Rename basic widget nt* related files to equivalent tq*

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

1 files changed, 0 insertions, 2338 deletions

diff --git a/src/widgets/qcombobox.cpp b/src/widgets/qcombobox.cpp
deleted file mode 100644
index a491e7ca6..000000000
--- a/src/widgets/qcombobox.cpp
+++ /dev/null
@@ -1,2338 +0,0 @@
-/**********************************************************************
-**
-** Implementation of TQComboBox widget class
-**
-** Created : 940426
-**
-** Copyright (C) 1992-2008 Trolltech ASA.  All rights reserved.
-**
-** This file is part of the widgets module of the TQt GUI Toolkit.
-**
-** This file may be used under the terms of the GNU General
-** Public License versions 2.0 or 3.0 as published by the Free
-** Software Foundation and appearing in the files LICENSE.GPL2
-** and LICENSE.GPL3 included in the packaging of this file.
-** Alternatively you may (at your option) use any later version
-** of the GNU General Public License if such license has been
-** publicly approved by Trolltech ASA (or its successors, if any)
-** and the KDE Free TQt Foundation.
-**
-** Please review the following information to ensure GNU General
-** Public Licensing requirements will be met:
-** http://trolltech.com/products/qt/licenses/licensing/opensource/.
-** If you are unsure which license is appropriate for your use, please
-** review the following information:
-** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
-** or contact the sales department at sales@trolltech.com.
-**
-** This file may be used under the terms of the Q Public License as
-** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
-** included in the packaging of this file.  Licensees holding valid TQt
-** Commercial licenses may use this file in accordance with the TQt
-** Commercial License Agreement provided with the Software.
-**
-** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
-** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
-** herein.
-**
-**********************************************************************/
-
-#include "ntqcombobox.h"
-#ifndef TQT_NO_COMBOBOX
-#include "tqpopupmenu.h"
-#include "ntqlistbox.h"
-#include "tqpainter.h"
-#include "ntqdrawutil.h"
-#include "tqstrlist.h"
-#include "tqpixmap.h"
-#include "tqtimer.h"
-#include "ntqapplication.h"
-#include "ntqlineedit.h"
-#include "tqbitmap.h"
-#include "qeffects_p.h"
-#include "tqstringlist.h"
-#include "ntqcombobox.h"
-#include "tqstyle.h"
-#include <limits.h>
-#if defined(QT_ACCESSIBILITY_SUPPORT)
-#include "ntqaccessible.h"
-#endif
-
-/*!
-    \class TQComboBox ntqcombobox.h
-    \brief The TQComboBox widget is a combined button and popup list.
-
-    \ingroup basic
-    \mainclass
-
-    A combobox is a selection widget which displays the current item
-    and can pop up a list of items. A combobox may be editable in
-    which case the user can enter arbitrary strings.
-
-    Comboboxes provide a means of showing the user's current choice
-    out of a list of options in a way that takes up the minimum amount
-    of screen space.
-
-    TQComboBox supports three different display styles: Aqua/Motif 1.x,
-    Motif 2.0 and Windows. In Motif 1.x, a combobox was called
-    XmOptionMenu. In Motif 2.0, OSF introduced an improved combobox
-    and named that XmComboBox. TQComboBox provides both.
-
-    TQComboBox provides two different constructors. The simplest
-    constructor creates an "old-style" combobox in Motif (or Aqua)
-    style:
-    \code
-	TQComboBox *c = new TQComboBox( this, "read-only combobox" );
-    \endcode
-
-    The other constructor creates a new-style combobox in Motif style,
-    and can create both read-only and editable comboboxes:
-    \code
-	TQComboBox *c1 = new TQComboBox( FALSE, this, "read-only combobox" );
-	TQComboBox *c2 = new TQComboBox( TRUE, this, "editable combobox" );
-    \endcode
-
-    New-style comboboxes use a list box in both Motif and Windows
-    styles, and both the content size and the on-screen size of the
-    list box can be limited with sizeLimit() and setMaxCount()
-    respectively. Old-style comboboxes use a popup in Aqua and Motif
-    style, and that popup will happily grow larger than the desktop if
-    you put enough data into it.
-
-    The two constructors create identical-looking comboboxes in
-    Windows style.
-
-    Comboboxes can contain pixmaps as well as strings; the
-    insertItem() and changeItem() functions are suitably overloaded.
-    For editable comboboxes, the function clearEdit() is provided,
-    to clear the displayed string without changing the combobox's
-    contents.
-
-    A combobox emits two signals, activated() and highlighted(), when
-    a new item has been activated (selected) or highlighted (made
-    current). Both signals exist in two versions, one with a \c
-    TQString argument and one with an \c int argument. If the user
-    highlights or activates a pixmap, only the \c int signals are
-    emitted. Whenever the text of an editable combobox is changed the
-    textChanged() signal is emitted.
-
-    When the user enters a new string in an editable combobox, the
-    widget may or may not insert it, and it can insert it in several
-    locations. The default policy is is \c AtBottom but you can change
-    this using setInsertionPolicy().
-
-    It is possible to constrain the input to an editable combobox
-    using TQValidator; see setValidator(). By default, any input is
-    accepted.
-
-    If the combobox is not editable then it has a default
-    focusPolicy() of \c TabFocus, i.e. it will not grab focus if
-    clicked. This differs from both Windows and Motif. If the combobox
-    is editable then it has a default focusPolicy() of \c StrongFocus,
-    i.e. it will grab focus if clicked.
-
-    A combobox can be populated using the insert functions,
-    insertStringList() and insertItem() for example. Items can be
-    changed with changeItem(). An item can be removed with
-    removeItem() and all items can be removed with clear(). The text
-    of the current item is returned by currentText(), and the text of
-    a numbered item is returned with text(). The current item can be
-    set with setCurrentItem() or setCurrentText(). The number of items
-    in the combobox is returned by count(); the maximum number of
-    items can be set with setMaxCount(). You can allow editing using
-    setEditable(). For editable comboboxes you can set auto-completion
-    using setAutoCompletion() and whether or not the user can add
-    duplicates is set with setDuplicatesEnabled().
-
-    <img src="qcombo1-m.png">(Motif 1, read-only)<br clear=all>
-    <img src="qcombo2-m.png">(Motif 2, editable)<br clear=all>
-    <img src="qcombo3-m.png">(Motif 2, read-only)<br clear=all>
-    <img src="qcombo1-w.png">(Windows style)
-
-    Depending on the style, TQComboBox will use a TQListBox or a
-    TQPopupMenu to display the list of items. See setListBox() for
-    more information.
-
-    \sa TQLineEdit TQListBox TQSpinBox TQRadioButton TQButtonGroup
-    \link guibooks.html#fowler GUI Design Handbook: Combo Box,\endlink
-    \link guibooks.html#fowler GUI Design Handbook: Drop-Down List Box.\endlink
-*/
-
-
-/*!
-    \enum TQComboBox::Policy
-
-    This enum specifies what the TQComboBox should do when a new string
-    is entered by the user.
-
-    \value NoInsertion the string will not be inserted into the
-    combobox.
-
-    \value AtTop insert the string as the first item in the combobox.
-
-    \value AtCurrent replace the previously selected item with the
-    string the user has entered.
-
-    \value AtBottom insert the string as the last item in the
-    combobox.
-
-    \value AfterCurrent insert the string after the previously
-    selected item.
-
-    \value BeforeCurrent insert the string before the previously
-    selected item.
-
-    activated() is always emitted when the string is entered.
-
-    If inserting the new string would cause the combobox to breach its
-    content size limit, the item at the other end of the list is
-    deleted. The definition of "other end" is
-    implementation-dependent.
-*/
-
-
-/*!
-    \fn void TQComboBox::activated( int index )
-
-    This signal is emitted when a new item has been activated
-    (selected). The \a index is the position of the item in the
-    combobox.
-
-    This signal is not emitted if the item is changed
-    programmatically, e.g. using setCurrentItem().
-*/
-
-/*!
-    \overload void TQComboBox::activated( const TQString &string )
-
-    This signal is emitted when a new item has been activated
-    (selected). \a string is the selected string.
-
-    You can also use the activated(int) signal, but be aware that its
-    argument is meaningful only for selected strings, not for user
-    entered strings.
-*/
-
-/*!
-    \fn void TQComboBox::highlighted( int index )
-
-    This signal is emitted when a new item has been set to be the
-    current item. The \a index is the position of the item in the
-    combobox.
-
-    This signal is not emitted if the item is changed
-    programmatically, e.g. using setCurrentItem().
-*/
-
-/*!
-    \overload void TQComboBox::highlighted( const TQString &string )
-
-    This signal is emitted when a new item has been set to be the
-    current item. \a string is the item's text.
-
-    You can also use the highlighted(int) signal.
-*/
-
-/*!
-    \fn void TQComboBox::textChanged( const TQString &string )
-
-    This signal is used for editable comboboxes. It is emitted
-    whenever the contents of the text entry field changes. \a string
-    contains the new text.
-*/
-
-/*!
-    \property TQComboBox::autoCompletion
-    \brief whether auto-completion is enabled
-
-    This property can only be set for editable comboboxes, for
-    non-editable comboboxes it has no effect. It is FALSE by default.
-*/
-
-/*!
-    \property TQComboBox::autoMask
-    \brief whether the combobox is automatically masked
-
-    \sa TQWidget::setAutoMask()
-*/
-
-/*! \property TQComboBox::autoResize
-    \brief whether auto resize is enabled
-    \obsolete
-
-  If this property is set to TRUE then the combobox will resize itself
-  whenever its contents change. The default is FALSE.
-*/
-
-/*!
-    \property TQComboBox::count
-    \brief the number of items in the combobox
-*/
-
-/*!
-    \property TQComboBox::currentItem
-    \brief the index of the current item in the combobox
-
-    Note that the activated() and highlighted() signals are only
-    emitted when the user changes the current item, not when it is
-    changed programmatically.
-*/
-
-/*!
-    \property TQComboBox::currentText
-    \brief the text of the combobox's current item
-*/
-
-/*!
-    \property TQComboBox::duplicatesEnabled
-    \brief whether duplicates are allowed
-
-    If the combobox is editable and the user enters some text in the
-    combobox's lineedit and presses Enter (and the insertionPolicy()
-    is not \c NoInsertion), then what happens is this:
-    \list
-    \i If the text is not already in the list, the text is inserted.
-    \i If the text is in the list and this property is TRUE (the
-    default), the text is inserted.
-    \i If the text is in the list and this property is FALSE, the text
-    is \e not inserted; instead the item which has matching text becomes
-    the current item.
-    \endlist
-
-    This property only affects user-interaction. You can use
-    insertItem() to insert duplicates if you wish regardless of this
-    setting.
-*/
-
-/*!
-    \property TQComboBox::editable
-    \brief whether the combobox is editable
-
-    This property's default is FALSE. Note that the combobox will be
-    cleared if this property is set to TRUE for a 1.x Motif style
-    combobox. To avoid this, use setEditable() before inserting any
-    items. Also note that the 1.x version of Motif didn't have any
-    editable comboboxes, so the combobox will change it's appearance
-    to a 2.0 style Motif combobox is it is set to be editable.
-*/
-
-/*!
-    \property TQComboBox::insertionPolicy
-    \brief the position of the items inserted by the user
-
-    The default insertion policy is \c AtBottom. See \l Policy.
-*/
-
-/*!
-    \property TQComboBox::maxCount
-    \brief the maximum number of items allowed in the combobox
-*/
-
-/*!
-    \property TQComboBox::sizeLimit
-    \brief the maximum on-screen size of the combobox.
-
-    This property is ignored for both Motif 1.x style and non-editable
-    comboboxes in Mac style. The default limit is ten
-    lines. If the number of items in the combobox is or grows larger
-    than lines, a scrollbar is added.
-*/
-
-class TQComboBoxPopup : public TQPopupMenu
-{
-public:
-    TQComboBoxPopup( TQWidget *parent=0, const char *name=0 )
-	: TQPopupMenu( parent, name )
-    {
-    }
-
-    int itemHeight( int index )
-    {
-	return TQPopupMenu::itemHeight( index );
-    }
-};
-
-static inline TQString escapedComboString(const TQString &str)
-{
-    TQString stringToReturn = str;
-    return stringToReturn.replace('&', "&&");
-}
-
-class TQComboBoxPopupItem : public TQCustomMenuItem
-{
-    TQListBoxItem *li;
-    TQSize sc; // Size cache optimization
-public:
-    TQComboBoxPopupItem(TQListBoxItem *i) : TQCustomMenuItem(), li(i), sc(0, 0) {  }
-    virtual bool fullSpan() const { return TRUE; }
-    virtual void paint( TQPainter*, const TQColorGroup&, bool, bool, int, int, int, int);
-    virtual TQSize sizeHint() { if (sc.isNull()) sc = TQSize(li->width(li->listBox()), TQMAX(25, li->height(li->listBox()))); return sc; }
-};
-void TQComboBoxPopupItem::paint( TQPainter* p, const TQColorGroup&, bool,
-				bool, int x, int y, int, int)
-{
-    p->save();
-    p->translate(x, y + ((sizeHint().height() / 2) - (li->height(li->listBox()) / 2)));
-    li->paint(p);
-    p->restore();
-}
-
-
-class TQComboBoxData
-{
-public:
-    TQComboBoxData( TQComboBox *cb ): ed( 0 ), usingLBox( FALSE ), pop( 0 ), lBox( 0 ), combo( cb )
-    {
-	duplicatesEnabled = TRUE;
-	cb->setSizePolicy( TQSizePolicy( TQSizePolicy::Minimum, TQSizePolicy::Fixed ) );
-    }
-
-    inline bool usingListBox()  { return usingLBox; }
-    inline TQListBox * listBox() { return lBox; }
-    inline TQComboBoxPopup * popup() { return pop; }
-    void updateLinedGeometry();
-    void setListBox( TQListBox *l );
-    void setPopupMenu( TQComboBoxPopup * pm, bool isPopup=TRUE );
-
-    int		current;
-    int		maxCount;
-    int		sizeLimit;
-    TQComboBox::Policy p;
-    bool	autoresize;
-    bool	poppedUp;
-    bool	mouseWasInsidePopup;
-    bool	arrowPressed;
-    bool	arrowDown;
-    bool	discardNextMousePress;
-    bool	shortClick;
-    bool	useCompletion;
-    bool	completeNow;
-    int		completeAt;
-    bool duplicatesEnabled;
-    int fullHeight, currHeight;
-
-    TQLineEdit * ed;  // /bin/ed rules!
-    TQTimer *completionTimer;
-
-    TQSize sizeHint;
-
-private:
-    bool	usingLBox;
-    TQComboBoxPopup *pop;
-    TQListBox   *lBox;
-    TQComboBox *combo;
-
-};
-
-void TQComboBoxData::updateLinedGeometry()
-{
-    if ( !ed || !combo )
-	return;
-    TQRect r = TQStyle::visualRect( combo->style().querySubControlMetrics(TQStyle::CC_ComboBox, combo,
-								       TQStyle::SC_ComboBoxEditField), combo );
-
-    const TQPixmap *pix = current < combo->count() ? combo->pixmap( current ) : 0;
-    if ( pix && pix->width() < r.width() )
-	r.setLeft( r.left() + pix->width() + 4 );
-    if ( r != ed->geometry() )
-	ed->setGeometry( r );
-}
-
-void TQComboBoxData::setListBox( TQListBox *l )
-{
-    lBox = l;
-    usingLBox = TRUE;
-    l->setMouseTracking( TRUE );
-#ifdef TQ_WS_X11
-    l->x11SetWindowType( TQWidget::X11WindowTypeCombo );
-    l->x11SetWindowTransient( combo->topLevelWidget());
-#endif
-}
-
-void TQComboBoxData::setPopupMenu( TQComboBoxPopup * pm, bool isPopup )
-{
-    pop = pm;
-    if(isPopup)
-        usingLBox = FALSE;
-#ifdef TQ_WS_X11
-    if( pm ) {
-        pm->x11SetWindowType( TQWidget::X11WindowTypeCombo );
-        pm->x11SetWindowTransient( combo->topLevelWidget());
-    }
-#endif
-}
-
-static inline bool checkInsertIndex( const char *method, const char * name,
-				     int count, int *index)
-{
-    bool range_err = (*index > count);
-#if defined(QT_CHECK_RANGE)
-    if ( range_err )
-	tqWarning( "TQComboBox::%s: (%s) Index %d out of range",
-		 method, name ? name : "<no name>", *index );
-#else
-    Q_UNUSED( method )
-    Q_UNUSED( name )
-#endif
-    if ( *index < 0 )				// append
-	*index = count;
-    return !range_err;
-}
-
-
-static inline bool checkIndex( const char *method, const char * name,
-			       int count, int index )
-{
-    bool range_err = (index >= count);
-#if defined(QT_CHECK_RANGE)
-    if ( range_err )
-	tqWarning( "TQComboBox::%s: (%s) Index %i out of range",
-		 method, name ? name : "<no name>", index );
-#else
-    Q_UNUSED( method )
-    Q_UNUSED( name )
-#endif
-    return !range_err;
-}
-
-
-
-/*!
-    Constructs a combobox widget with parent \a parent called \a name.
-
-    This constructor creates a popup list if the program uses Motif
-    (or Aqua) look and feel; this is compatible with Motif 1.x and
-    Aqua.
-
-    Note: If you use this constructor to create your TQComboBox, then
-    the pixmap() function will always return 0. To workaround this,
-    use the other constructor.
-
-*/
-
-
-
-TQComboBox::TQComboBox( TQWidget *parent, const char *name )
-    : TQWidget( parent, name, WNoAutoErase )
-{
-    d = new TQComboBoxData( this );
-    if ( style().styleHint(TQStyle::SH_ComboBox_Popup, this) ||
-	 style().styleHint(TQStyle::SH_GUIStyle) == TQt::MotifStyle ) {
-	d->setPopupMenu( new TQComboBoxPopup( this, "in-combo" ) );
-	d->popup()->setFont( font() );
-	connect( d->popup(), TQ_SIGNAL(activated(int)),
-			     TQ_SLOT(internalActivate(int)) );
-	connect( d->popup(), TQ_SIGNAL(highlighted(int)),
-			     TQ_SLOT(internalHighlight(int)) );
-    } else {
-	setUpListBox();
-    }
-    d->ed                    = 0;
-    d->current               = 0;
-    d->maxCount              = INT_MAX;
-    d->sizeLimit	     = 10;
-    d->p                     = AtBottom;
-    d->autoresize            = FALSE;
-    d->poppedUp              = FALSE;
-    d->arrowDown             = FALSE;
-    d->arrowPressed          = FALSE;
-    d->discardNextMousePress = FALSE;
-    d->shortClick            = FALSE;
-    d->useCompletion         = FALSE;
-    d->completeAt            = 0;
-    d->completeNow           = FALSE;
-    d->completionTimer       = new TQTimer( this );
-
-    setFocusPolicy( TabFocus );
-    setBackgroundMode( PaletteButton );
-}
-
-
-/*!
-    Constructs a combobox with a maximum size and either Motif 2.0 or
-    Windows look and feel.
-
-    The input field can be edited if \a rw is TRUE, otherwise the user
-    may only choose one of the items in the combobox.
-
-    The \a parent and \a name arguments are passed on to the TQWidget
-    constructor.
-*/
-
-
-TQComboBox::TQComboBox( bool rw, TQWidget *parent, const char *name )
-    : TQWidget( parent, name, WNoAutoErase )
-{
-    d = new TQComboBoxData( this );
-    setUpListBox();
-
-    if(d->popup() && style().styleHint(TQStyle::SH_ComboBox_Popup, this))
-	d->popup()->setItemChecked(d->current, FALSE);
-    d->current = 0;
-    d->maxCount = INT_MAX;
-    setSizeLimit(10);
-    d->p = AtBottom;
-    d->autoresize = FALSE;
-    d->poppedUp = FALSE;
-    d->arrowDown = FALSE;
-    d->discardNextMousePress = FALSE;
-    d->shortClick = FALSE;
-    d->useCompletion = FALSE;
-    d->completeAt = 0;
-    d->completeNow = FALSE;
-    d->completionTimer = new TQTimer( this );
-
-    setFocusPolicy( StrongFocus );
-
-    d->ed = 0;
-    if ( rw )
-	setUpLineEdit();
-    setBackgroundMode( PaletteButton, PaletteBase );
-}
-
-
-
-/*!
-    Destroys the combobox.
-*/
-
-TQComboBox::~TQComboBox()
-{
-    delete d;
-}
-
-void TQComboBox::setDuplicatesEnabled( bool enable )
-{
-   d->duplicatesEnabled = enable;
-}
-
-bool TQComboBox::duplicatesEnabled() const
-{
-    return d->duplicatesEnabled;
-}
-
-int TQComboBox::count() const
-{
-    if ( d->usingListBox() )
-	return d->listBox()->count();
-    else
-	return d->popup()->count();
-}
-
-
-/*!
-    \overload
-
-    Inserts the \a list of strings at position \a index in the
-    combobox.
-
-    This is only for compatibility since it does not support Unicode
-    strings. See insertStringList().
-*/
-
-void TQComboBox::insertStrList( const TQStrList &list, int index )
-{
-    insertStrList( &list, index );
-}
-
-/*!
-    \overload
-
-    Inserts the \a list of strings at position \a index in the
-    combobox.
-
-    This is only for compatibility since it does not support Unicode
-    strings. See insertStringList().
-*/
-
-void TQComboBox::insertStrList( const TQStrList *list, int index )
-{
-    if ( !list ) {
-#if defined(QT_CHECK_NULL)
-	Q_ASSERT( list != 0 );
-#endif
-	return;
-    }
-    TQStrListIterator it( *list );
-    const char* tmp;
-    if ( index < 0 )
-	index = count();
-    while ( (tmp=it.current()) ) {
-	++it;
-	if ( d->usingListBox() )
-	    d->listBox()->insertItem( TQString::fromLatin1(tmp), index );
-	else
-	    d->popup()->insertItem( escapedComboString(TQString::fromLatin1(tmp)), index, index );
-	if ( index++ == d->current && d->current < count() ) {
-	    if ( d->ed ) {
-		d->ed->setText( text( d->current ) );
-		d->updateLinedGeometry();
-	    } else
-		update();
-	    currentChanged();
-	}
-    }
-    if ( index != count() )
-	reIndex();
-}
-
-/*!
-    Inserts the \a list of strings at position \a index in the
-    combobox.
-*/
-
-void TQComboBox::insertStringList( const TQStringList &list, int index )
-{
-    TQStringList::ConstIterator it = list.begin();
-    if ( index < 0 )
-	index = count();
-    while ( it != list.end() ) {
-	if ( d->usingListBox() )
-	    d->listBox()->insertItem( *it, index );
-	else
-	    d->popup()->insertItem( escapedComboString(*it), index, index );
-	if ( index++ == d->current && d->current < count() ) {
-	    if ( d->ed ) {
-		d->ed->setText( text( d->current ) );
-		d->updateLinedGeometry();
-	    } else
-		update();
-	    currentChanged();
-	}
-	++it;
-    }
-    if ( index != count() )
-	reIndex();
-}
-
-/*!
-    Inserts the array of char * \a strings at position \a index in the
-    combobox.
-
-    The \a numStrings argument is the number of strings. If \a
-    numStrings is -1 (default), the \a strings array must be
-    terminated with 0.
-
-    Example:
-    \code
-	static const char* items[] = { "red", "green", "blue", 0 };
-	combo->insertStrList( items );
-    \endcode
-
-    \sa insertStringList()
-*/
-
-void TQComboBox::insertStrList( const char **strings, int numStrings, int index)
-{
-    if ( !strings ) {
-#if defined(QT_CHECK_NULL)
-	Q_ASSERT( strings != 0 );
-#endif
-	return;
-    }
-    if ( index < 0 )
-	index = count();
-    int i = 0;
-    while ( (numStrings<0 && strings[i]!=0) || i<numStrings ) {
-	if ( d->usingListBox() )
-	    d->listBox()->insertItem( TQString::fromLatin1(strings[i]), index );
-	else
-	    d->popup()->insertItem( escapedComboString(TQString::fromLatin1(strings[i])), index, index );
-	i++;
-	if ( index++ == d->current && d->current < count()  ) {
-	    if ( d->ed ) {
-		d->ed->setText( text( d->current ) );
-		d->updateLinedGeometry();
-	    } else
-		update();
-	    currentChanged();
-	}
-    }
-    if ( index != count() )
-	reIndex();
-}
-
-
-/*!
-    Inserts a text item with text \a t, at position \a index. The item
-    will be appended if \a index is negative.
-*/
-
-void TQComboBox::insertItem( const TQString &t, int index )
-{
-    int cnt = count();
-    if ( !checkInsertIndex( "insertItem", name(), cnt, &index ) )
-	return;
-    if ( d->usingListBox() )
-	d->listBox()->insertItem( t, index );
-    else
-	d->popup()->insertItem( escapedComboString(t), index, index );
-    if ( index != cnt )
-	reIndex();
-    if ( index == d->current && d->current < count()  ) {
-	if ( d->ed ) {
-	    d->ed->setText( text( d->current ) );
-	    d->updateLinedGeometry();
-	} else
-	    update();
-    }
-    if ( index == d->current )
-	currentChanged();
-}
-
-/*!
-    \overload
-
-    Inserts a \a pixmap item at position \a index. The item will be
-    appended if \a index is negative.
-*/
-
-void TQComboBox::insertItem( const TQPixmap &pixmap, int index )
-{
-    int cnt = count();
-    if ( !checkInsertIndex( "insertItem", name(), cnt, &index ) )
-	return;
-    if ( d->usingListBox() )
-	d->listBox()->insertItem( pixmap, index );
-    else
-	d->popup()->insertItem( pixmap, index, index );
-    if ( index != cnt )
-	reIndex();
-    if ( index == d->current && d->current < count()  ) {
-	if ( d->ed ) {
-	    d->ed->setText( text( d->current ) );
-	    d->updateLinedGeometry();
-	} else
-	    update();
-    }
-    if ( index == d->current )
-	currentChanged();
-}
-
-/*!
-    \overload
-
-    Inserts a \a pixmap item with additional text \a text at position
-    \a index. The item will be appended if \a index is negative.
-*/
-
-void TQComboBox::insertItem( const TQPixmap &pixmap, const TQString& text, int index )
-{
-    int cnt = count();
-    if ( !checkInsertIndex( "insertItem", name(), cnt, &index ) )
-	return;
-    if ( d->usingListBox() )
-	d->listBox()->insertItem( pixmap, text, index );
-    else
-	d->popup()->insertItem( pixmap, escapedComboString(text), index, index );
-    if ( index != cnt )
-	reIndex();
-    if ( index == d->current && d->current < count()  ) {
-	if ( d->ed ) {
-	    d->ed->setText( this->text( d->current ) );
-	    d->updateLinedGeometry();
-	} else
-	    update();
-    }
-    if ( index == d->current )
-	currentChanged();
-}
-
-
-/*!
-    Removes the item at position \a index.
