!exiv2Iface.load(importIPTCFile.path()))
     {
-        KMessageBox::error(kapp->activeWindow(), 
-                           i18n("Cannot load metadata from \"%1\"").arg(importIPTCFile.fileName()), 
+        KMessageBox::error(TQT_TQWIDGET(kapp->activeWindow()), 
+                           i18n("Cannot load metadata from \"%1\"").tqarg(importIPTCFile.fileName()), 
                            i18n("Import IPTC Metadata"));    
         return;
     }
     
-    QByteArray iptcData = exiv2Iface.getIptc();
+    TQByteArray iptcData = exiv2Iface.getIptc();
     if (iptcData.isEmpty())
     {
-        KMessageBox::error(kapp->activeWindow(), 
-                           i18n("\"%1\" do not have IPTC metadata").arg(importIPTCFile.fileName()), 
+        KMessageBox::error(TQT_TQWIDGET(kapp->activeWindow()), 
+                           i18n("\"%1\" do not have IPTC metadata").tqarg(importIPTCFile.fileName()), 
                            i18n("Import IPTC Metadata"));    
         return;
     }        
 
     if (KMessageBox::warningYesNo(
-                     kapp->activeWindow(),
+                     TQT_TQWIDGET(kapp->activeWindow()),
                      i18n("IPTC metadata from current selected pictures will be permanently "
                           "replaced by the IPTC content of \"%1\".\n"
-                          "Do you want to continue ?").arg(importIPTCFile.fileName()),
+                          "Do you want to continue ?").tqarg(importIPTCFile.fileName()),
                      i18n("Import IPTC Metadata")) != KMessageBox::Yes)
         return;
 
 
     KURL::List  imageURLs = images.images();
     KURL::List  updatedURLs;
-    QStringList errorFiles;
+    TQStringList errorFiles;
 
     for( KURL::List::iterator it = imageURLs.begin() ; 
          it != imageURLs.end(); ++it)
@@ -440,7 +440,7 @@ void Plugin_MetadataEdit::slotImportIptc()
     if (!errorFiles.isEmpty())
     {
         KMessageBox::errorList(
-                    kapp->activeWindow(),
+                    TQT_TQWIDGET(kapp->activeWindow()),
                     i18n("Unable to set IPTC metadata from:"),
                     errorFiles,
                     i18n("Import IPTC Metadata"));  
@@ -454,14 +454,14 @@ void Plugin_MetadataEdit::slotEditComments()
     if ( !images.isValid() || images.images().isEmpty() )
         return;
 
-    KIPIMetadataEditPlugin::CommentEditDialog dlg(kapp->activeWindow());
+    KIPIMetadataEditPlugin::CommentEditDialog dlg(TQT_TQWIDGET(kapp->activeWindow()));
 
     if (dlg.exec() != KMessageBox::Ok)
         return;
 
     KURL::List  imageURLs = images.images();
     KURL::List  updatedURLs;
-    QStringList errorFiles;
+    TQStringList errorFiles;
 
     for( KURL::List::iterator it = imageURLs.begin() ; 
          it != imageURLs.end(); ++it)
@@ -504,7 +504,7 @@ void Plugin_MetadataEdit::slotEditComments()
     if (!errorFiles.isEmpty())
     {
         KMessageBox::informationList(
-                     kapp->activeWindow(),
+                     TQT_TQWIDGET(kapp->activeWindow()),
                      i18n("Unable to set captions as image metadata from:"),
                      errorFiles,
                      i18n("Edit Image Caption"));  
@@ -518,14 +518,14 @@ void Plugin_MetadataEdit::slotRemoveComments()
     if ( !images.isValid() || images.images().isEmpty() )
         return;
 
-    KIPIMetadataEditPlugin::CommentRemoveDialog dlg(kapp->activeWindow());
+    KIPIMetadataEditPlugin::CommentRemoveDialog dlg(TQT_TQWIDGET(kapp->activeWindow()));
 
     if (dlg.exec() != KMessageBox::Ok)
         return;
 
     KURL::List  imageURLs = images.images();
     KURL::List  updatedURLs;
-    QStringList errorFiles;
+    TQStringList errorFiles;
 
     for( KURL::List::iterator it = imageURLs.begin() ; 
          it != imageURLs.end(); ++it)
@@ -536,7 +536,7 @@ void Plugin_MetadataEdit::slotRemoveComments()
         if (dlg.removeHOSTCommentIsChecked())
         {
             KIPI::ImageInfo info = m_interface->info(url);
-            info.setDescription(QString::null);
+            info.setDescription(TQString());
         }
 
         if (!KExiv2Iface::KExiv2::isReadOnly(url.path()))
@@ -549,7 +549,7 @@ void Plugin_MetadataEdit::slotRemoveComments()
                 ret &= exiv2Iface.removeExifTag("Exif.Photo.UserComment");
 
             if (dlg.removeJFIFCommentIsChecked())
-                ret &= exiv2Iface.setComments(QByteArray());
+                ret &= exiv2Iface.setComments(TQByteArray());
         
             if (dlg.removeIPTCCaptionIsChecked())
                 ret &= exiv2Iface.removeIptcTag("Iptc.Application2.Caption");
@@ -571,7 +571,7 @@ void Plugin_MetadataEdit::slotRemoveComments()
     if (!errorFiles.isEmpty())
     {
         KMessageBox::informationList(
-                     kapp->activeWindow(),
+                     TQT_TQWIDGET(kapp->activeWindow()),
                      i18n("Unable to remove caption as image metadata from:"),
                      errorFiles,
                      i18n("Remove Image Caption"));  
diff --git a/kipi-plugins/metadataedit/plugin_metadataedit.h b/kipi-plugins/metadataedit/plugin_metadataedit.h
index 28c8d79..d4fd809 100644
--- a/kipi-plugins/metadataedit/plugin_metadataedit.h
+++ b/kipi-plugins/metadataedit/plugin_metadataedit.h
@@ -32,13 +32,14 @@ class KActionMenu;
 class Plugin_MetadataEdit : public KIPI::Plugin
 {
     Q_OBJECT
+  TQ_OBJECT
 
 public:
 
-    Plugin_MetadataEdit(QObject *parent, const char* name, const QStringList &args);
+    Plugin_MetadataEdit(TQObject *tqparent, const char* name, const TQStringList &args);
 
     virtual KIPI::Category category( KAction* action ) const;
-    virtual void setup( QWidget* );
+    virtual void setup( TQWidget* );
 
 protected slots: