summaryrefslogtreecommitdiffstats
path: root/qtinterface/tqt4/Qt/qapplication.h
blob: d436c2d6367aa4368e1fe9bfc7aea592464c9bf3 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial Usage
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights.  These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QAPPLICATION_H
#define QAPPLICATION_H

#include <QtCore/qcoreapplication.h>
#include <QtGui/qwindowdefs.h>
#include <QtCore/qpoint.h>
#include <QtCore/qsize.h>
#include <QtGui/qcursor.h>
#ifdef QT_INCLUDE_COMPAT
# include <QtGui/qdesktopwidget.h>
#endif
#ifdef QT3_SUPPORT
# include <QtGui/qwidget.h>
# include <QtGui/qpalette.h>
#endif
#ifdef Q_WS_QWS
# include <QtGui/qrgb.h>
# include <QtGui/qtransportauth_qws.h>
#endif

QT_BEGIN_HEADER

#if defined(Q_WS_S60)
class CApaApplication;
#endif

QT_BEGIN_NAMESPACE

QT_MODULE(Gui)

class QSessionManager;
class QDesktopWidget;
class QStyle;
class QEventLoop;
class QIcon;
class QInputContext;
template <typename T> class QList;
class QLocale;
#if defined(Q_WS_QWS)
class QDecoration;
#endif
#if defined(Q_OS_SYMBIAN)
class QSymbianEvent;
#endif

class QApplication;
class QApplicationPrivate;
#if defined(qApp)
#undef qApp
#endif
#define qApp (static_cast<QApplication *>(QCoreApplication::instance()))


class Q_GUI_EXPORT QApplication : public QCoreApplication
{
    Q_OBJECT
    Q_PROPERTY(Qt::LayoutDirection layoutDirection READ layoutDirection WRITE setLayoutDirection)
    Q_PROPERTY(QIcon windowIcon READ windowIcon WRITE setWindowIcon)
    Q_PROPERTY(int cursorFlashTime READ cursorFlashTime WRITE setCursorFlashTime)
    Q_PROPERTY(int doubleClickInterval  READ doubleClickInterval WRITE setDoubleClickInterval)
    Q_PROPERTY(int keyboardInputInterval READ keyboardInputInterval WRITE setKeyboardInputInterval)
#ifndef QT_NO_WHEELEVENT
    Q_PROPERTY(int wheelScrollLines  READ wheelScrollLines WRITE setWheelScrollLines)
#endif
    Q_PROPERTY(QSize globalStrut READ globalStrut WRITE setGlobalStrut)
    Q_PROPERTY(int startDragTime  READ startDragTime WRITE setStartDragTime)
    Q_PROPERTY(int startDragDistance  READ startDragDistance WRITE setStartDragDistance)
    Q_PROPERTY(bool quitOnLastWindowClosed  READ quitOnLastWindowClosed WRITE setQuitOnLastWindowClosed)
#ifndef QT_NO_STYLE_STYLESHEET
    Q_PROPERTY(QString styleSheet READ styleSheet WRITE setStyleSheet)
#endif
#ifdef Q_WS_WINCE
    Q_PROPERTY(int autoMaximizeThreshold READ autoMaximizeThreshold WRITE setAutoMaximizeThreshold)
#endif
    Q_PROPERTY(bool autoSipEnabled READ autoSipEnabled WRITE setAutoSipEnabled)

public:
    enum Type { Tty, GuiClient, GuiServer };

    void installTranslator( QTranslator * );
    void removeTranslator( QTranslator * );

#ifdef Q_WS_S60
    typedef CApaApplication * (*QS60MainApplicationFactory)();
#endif

#ifndef qdoc
    QApplication(int &argc, char **argv, int = QT_VERSION);
    QApplication(int &argc, char **argv, bool GUIenabled, int = QT_VERSION);
    QApplication(int &argc, char **argv, Type, int = QT_VERSION);
#if defined(Q_WS_X11)
    QApplication(Display* dpy, Qt::HANDLE visual = 0, Qt::HANDLE cmap = 0, int = QT_VERSION);
    QApplication(Display *dpy, int &argc, char **argv, Qt::HANDLE visual = 0, Qt::HANDLE cmap= 0, int = QT_VERSION);
#endif
#if defined(Q_WS_S60)
    QApplication(QApplication::QS60MainApplicationFactory factory, int &argc, char **argv, int = QT_VERSION);
#endif
#endif
    virtual ~QApplication();

    static Type type();

    static QStyle *style();
    static void setStyle(QStyle*);
    static QStyle *setStyle(const QString&);
    enum ColorSpec { NormalColor=0, CustomColor=1, ManyColor=2 };
    static int colorSpec();
    static void setColorSpec(int);
    static void setGraphicsSystem(const QString &);

#ifndef QT_NO_CURSOR
    static QCursor *overrideCursor();
    static void setOverrideCursor(const QCursor &);
    static void changeOverrideCursor(const QCursor &);
    static void restoreOverrideCursor();
#endif
    static QPalette palette();
    static QPalette palette(const QWidget *);
    static QPalette palette(const char *className);
    static void setPalette(const QPalette &, const char* className = 0);
    static QFont font();
    static QFont font(const QWidget*);
    static QFont font(const char *className);
    static void setFont(const QFont &, const char* className = 0);
    static QFontMetrics fontMetrics();

    static void setWindowIcon(const QIcon &icon);
    static QIcon windowIcon();


#ifdef QT3_SUPPORT
    static QT3_SUPPORT QWidget *mainWidget();
    static QT3_SUPPORT void setMainWidget(QWidget *);
#endif

    static QWidgetList allWidgets();
    static QWidgetList topLevelWidgets();

    static QDesktopWidget *desktop();

    static QWidget *activePopupWidget();
    static QWidget *activeModalWidget();
#ifndef QT_NO_CLIPBOARD
    static QClipboard *clipboard();
#endif
    static QWidget *focusWidget();

    static QWidget *activeWindow();
    static void setActiveWindow(QWidget* act);

    static QWidget *widgetAt(const QPoint &p);
    static inline QWidget *widgetAt(int x, int y) { return widgetAt(QPoint(x, y)); }
    static QWidget *topLevelAt(const QPoint &p);
    static inline QWidget *topLevelAt(int x, int y)  { return topLevelAt(QPoint(x, y)); }

    static void syncX();
    static void beep();
    static void alert(QWidget *widget, int duration = 0);

    static Qt::KeyboardModifiers keyboardModifiers();
    static Qt::MouseButtons mouseButtons();

    static void setDesktopSettingsAware(bool);
    static bool desktopSettingsAware();

    static void setCursorFlashTime(int);
    static int cursorFlashTime();

    static void setDoubleClickInterval(int);
    static int doubleClickInterval();

    static void setKeyboardInputInterval(int);
    static int keyboardInputInterval();

#ifndef QT_NO_WHEELEVENT
    static void setWheelScrollLines(int);
    static int wheelScrollLines();
#endif
    static void setGlobalStrut(const QSize &);
    static QSize globalStrut();

    static void setStartDragTime(int ms);
    static int startDragTime();
    static void setStartDragDistance(int l);
    static int startDragDistance();

    static void setLayoutDirection(Qt::LayoutDirection direction);
    static Qt::LayoutDirection layoutDirection();

    static inline bool isRightToLeft() { return layoutDirection() == Qt::RightToLeft; }
    static inline bool isLeftToRight() { return layoutDirection() == Qt::LeftToRight; }

    static bool isEffectEnabled(Qt::UIEffect);
    static void setEffectEnabled(Qt::UIEffect, bool enable = true);

#if defined(Q_WS_MAC)
    virtual bool macEventFilter(EventHandlerCallRef, EventRef);
#endif
#if defined(Q_WS_X11)
    virtual bool x11EventFilter(XEvent *);
    virtual int x11ClientMessage(QWidget*, XEvent*, bool passive_only);
    int x11ProcessEvent(XEvent*);
#endif
#if defined(Q_OS_SYMBIAN)
    int symbianProcessEvent(const QSymbianEvent *event);
    virtual bool symbianEventFilter(const QSymbianEvent *event);
#endif
#if defined(Q_WS_QWS)
    virtual bool qwsEventFilter(QWSEvent *);
    int qwsProcessEvent(QWSEvent*);
    void qwsSetCustomColors(QRgb *colortable, int start, int numColors);
#ifndef QT_NO_QWS_MANAGER
    static QDecoration &qwsDecoration();
    static void qwsSetDecoration(QDecoration *);
    static QDecoration *qwsSetDecoration(const QString &decoration);
#endif
#endif