-*/
-
-void TQComboBox::removeItem( int index )
-{
-    int cnt = count();
-    if ( !checkIndex( "removeItem", name(), cnt, index ) )
-	return;
-    if ( d->usingListBox() ) {
-	if ( style().styleHint(TQStyle::SH_ComboBox_Popup, this) && d->popup() )
-	    d->popup()->removeItemAt( index );
-	d->listBox()->removeItem( index );
-    } else {
-	d->popup()->removeItemAt( index );
-    }
-    if ( index != cnt-1 )
-	reIndex();
-    if ( index == d->current ) {
-	if ( d->ed ) {
-	    TQString s = TQString::fromLatin1("");
-	    if (d->current < cnt - 1)
-		s = text( d->current );
-	    d->ed->setText( s );
-	    d->updateLinedGeometry();
-	}
-	else {
-	    if ( d->usingListBox() ) {
-		d->current = d->listBox()->currentItem();
-	    } else {
-		if (d->current > count()-1 && d->current > 0)
-		    d->current--;
-	    }
-	    update();
-	}
-	currentChanged();
-    }
-    else {
-	if ( !d->ed ) {
-	    if (d->current < cnt - 1)
-		setCurrentItem( d->current );
-	    else
-		setCurrentItem( d->current - 1 );
-	}
-    }
-
-}
-
-
-/*!
-    Removes all combobox items.
-*/
-
-void TQComboBox::clear()
-{
-    if ( d->usingListBox() ) {
-	if ( style().styleHint(TQStyle::SH_ComboBox_Popup, this) && d->popup() )
-	    d->popup()->clear();
-	d->listBox()->resize( 0, 0 );
-	d->listBox()->clear();
-    } else {
-	d->popup()->clear();
-    }
-
-    if(d->popup() && style().styleHint(TQStyle::SH_ComboBox_Popup, this))
-	d->popup()->setItemChecked(d->current, FALSE);
-    d->current = 0;
-    if ( d->ed ) {
-	d->ed->setText( TQString::fromLatin1("") );
-	d->updateLinedGeometry();
-    }
-    currentChanged();
-}
-
-
-TQString TQComboBox::currentText() const
-{
-    if ( d->ed )
-	return d->ed->text();
-    else if ( d->current < count() )
-	return text( currentItem() );
-    else
-	return TQString::null;
-}
-
-void TQComboBox::setCurrentText( const TQString& txt )
-{
-    int i;
-    for ( i = 0; i < count(); i++)
-	if ( text( i ) == txt )
-	    break;
-    if ( i < count() )
-	setCurrentItem( i );
-    else if ( d->ed )
-	d->ed->setText( txt );
-    else
-	changeItem( txt, currentItem() );
-}
-
-
-/*!
-    Returns the text item at position \a index, or TQString::null if
-    the item is not a string.
-
-    \sa currentText()
-*/
-
-TQString TQComboBox::text( int index ) const
-{
-    if ( !checkIndex( "text", name(), count(), index ) )
-	return TQString::null;
-    if ( d->usingListBox() ) {
-	return d->listBox()->text( index );
-    } else {
-        TQString retText = d->popup()->text(index);
-        retText.replace("&&", "&");
-	return retText;
-    }
-}
-
-/*!
-    Returns the pixmap item at position \a index, or 0 if the item is
-    not a pixmap.
-*/
-
-const TQPixmap *TQComboBox::pixmap( int index ) const
-{
-    if ( !checkIndex( "pixmap", name(), count(), index ) )
-	return 0;
-    if ( d->usingListBox() )
-	return d->listBox()->pixmap( index );
-    else
-	return d->popup()->pixmap( index );
-}
-
-/*!
-    Replaces the item at position \a index with the text \a t.
-*/
-
-void TQComboBox::changeItem( const TQString &t, int index )
-{
-    if ( !checkIndex( "changeItem", name(), count(), index ) )
-	return;
-    if ( d->usingListBox() )
-	d->listBox()->changeItem( t, index );
-    else
-	d->popup()->changeItem( t, index );
-    if ( index == d->current ) {
-	if ( d->ed ) {
-	    d->ed->setText( text( d->current ) );
-	    d->updateLinedGeometry();
-	} else
-	    update();
-    }
-}
-
-/*!
-    \overload
-
-    Replaces the item at position \a index with the pixmap \a im,
-    unless the combobox is editable.
-
-    \sa insertItem()
-*/
-
-void TQComboBox::changeItem( const TQPixmap &im, int index )
-{
-    if ( !checkIndex( "changeItem", name(), count(), index ) )
-	return;
-    if ( d->usingListBox() )
-	d->listBox()->changeItem( im, index );
-    else
-	d->popup()->changeItem( im, index );
-    if ( index == d->current )
-	update();
-}
-
-/*!
-    \overload
-
-    Replaces the item at position \a index with the pixmap \a im and
-    the text \a t.
-
-    \sa insertItem()
-*/
-
-void TQComboBox::changeItem( const TQPixmap &im, const TQString &t, int index )
-{
-    if ( !checkIndex( "changeItem", name(), count(), index ) )
-	return;
-    if ( d->usingListBox() )
-	d->listBox()->changeItem( im, t, index );
-    else
-	d->popup()->changeItem( im, t, index );
-    if ( index == d->current )
-	update();
-}
-
-
-int TQComboBox::currentItem() const
-{
-    return d->current;
-}
-
-void TQComboBox::setCurrentItem( int index )
-{
-    if ( index == d->current && !d->ed ) {
-	return;
-    }
-    if ( !checkIndex( "setCurrentItem", name(), count(), index ) ) {
-	return;
-    }
-
-    if ( d->usingListBox() && !( listBox()->item(index) && listBox()->item(index)->isSelectable() ) )
-	return;
-
-    if(d->popup() && style().styleHint(TQStyle::SH_ComboBox_Popup, this))
-	d->popup()->setItemChecked(d->current, FALSE);
-    d->current = index;
-    d->completeAt = 0;
-    if ( d->ed ) {
-	d->ed->setText( text( index ) );
-	d->updateLinedGeometry();
-    }
-    // ### We want to keep ListBox's currentItem in sync, even if NOT popuped...
-    if ( d->usingListBox() && d->listBox() ) {
-	d->listBox()->setCurrentItem( index );
-    } else {
-	internalHighlight( index );
-	// internalActivate( index ); ### this leads to weird behavior, as in 3.0.1
-    }
-
-    currentChanged();
-}
-
-bool TQComboBox::autoResize() const
-{
-    return d->autoresize;
-}
-
-void TQComboBox::setAutoResize( bool enable )
-{
-    if ( (bool)d->autoresize != enable ) {
-	d->autoresize = enable;
-	if ( enable )
-	    adjustSize();
-    }
-}
-
-
-/*!
-    \reimp
-
-    This implementation caches the size hint to avoid resizing when
-    the contents change dynamically. To invalidate the cached value
-    call setFont().
-*/
-TQSize TQComboBox::sizeHint() const
-{
-    if ( isVisible() && d->sizeHint.isValid() )
-	return d->sizeHint;
-
-    constPolish();
-    int i, w;
-    TQFontMetrics fm = fontMetrics();
-
-    int maxW = count() ? 18 : 7 * fm.width(TQChar('x')) + 18;
-    int maxH = TQMAX( fm.lineSpacing(), 14 ) + 2;
-
-    if ( !d->usingListBox() ) {
-	w = d->popup()->sizeHint().width() - 2* d->popup()->frameWidth();
-	if ( w > maxW )
-	    maxW = w;
-    } else {
-	for( i = 0; i < count(); i++ ) {
-	    w = d->listBox()->item( i )->width( d->listBox() );
-	    if ( w > maxW )
-		maxW = w;
-	}
-    }
-
-    d->sizeHint = (style().sizeFromContents(TQStyle::CT_ComboBox, this,
-					    TQSize(maxW, maxH)).
-		   expandedTo(TQApplication::globalStrut()));
-
-    return d->sizeHint;
-}
-
-
-/*!
-  \internal
-  Receives activated signals from an internal popup list and emits
-  the activated() signal.
-*/
-
-void TQComboBox::internalActivate( int index )
-{
-    if ( d->current != index ) {
-	if ( !d->usingListBox() || listBox()->item( index )->isSelectable() ) {
-	    if(d->popup() && style().styleHint(TQStyle::SH_ComboBox_Popup, this))
-		d->popup()->setItemChecked(d->current, FALSE);
-	    d->current = index;
-	    currentChanged();
-	}
-    }
-    if ( d->usingListBox() )
-	popDownListBox();
-    else
-	d->popup()->removeEventFilter( this );
-    d->poppedUp = FALSE;
-
-    TQString t( text( index ) );
-    if ( d->ed ) {
-	d->ed->setText( t );
-	d->updateLinedGeometry();
-    }
-    emit activated( index );
-    emit activated( t );
-}
-
-/*!
-  \internal
-  Receives highlighted signals from an internal popup list and emits
-  the highlighted() signal.
-*/
-
-void TQComboBox::internalHighlight( int index )
-{
-    emit highlighted( index );
-    TQString t = text( index );
-    if ( !t.isNull() )
-	emit highlighted( t );
-}
-
-/*!
-  \internal
-  Receives timeouts after a click. Used to decide if a Motif style
-  popup should stay up or not after a click.
-*/
-void TQComboBox::internalClickTimeout()
-{
-    d->shortClick = FALSE;
-}
-
-/*!
-    Sets the palette for both the combobox button and the combobox
-    popup list to \a palette.
-*/
-
-void TQComboBox::setPalette( const TQPalette &palette )
-{
-    TQWidget::setPalette( palette );
-    if ( d->listBox() )
-	d->listBox()->setPalette( palette );
-    if ( d->popup() )
-	d->popup()->setPalette( palette );
-}
-
-/*!
-    Sets the font for both the combobox button and the combobox popup
-    list to \a font.
-*/
-
-void TQComboBox::setFont( const TQFont &font )
-{
-    d->sizeHint = TQSize();		// invalidate size hint
-    TQWidget::setFont( font );
-    if ( d->usingListBox() )
-	d->listBox()->setFont( font );
-    else
-	d->popup()->setFont( font );
-    if (d->ed)
-	d->ed->setFont( font );
-    if ( d->autoresize )
-	adjustSize();
-}
-
-
-/*!\reimp
-*/
-
-void TQComboBox::resizeEvent( TQResizeEvent * e )
-{
-    if ( d->ed )
-	d->updateLinedGeometry();
-    if ( d->listBox() )
-	d->listBox()->resize( width(), d->listBox()->height() );
-    TQWidget::resizeEvent( e );
-}
-
-/*!\reimp
-*/
-
-void TQComboBox::paintEvent( TQPaintEvent * )
-{
-    TQPainter p( this );
-    const TQColorGroup & g = colorGroup();
-    p.setPen(g.text());
-
-    TQStyle::SFlags flags = TQStyle::Style_Default;
-    if (isEnabled())
-	flags |= TQStyle::Style_Enabled;
-    if (hasFocus())
-	flags |= TQStyle::Style_HasFocus;
-    if (hasMouse())
-	flags |= TQStyle::Style_MouseOver;
-
-    if ( width() < 5 || height() < 5 ) {
-	qDrawShadePanel( &p, rect(), g, FALSE, 2,
-			 &g.brush( TQColorGroup::Button ) );
-	return;
-    }
-
-    bool reverse = TQApplication::reverseLayout();
-    if ( !d->usingListBox() &&
-	 style().styleHint(TQStyle::SH_GUIStyle) == TQt::MotifStyle) {			// motif 1.x style
-	int dist, buttonH, buttonW;
-	dist     = 8;
-	buttonH  = 7;
-	buttonW  = 11;
-	int xPos;
-	int x0;
-	int w = width() - dist - buttonW - 1;
-	if ( reverse ) {
-	    xPos = dist + 1;
-	    x0 = xPos + 4;
-	} else {
-	    xPos = w;
-	    x0 = 4;
-	}
-	qDrawShadePanel( &p, rect(), g, FALSE,
-			 style().pixelMetric(TQStyle::PM_DefaultFrameWidth, this),
-			 &g.brush( TQColorGroup::Button ) );
-	qDrawShadePanel( &p, xPos, (height() - buttonH)/2,
-			 buttonW, buttonH, g, FALSE,
-			 style().pixelMetric(TQStyle::PM_DefaultFrameWidth, this) );
-	TQRect clip( x0, 2, w - 2 - 4 - 5, height() - 4 );
-	TQString str = d->popup()->text( this->d->current );
-	if ( !str.isNull() ) {
-	    p.drawText( clip, AlignCenter | SingleLine, str );
-	}
-
-	TQPixmap *pix = d->popup()->pixmap( this->d->current );
-	TQIconSet *iconSet = d->popup()->iconSet( this->d->current );
-	if (pix || iconSet) {
-	    TQPixmap pm = ( pix ? *pix : iconSet->pixmap() );
-	    p.setClipRect( clip );
-	    p.drawPixmap( 4, (height()-pm.height())/2, pm );
-	    p.setClipping( FALSE );
-	}
-
-	if ( hasFocus() )
-	    p.drawRect( xPos - 5, 4, width() - xPos + 1 , height() - 8 );
-    } else if(!d->usingListBox()) {
-	style().drawComplexControl( TQStyle::CC_ComboBox, &p, this, rect(), g,
-				    flags, (uint)TQStyle::SC_All,
-				    (d->arrowDown ?
-				     TQStyle::SC_ComboBoxArrow :
-				     TQStyle::SC_None ));
-
-	TQRect re = style().querySubControlMetrics( TQStyle::CC_ComboBox, this,
-						   TQStyle::SC_ComboBoxEditField );
-	re = TQStyle::visualRect(re, this);
-	p.setClipRect( re );
-
-	TQString str = d->popup()->text( this->d->current );
-	TQPixmap *pix = d->popup()->pixmap( this->d->current );
-	if ( !str.isNull() ) {
-	    p.save();
-	    p.setFont(font());
-	    TQFontMetrics fm(font());
-	    int x = re.x(), y = re.y() + fm.ascent();
-	    if( pix )
-		x += pix->width() + 5;
-	    p.drawText( x, y, str );
-	    p.restore();
-	}
-	if ( pix ) {
-	    p.fillRect( re.x(), re.y(), pix->width() + 4, re.height(),
-			colorGroup().brush( TQColorGroup::Base ) );
-	    p.drawPixmap( re.x() + 2, re.y() +
-			  ( re.height() - pix->height() ) / 2, *pix );
-	}
-    } else {
-	style().drawComplexControl( TQStyle::CC_ComboBox, &p, this, rect(), g,
-				    flags, (uint)TQStyle::SC_All,
-				    (d->arrowDown ?
-				     TQStyle::SC_ComboBoxArrow :
-				     TQStyle::SC_None ));
-
-	TQRect re = style().querySubControlMetrics( TQStyle::CC_ComboBox, this,
-						   TQStyle::SC_ComboBoxEditField );
-	re = TQStyle::visualRect(re, this);
-	p.setClipRect( re );
-
-	if ( !d->ed ) {
-	    TQListBoxItem * item = d->listBox()->item( d->current );
-	    if ( item ) {
-		int itemh = item->height( d->listBox() );
-		p.translate( re.x(), re.y() + (re.height() - itemh)/2  );
-		item->paint( &p );
-	    }
-	} else if ( d->listBox() && d->listBox()->item( d->current ) ) {
-	    TQListBoxItem * item = d->listBox()->item( d->current );
-	    const TQPixmap *pix = item->pixmap();
-	    if ( pix ) {
-		p.fillRect( re.x(), re.y(), pix->width() + 4, re.height(),
-			    colorGroup().brush( TQColorGroup::Base ) );
-		p.drawPixmap( re.x() + 2, re.y() +
-			      ( re.height() - pix->height() ) / 2, *pix );
-	    }
-	}
-	p.setClipping( FALSE );
-    }
-}
-
-
-/*!\reimp
-*/
-
-void TQComboBox::mousePressEvent( TQMouseEvent *e )
-{
-    if ( e->button() != LeftButton )
-	return;
-    if ( d->discardNextMousePress ) {
-	d->discardNextMousePress = FALSE;
-	return;
-    }
-    TQRect arrowRect = style().querySubControlMetrics( TQStyle::CC_ComboBox, this,
-						      TQStyle::SC_ComboBoxArrow);
-    arrowRect = TQStyle::visualRect(arrowRect, this);
-
-    // Correction for motif style, where arrow is smaller
-    // and thus has a rect that doesn't fit the button.
-    arrowRect.setHeight( TQMAX(  height() - (2 * arrowRect.y()), arrowRect.height() ) );
-
-    if ( count() && ( !editable() || arrowRect.contains( e->pos() ) ) ) {
-	d->arrowPressed = FALSE;
-
-	if ( d->usingListBox() ) {
-	    listBox()->blockSignals( TRUE );
-	    tqApp->sendEvent( listBox(), e ); // trigger the listbox's autoscroll
-	    listBox()->setCurrentItem(d->current);
-	    listBox()->blockSignals( FALSE );
-	    popup();
-	    if ( arrowRect.contains( e->pos() ) ) {
-		d->arrowPressed = TRUE;
-		d->arrowDown    = TRUE;
-		repaint( FALSE );
-	    }
-	} else {
-	    popup();
-	}
-	TQTimer::singleShot( 200, this, TQ_SLOT(internalClickTimeout()));
-	d->shortClick = TRUE;
-    }
-}
-
-/*!\reimp
-*/
-
-void TQComboBox::mouseMoveEvent( TQMouseEvent * )
-{
-}
-
-/*!\reimp
-*/
-
-void TQComboBox::mouseReleaseEvent( TQMouseEvent * )
-{
-}
-
-/*!\reimp
-*/
-
-void TQComboBox::mouseDoubleClickEvent( TQMouseEvent *e )
-{
-    mousePressEvent( e );
-}
-
-
-/*!\reimp
-*/
-
-void TQComboBox::keyPressEvent( TQKeyEvent *e )
-{
-    int c = currentItem();
-    if ( ( e->key() == Key_F4 && e->state() == 0 ) ||
-	 ( e->key() == Key_Down && (e->state() & AltButton) ) ||
-	 ( !d->ed && e->key() == Key_Space ) ) {
-	if ( count() ) {
-	    if ( !d->usingListBox() )
-		d->popup()->setActiveItem( this->d->current );
-	    popup();
-	}
-	return;
-    } else if ( d->usingListBox() && e->key() == Key_Up ) {
-	if ( c > 0 )
-	    setCurrentItem( c-1 );
-    } else if ( d->usingListBox() && e->key() == Key_Down ) {
-	if ( ++c < count() )
-	    setCurrentItem( c );
-    } else if ( d->usingListBox() && e->key() == Key_Home && ( !d->ed || !d->ed->hasFocus() ) ) {
-	setCurrentItem( 0 );
-    } else if ( d->usingListBox() && e->key() == Key_End && ( !d->ed || !d->ed->hasFocus() ) ) {
-	setCurrentItem( count()-1 );
-    } else if ( !d->ed && e->ascii() >= 32 && !e->text().isEmpty() ) {
-	if ( !d->completionTimer->isActive() ) {
-	    d->completeAt = 0;
-	    c = completionIndex( e->text(), ++c );
-	    if ( c >= 0 ) {
-		setCurrentItem( c );
-		d->completeAt = e->text().length();
-	    }
-	} else {
-	    d->completionTimer->stop();
-	    TQString ct = currentText().left( d->completeAt ) + e->text();
-	    c = completionIndex( ct, c );
-	    if ( c < 0 && d->completeAt > 0 ) {
-		c = completionIndex( e->text(), 0 );
-		ct = e->text();
-	    }
-	    d->completeAt = 0;
-	    if ( c >= 0 ) {
-		setCurrentItem( c );
-		d->completeAt = ct.length();
-	    }
-	}
-	d->completionTimer->start( 400, TRUE );
-    } else {
-	e->ignore();
-	return;
-    }
-
-    c = currentItem();
-    if ( count() && !text( c ).isNull() )
-	emit activated( text( c ) );
-    emit activated( c );
-}
-
-
-/*!\reimp
-*/
-
-void TQComboBox::focusInEvent( TQFocusEvent * e )
-{
-    TQWidget::focusInEvent( e );
-    d->completeNow = FALSE;
-    d->completeAt = 0;
-}
-
-/*!\reimp
-*/
-
-void TQComboBox::focusOutEvent( TQFocusEvent * e )
-{
-    TQWidget::focusOutEvent( e );
-    d->completeNow = FALSE;
-    d->completeAt = 0;
-}
-
-/*!\reimp
-*/
-#ifndef TQT_NO_WHEELEVENT
-void TQComboBox::wheelEvent( TQWheelEvent *e )
-{
-    if ( d->poppedUp ) {
-	if ( d->usingListBox() ) {
-	    TQApplication::sendEvent( d->listBox(), e );
-	}
-    } else {
-	if ( e->delta() > 0 ) {
-	    int c = currentItem();
-	    if ( c > 0 ) {
-		setCurrentItem( c-1 );
-		emit activated( currentItem() );
-		emit activated( currentText() );
-	    }
-	} else {
-	    int c = currentItem();
-	    if ( ++c < count() ) {
-		setCurrentItem( c );
-		emit activated( currentItem() );
-		emit activated( currentText() );
-	    }
-	}
-	e->accept();
-    }
-}
-#endif
-
-/*!
-  \internal
-   Calculates the listbox height needed to contain all items, or as
-   many as the list box is supposed to contain.
-*/
-static int listHeight( TQListBox *l, int sl )
-{
-    if ( l->count() > 0 )
-	return TQMIN( l->count(), (uint)sl) * l->item( 0 )->height(l);
-    else
-	return l->sizeHint().height();
-}
-
-
-/*!
-    Pops up the combobox popup list.
-
-    If the list is empty, no items appear.
-*/
-
-void TQComboBox::popup()
-{
-    if ( !count() || d->poppedUp )
-	return;
-
-    if( !d->usingListBox() || style().styleHint(TQStyle::SH_ComboBox_Popup, this) ) {
-	if(d->usingListBox()) {
-	    if(!d->popup()) {
-		TQComboBoxPopup *p = new TQComboBoxPopup( this, "in-combo" );
-		d->setPopupMenu( p, FALSE );
-		p->setFont( font() );
-		connect( p, TQ_SIGNAL(activated(int)), TQ_SLOT(internalActivate(int)) );
-		connect( p, TQ_SIGNAL(highlighted(int)), TQ_SLOT(internalHighlight(int)) );
-	    }
-	    d->popup()->clear();
-	    for(unsigned int i = 0; i < d->listBox()->count(); i++) {
-		TQListBoxItem *item = d->listBox()->item(i);
-		if(item->rtti() == TQListBoxText::RTTI) {
-		    d->popup()->insertItem(escapedComboString(item->text()), i, i);
-		} else if(item->rtti() == TQListBoxPixmap::RTTI) {
-		    if(item->pixmap())
-			d->popup()->insertItem(TQIconSet(*item->pixmap()), escapedComboString(item->text()), i, i);
-		    else
-			d->popup()->insertItem(escapedComboString(item->text()), i, i);
-		} else {
-		    d->popup()->insertItem(new TQComboBoxPopupItem(item), i, i);
-		}
-	    }
-	}
-	d->popup()->installEventFilter( this );
-	if(d->popup() && style().styleHint(TQStyle::SH_ComboBox_Popup, this))
-	    d->popup()->setItemChecked(this->d->current, TRUE);
-	d->popup()->popup( mapToGlobal( TQPoint(0,0) ), this->d->current );
-	update();
-    } else {
-	// Send all listbox events to eventFilter():
-	TQListBox* lb = d->listBox();
-	lb->triggerUpdate( TRUE );
-	lb->installEventFilter( this );
-	d->mouseWasInsidePopup = FALSE;
-	int w = lb->variableWidth() ? lb->sizeHint().width() : width();
-	int h = listHeight( lb, d->sizeLimit ) + 2;
-	TQRect screen = TQApplication::desktop()->availableGeometry( this );
-
-	int sx = screen.x();				// screen pos
-	int sy = screen.y();
-	int sw = screen.width();			// screen width
-	int sh = screen.height();			// screen height
-	TQPoint pos = mapToGlobal( TQPoint(0,height()) );
-	// ## Similar code is in TQPopupMenu
-	int x = pos.x();
-	int y = pos.y();
-
-	// the complete widget must be visible
-	if ( x + w > sx + sw )
-	    x = sx+sw - w;
-	if ( x < sx )
-	    x = sx;
-	if (y + h > sy+sh && y - h - height() >= 0 )
-	    y = y - h - height();
-
-       	TQRect rect =
-	    style().querySubControlMetrics( TQStyle::CC_ComboBox, this,
-					    TQStyle::SC_ComboBoxListBoxPopup,
-					    TQStyleOption( x, y, w, h ) );
-	// work around older styles that don't implement the combobox
-	// listbox popup subcontrol
-	if ( rect.isNull() )
-	    rect.setRect( x, y, w, h );
-	lb->setGeometry( rect );
-
-	lb->raise();
-	bool block = lb->signalsBlocked();
-	lb->blockSignals( TRUE );
-	TQListBoxItem* currentLBItem = 0;
-	if ( editable() && currentText() != text( currentItem() ) )
-	    currentLBItem = lb->findItem( currentText() );
-
-	currentLBItem = currentLBItem ? currentLBItem : lb->item( d->current );
-
-	lb->setCurrentItem( currentLBItem );
-	lb->setContentsPos( lb->contentsX(),
-			    lb->viewportToContents( lb->itemRect( currentLBItem ).topLeft() ).y() );
-
-	// set the current item to also be the selected item if it isn't already
-	if ( currentLBItem && currentLBItem->isSelectable() && !currentLBItem->isSelected() )
-	    lb->setSelected( currentLBItem, TRUE );
-	lb->blockSignals( block );
-	lb->setVScrollBarMode(TQScrollView::Auto);
-
-#ifndef TQT_NO_EFFECTS
-	if ( TQApplication::isEffectEnabled( UI_AnimateCombo ) ) {
-	    if ( lb->y() < mapToGlobal(TQPoint(0,0)).y() )
-		qScrollEffect( lb, TQEffects::UpScroll );
-	    else
-		qScrollEffect( lb );
-	} else
-#endif
-	    lb->show();
-    }
-    d->poppedUp = TRUE;
-}
-
-
-/*!
-  \reimp
-*/
-void TQComboBox::updateMask()
-{
-    TQBitmap bm( size() );
-    bm.fill( color0 );
-
-    {
-	TQPainter p( &bm, this );
-	style().drawComplexControlMask(TQStyle::CC_ComboBox, &p, this, rect());
-    }
-
-    setMask( bm );
-}
-
-/*!
-  \internal
-  Pops down (removes) the combobox popup list box.
-*/
-void TQComboBox::popDownListBox()
-{
-    Q_ASSERT( d->usingListBox() );
-    d->listBox()->removeEventFilter( this );
-    d->listBox()->viewport()->removeEventFilter( this );
-    d->listBox()->hide();
-    d->listBox()->setCurrentItem( d->current );
-    if ( d->arrowDown ) {
-	d->arrowDown = FALSE;
-	repaint( FALSE );
-    }
-    d->poppedUp = FALSE;
-
-    update();
-}
-
-
-/*!
-  \internal
-  Re-indexes the identifiers in the popup list.
-*/
-
-void TQComboBox::reIndex()
-{
-    if ( !d->usingListBox() ) {
-	int cnt = count();
-	while ( cnt-- )
-	    d->popup()->setId( cnt, cnt );
-    }
-}
-
-/*!
-  \internal
-  Repaints the combobox.
-*/
-
-void TQComboBox::currentChanged()
-{
-    if ( d->autoresize )
-	adjustSize();
-    update();
-
-#if defined(QT_ACCESSIBILITY_SUPPORT)
-    TQAccessible::updateAccessibility( this, 0, TQAccessible::ValueChanged );
-#endif
-}
-
-/*! \reimp
-
-  \internal
-
-  The event filter steals events from the popup or listbox when they
-  are popped up. It makes the popup stay up after a short click in
-  motif style. In windows style it toggles the arrow button of the
-  combobox field, and activates an item and takes down the listbox
-  when the mouse button is released.
-*/
-
-bool TQComboBox::eventFilter( TQObject *object, TQEvent *event )
-{
-    if ( !event )
-	return TRUE;
-    else if ( object == d->ed ) {
-	if ( event->type() == TQEvent::KeyPress ) {
-	    bool isAccepted = ( (TQKeyEvent*)event )->isAccepted();
-	    keyPressEvent( (TQKeyEvent *)event );
-	    if ( ((TQKeyEvent *)event)->isAccepted() ) {
-		d->completeNow = FALSE;
-		return TRUE;
-	    } else if ( ((TQKeyEvent *)event)->key() != Key_End ) {
-		d->completeNow = TRUE;
-		d->completeAt = d->ed->cursorPosition();
-	    }
-	    if ( isAccepted )
-		( (TQKeyEvent*)event )->accept();
-	    else
-		( (TQKeyEvent*)event )->ignore();
-	} else if ( event->type() == TQEvent::KeyRelease ) {
-	    keyReleaseEvent( (TQKeyEvent *)event );
-	    return ((TQKeyEvent *)event)->isAccepted();
-	} else if ( event->type() == TQEvent::FocusIn ) {
-	    focusInEvent( (TQFocusEvent *)event );
-	} else if ( event->type() == TQEvent::FocusOut ) {
-	    focusOutEvent( (TQFocusEvent *)event );
-	} else if ( d->useCompletion && d->completeNow ) {
-	    d->completeNow = FALSE;
-	    if ( !d->ed->text().isNull() &&
-		 d->ed->cursorPosition() > d->completeAt &&
-		 d->ed->cursorPosition() == (int)d->ed->text().length() ) {
-		TQString ct( d->ed->text() );
-		int i = completionIndex( ct, currentItem() );
-		if ( i > -1 ) {
-		    TQString it = text( i );
-		    d->ed->validateAndSet( it, ct.length(),
-					   ct.length(), it.length() );
-		    d->current = i;
-                    // ### sets current item without emitting signals. This is to
-		    // make sure the right item is current if you change current with
-		    // wheel/up/down. While typing current is not valid anyway. Fix properly
-		    // in 4.0.
-		}
-	    }
-	}
-    } else if ( d->usingListBox() && ( object == d->listBox() ||
-                                       object == d->listBox()->viewport() )) {
-	TQMouseEvent *e = (TQMouseEvent*)event;
-	switch( event->type() ) {
-	case TQEvent::MouseMove:
-	    if ( !d->mouseWasInsidePopup  ) {
-		TQPoint pos = e->pos();
-		if ( d->listBox()->rect().contains( pos ) )
-		    d->mouseWasInsidePopup = TRUE;
-		// Check if arrow button should toggle
-		if ( d->arrowPressed ) {
-		    TQPoint comboPos;
-		    comboPos = mapFromGlobal( d->listBox()->mapToGlobal(pos) );
-		    TQRect arrowRect =
-			style().querySubControlMetrics( TQStyle::CC_ComboBox, this,
-							TQStyle::SC_ComboBoxArrow);
-		    arrowRect = TQStyle::visualRect(arrowRect, this);
-		    if ( arrowRect.contains( comboPos ) ) {
-			if ( !d->arrowDown  ) {
-			    d->arrowDown = TRUE;
-			    repaint( FALSE );
-			}
-		    } else {
-			if ( d->arrowDown  ) {
-			    d->arrowDown = FALSE;
-			    repaint( FALSE );
-			}
-		    }
-		}
-	    } else if ((e->state() & ( RightButton | LeftButton | MidButton ) ) == 0 &&
-		       style().styleHint(TQStyle::SH_ComboBox_ListMouseTracking, this)) {
-		TQWidget *mouseW = TQApplication::widgetAt( e->globalPos(), TRUE );
-		if ( mouseW == d->listBox()->viewport() ) { //###
-		    TQMouseEvent m( TQEvent::MouseMove, e->pos(), e->globalPos(),
-				   LeftButton, LeftButton );
-		    TQApplication::sendEvent( object, &m ); //### Evil
-		    return TRUE;
-		}
-	    }
-
-	    break;
-	case TQEvent::MouseButtonRelease:
-	    if ( d->listBox()->rect().contains( e->pos() ) ) {
-		TQMouseEvent tmp( TQEvent::MouseButtonDblClick,
-				 e->pos(), e->button(), e->state() ) ;
-		// will hide popup
-		TQApplication::sendEvent( object, &tmp );
-		return TRUE;
-	    } else {
-		if ( d->mouseWasInsidePopup ) {
-		    popDownListBox();
-		} else {
-		    d->arrowPressed = FALSE;
-		    if ( d->arrowDown  ) {
-			d->arrowDown = FALSE;
-			repaint( FALSE );
-		    }
-		}
-	    }
-	    break;
-	case TQEvent::MouseButtonDblClick:
-	case TQEvent::MouseButtonPress:
-	    if ( !d->listBox()->rect().contains( e->pos() ) ) {
-		TQPoint globalPos = d->listBox()->mapToGlobal(e->pos());
-		if ( TQApplication::widgetAt( globalPos, TRUE ) == this ) {
-		    d->discardNextMousePress = TRUE;
-		    // avoid popping up again
-		}
-		popDownListBox();
-		return TRUE;
-	    }
-	    break;
-	case TQEvent::KeyPress:
-	    switch( ((TQKeyEvent *)event)->key() ) {
-	    case Key_Up:
-	    case Key_Down:
-		if ( !(((TQKeyEvent *)event)->state() & AltButton) )
-		    break;
-	    case Key_F4:
-	    case Key_Escape:
-		if ( d->poppedUp ) {
-		    popDownListBox();
-		    return TRUE;
-		}
-		break;
-	    case Key_Enter:
-	    case Key_Return:
-		// work around TQDialog's enter handling
-		return FALSE;
-	    default:
-		break;
-	    }
-	    break;
-	case TQEvent::Hide:
-	    popDownListBox();
-	    break;
-	default:
-	    break;
-	}
-    } else if ( (!d->usingListBox() || style().styleHint(TQStyle::SH_ComboBox_Popup, this)) &&
-		object == d->popup() ) {
-	TQMouseEvent *e = (TQMouseEvent*)event;
-	switch ( event->type() ) {
-	case TQEvent::MouseButtonRelease:
-	    if ( d->shortClick ) {
-		TQMouseEvent tmp( TQEvent::MouseMove,
-				 e->pos(), e->button(), e->state() ) ;
-		// highlight item, but don't pop down:
-		TQApplication::sendEvent( object, &tmp );
-		return TRUE;
-	    }
-	    break;
-	case TQEvent::MouseButtonDblClick:
-	case TQEvent::MouseButtonPress:
-	    if ( !d->popup()->rect().contains( e->pos() ) ) {
-                d->poppedUp = FALSE;
-                d->arrowDown = FALSE;
-		// remove filter, event will take down popup:
-		d->popup()->removeEventFilter( this );
-		// ### uglehack!
-		// call internalHighlight so the highlighed signal
-		// will be emitted at least as often as necessary.
-		// it may be called more often than necessary
-		internalHighlight( d->current );
-	    }
-	    break;
-	case TQEvent::Hide:
-	    d->poppedUp = FALSE;
-	    break;
-	default:
-	    break;
-	}
-    }
-    return TQWidget::eventFilter( object, event );
-}
-
-
-/*!
-    Returns the index of the first item \e after \a startingAt of
-    which \a prefix is a case-insensitive prefix. Returns -1 if no
-    items start with \a prefix.
-*/
-
-int TQComboBox::completionIndex( const TQString & prefix,
-				int startingAt = 0 ) const
-{
-    int start = startingAt;
-    if ( start < 0 || start >= count() )
-	start = 0;
-    if ( start >= count() )
-	return -1;
-    TQString match = prefix.lower();
-    if ( match.length() < 1 )
-	return start;
-
-    TQString current;
-    int i = start;
-    do {
-	current = text( i ).lower();
-	if ( current.startsWith( match ) )
-	    return i;
-	i++;
-	if ( i == count() )
-	    i = 0;
-    } while ( i != start );
-    return -1;
-}
-
-
-int TQComboBox::sizeLimit() const
-{
-    return d ? d->sizeLimit : INT_MAX;
-}
-
-void TQComboBox::setSizeLimit( int lines )
-{
-    d->sizeLimit = lines;
-}
-
-
-int TQComboBox::maxCount() const
-{
-    return d ? d->maxCount : INT_MAX;
-}
-
-void TQComboBox::setMaxCount( int count )
-{
-    int l = this->count();
-    while( --l > count )
-	removeItem( l );
-    d->maxCount = count;
-}
-
-TQComboBox::Policy TQComboBox::insertionPolicy() const
-{
-    return d->p;
-}
-
-void TQComboBox::setInsertionPolicy( Policy policy )
-{
-    d->p = policy;
-}
-
-
-
-/*!
-  Internal slot to keep the line editor up to date.
-*/
-
-void TQComboBox::returnPressed()
-{
-    TQString s( d->ed->text() );
-
-    if ( s.isEmpty() )
-	return;
-
-    int c = 0;
-    bool doInsert = TRUE;
-    if ( !d->duplicatesEnabled ) {
-	for ( int i = 0; i < count(); ++i ) {
-	    if ( s == text( i ) ) {
-		doInsert = FALSE;
-		c = i;
-		break;
-	    }
-	}
-    }
-
-    if ( doInsert ) {
-	if ( insertionPolicy() != NoInsertion ) {
-	    int cnt = count();
-	    while ( cnt >= d->maxCount ) {
-		removeItem( --cnt );
-	    }
-	}
-
-	switch ( insertionPolicy() ) {
-	case AtCurrent:
-	    if (count() == 0)
-		insertItem(s);
-	    else if ( s != text( currentItem() ) )
-		changeItem( s, currentItem() );
-	    emit activated( currentItem() );
-	    emit activated( s );
-	    return;
-	case NoInsertion:
-	    emit activated( s );
-	    return;
-	case AtTop:
-	    c = 0;
-	    break;
-	case AtBottom:
-	    c = count();
-	    break;
-	case BeforeCurrent:
-	    c = currentItem();
-	    break;
-	case AfterCurrent:
-	    c = count() == 0 ? 0 : currentItem() + 1;
-	    break;
-	}
-	insertItem( s, c );
-    }
-
-    setCurrentItem( c );
-    emit activated( c );
-    emit activated( s );
-}
-
-
-/*! \reimp
-*/
-
-void TQComboBox::setEnabled( bool enable )
-{
-    if ( !enable ) {
-	if ( d->usingListBox() ) {
-	    popDownListBox();
-	} else {
-	    d->popup()->removeEventFilter( this );
-	    d->popup()->close();
-	    d->poppedUp = FALSE;
-	}
-    }
-    TQWidget::setEnabled( enable );
-}
-
-
-
-/*!
-    Applies the validator \a v to the combobox so that only text which
-    is valid according to \a v is accepted.
-
-    This function does nothing if the combobox is not editable.
-
-    \sa validator() clearValidator() TQValidator
-*/
-
-void TQComboBox::setValidator( const TQValidator * v )
-{
-    if ( d && d->ed )
-	d->ed->setValidator( v );
-}
-
-
-/*!
-    Returns the validator which constrains editing for this combobox
-    if there is one; otherwise returns 0.
-
-    \sa setValidator() clearValidator() TQValidator
-*/
-
-const TQValidator * TQComboBox::validator() const
-{
-    return d && d->ed ? d->ed->validator() : 0;
-}
-
-
-/*!
-    This slot is equivalent to setValidator( 0 ).
-*/
-
-void TQComboBox::clearValidator()
-{
-    if ( d && d->ed )
-	d->ed->setValidator( 0 );
-}
-
-
-/*!
-    Sets the combobox to use \a newListBox instead of the current list
-    box or popup. As a side effect, it clears the combobox of its
-    current contents.
-
-    \warning TQComboBox assumes that newListBox->text(n) returns
-    non-null for 0 \<= n \< newListbox->count(). This assumption is
-    necessary because of the line edit in TQComboBox.
-*/
-
-void TQComboBox::setListBox( TQListBox * newListBox )
-{
-    clear();
-
-    if ( d->usingListBox() ) {
-	delete d->listBox();
-    } else {
-	delete d->popup();
-        d->setPopupMenu(0, FALSE);
-    }
-
-    newListBox->reparent( this, WType_Popup, TQPoint(0,0), FALSE );
-    d->setListBox( newListBox );
-    d->listBox()->setFont( font() );
-    d->listBox()->setPalette( palette() );
-    d->listBox()->setVScrollBarMode(TQScrollView::AlwaysOff);
-    d->listBox()->setHScrollBarMode(TQScrollView::AlwaysOff);
-    d->listBox()->setFrameStyle( TQFrame::Box | TQFrame::Plain );
-    d->listBox()->setLineWidth( 1 );
-    d->listBox()->resize( 100, 10 );
-
-    connect( d->listBox(), TQ_SIGNAL(selected(int)),
-	     TQ_SLOT(internalActivate(int)) );
-    connect( d->listBox(), TQ_SIGNAL(highlighted(int)),
-	     TQ_SLOT(internalHighlight(int)));
-}
-
-
-/*!
-    Returns the current list box, or 0 if there is no list box.
-    (TQComboBox can use TQPopupMenu instead of TQListBox.) Provided to
-    match setListBox().
-
-    \sa setListBox()
-*/
-
-TQListBox * TQComboBox::listBox() const
-{
-    return d && d->usingListBox() ? d->listBox() : 0;
-}
-
-/*!
-    Returns the line edit, or 0 if there is no line edit.
-
-    Only editable listboxes have a line editor.
-*/
-TQLineEdit* TQComboBox::lineEdit() const
-{
-    return d->ed;
-}
-
-
-
-/*!
-    Clears the line edit without changing the combobox's contents.
-    Does nothing if the combobox isn't editable.
-
-    This is particularly useful when using a combobox as a line edit
-    with history. For example you can connect the combobox's
-    activated() signal to clearEdit() in order to present the user
-    with a new, empty line as soon as Enter is pressed.
-
-    \sa setEditText()
-*/
-
-void TQComboBox::clearEdit()
-{
-    if ( d && d->ed )
-	d->ed->clear();
-}
-
-
-/*!
-    Sets the text in the line edit to \a newText without changing the
-    combobox's contents. Does nothing if the combobox isn't editable.
-
-    This is useful e.g. for providing a good starting point for the
-    user's editing and entering the change in the combobox only when
-    the user presses Enter.
-
-    \sa clearEdit() insertItem()
-*/
-
-void TQComboBox::setEditText( const TQString &newText )
-{
-    if ( d && d->ed ) {
-	d->updateLinedGeometry();
-	d->ed->setText( newText );
-    }
-}
-
-void TQComboBox::setAutoCompletion( bool enable )
-{
-    d->useCompletion = enable;
-    d->completeNow = FALSE;
-}
-
-
-bool TQComboBox::autoCompletion() const
-{
-    return d->useCompletion;
-}
-
-/*!\reimp
- */
-void TQComboBox::styleChange( TQStyle& s )
-{
-    d->sizeHint = TQSize();		// invalidate size hint...
-    if ( d->ed )
-	d->updateLinedGeometry();
-    TQWidget::styleChange( s );
-}
-
-bool TQComboBox::editable() const
-{
-    return d->ed != 0;
-}
-
-void TQComboBox::setEditable( bool y )
-{
-    if ( y == editable() )
-	return;
-    if ( y ) {
-	if ( !d->usingListBox() )
-	    setUpListBox();
-	setUpLineEdit();
-	d->ed->show();
-	if ( currentItem() )
-	    setEditText( currentText() );
-    } else {
-	delete d->ed;
-	d->ed = 0;
-    }
-
-    setFocusPolicy( StrongFocus );
-    updateGeometry();
-    update();
-}
-
-
-void TQComboBox::setUpListBox()
-{
-    d->setListBox( new TQListBox( this, "in-combo", WType_Popup ) );
-    d->listBox()->setFont( font() );
-    d->listBox()->setPalette( palette() );
-    d->listBox()->setVScrollBarMode( TQListBox::AlwaysOff );
-    d->listBox()->setHScrollBarMode( TQListBox::AlwaysOff );
-    d->listBox()->setFrameStyle( TQFrame::Box | TQFrame::Plain );
-    d->listBox()->setLineWidth( 1 );
-    d->listBox()->resize( 100, 10 );
-
-    connect( d->listBox(), TQ_SIGNAL(selected(int)),
-	     TQ_SLOT(internalActivate(int)) );
-    connect( d->listBox(), TQ_SIGNAL(highlighted(int)),
-	     TQ_SLOT(internalHighlight(int)));
-}
-
-
-void TQComboBox::setUpLineEdit()
-{
-    if ( !d->ed )
-	setLineEdit( new TQLineEdit( this, "combo edit" ) );
-}
-
-/*!
-    Sets the line edit to use \a edit instead of the current line edit.
-*/
-
-void TQComboBox::setLineEdit( TQLineEdit *edit )
-{
-    if ( !edit ) {
-#if defined(QT_CHECK_NULL)
-	Q_ASSERT( edit != 0 );
-#endif
-	return;
-    }
-
-    edit->setText( currentText() );
-    delete d->ed;
-    d->ed = edit;
-
-    if ( edit->parent() != this )
-	edit->reparent( this, TQPoint(0,0), FALSE );
-
-    connect (edit, TQ_SIGNAL( textChanged(const TQString&) ),
-	     this, TQ_SIGNAL( textChanged(const TQString&) ) );
-    connect( edit, TQ_SIGNAL(returnPressed()), TQ_SLOT(returnPressed()) );
-
-    edit->setFrame( FALSE );
-    d->updateLinedGeometry();
-    edit->installEventFilter( this );
-    setFocusProxy( edit );
-    setFocusPolicy( StrongFocus );
-    setInputMethodEnabled( TRUE );
-
-    if ( !d->usingListBox() )
-	setUpListBox();
-
-    if ( isVisible() )
-	edit->show();
-
-    updateGeometry();
-    update();
-}
-
-/*!
-    \reimp
-*/
-void TQComboBox::hide()
-{
-    TQWidget::hide();
-
-    if (listBox())
-	listBox()->hide();
-    else if (d->popup())
-	d->popup()->hide();
-}
-
-#endif // TQT_NO_COMBOBOX