#if defined(Q_WS_WIN)
    void winFocus(QWidget *, bool);
    static void winMouseButtonUp();
#endif
#ifndef QT_NO_SESSIONMANAGER
    // session management
    bool isSessionRestored() const;
    QString sessionId() const;
    QString sessionKey() const;
    virtual void commitData(QSessionManager& sm);
    virtual void saveState(QSessionManager& sm);
#endif
    void setInputContext(QInputContext *);
    QInputContext *inputContext() const;

    static QLocale keyboardInputLocale();
    static Qt::LayoutDirection keyboardInputDirection();

    static int exec();
    bool notify(QObject *, QEvent *);


    static void setQuitOnLastWindowClosed(bool quit);
    static bool quitOnLastWindowClosed();

#ifdef QT_KEYPAD_NAVIGATION
    static Q_DECL_DEPRECATED void setKeypadNavigationEnabled(bool);
    static bool keypadNavigationEnabled();
    static void setNavigationMode(Qt::NavigationMode mode);
    static Qt::NavigationMode navigationMode();
#endif

Q_SIGNALS:
    void lastWindowClosed();
    void focusChanged(QWidget *old, QWidget *now);
    void fontDatabaseChanged();
#ifndef QT_NO_SESSIONMANAGER
    void commitDataRequest(QSessionManager &sessionManager);
    void saveStateRequest(QSessionManager &sessionManager);
#endif

public:
    QString styleSheet() const;
public Q_SLOTS:
#ifndef QT_NO_STYLE_STYLESHEET
    void setStyleSheet(const QString& sheet);
#endif
#ifdef Q_WS_WINCE
    void setAutoMaximizeThreshold(const int threshold);
    int autoMaximizeThreshold() const;
#endif
    void setAutoSipEnabled(const bool enabled);
    bool autoSipEnabled() const;
    static void closeAllWindows();
    static void aboutQt();

protected:
#if defined(Q_WS_QWS)
    void setArgs(int, char **);
#endif
    bool event(QEvent *);
    bool compressEvent(QEvent *, QObject *receiver, QPostEventList *);

#ifdef QT3_SUPPORT
public:
    static TQEventLoop *eventLoop();
    static inline QT3_SUPPORT void setReverseLayout(bool b) { setLayoutDirection(b?Qt::RightToLeft:Qt::LeftToRight); }
    static inline bool QT3_SUPPORT reverseLayout() { return layoutDirection() == Qt::RightToLeft; }
    static QT3_SUPPORT Qt::Alignment horizontalAlignment(Qt::Alignment align);
    typedef int ColorMode;
    enum { NormalColors = NormalColor, CustomColors = CustomColor };
    static inline QT3_SUPPORT ColorMode colorMode() { return static_cast<ColorMode>(colorSpec()); }
    static inline QT3_SUPPORT void setColorMode(ColorMode mode) { setColorSpec(int(mode)); }
#if defined(Q_OS_WIN32) || defined(Q_OS_CYGWIN)
    static QT3_SUPPORT Qt::WindowsVersion winVersion() { return (Qt::WindowsVersion)QSysInfo::WindowsVersion; }
#endif
#if defined(Q_OS_MAC)
    static QT3_SUPPORT Qt::MacintoshVersion macVersion() { return (Qt::MacintoshVersion)QSysInfo::MacintoshVersion; }
#endif
#  ifndef QT_NO_CURSOR
    inline static  QT3_SUPPORT void setOverrideCursor(const QCursor &cursor, bool replace)
    { if (replace) changeOverrideCursor(cursor); else setOverrideCursor(cursor); }
#  endif
    inline static QT3_SUPPORT bool hasGlobalMouseTracking() {return true;}
    inline static QT3_SUPPORT void setGlobalMouseTracking(bool) {}
    inline static QT3_SUPPORT void flushX() { flush(); }
    static inline QT3_SUPPORT void setWinStyleHighlightColor(const QColor &c) {
        QPalette p(palette());
        p.setColor(QPalette::Highlight, c);
        setPalette(p);
    }
    static inline QT3_SUPPORT const QColor &winStyleHighlightColor()
        { return palette().color(QPalette::Active, QPalette::Highlight); }
    static inline QT3_SUPPORT void setPalette(const QPalette &pal, bool, const char* className = 0)
        { setPalette(pal, className); }
    static inline QT3_SUPPORT void setFont(const QFont &font, bool, const char* className = 0)
        { setFont(font, className); }

    static inline QT3_SUPPORT QWidget *widgetAt(int x, int y, bool child)
        { QWidget *w = widgetAt(x, y); return child ? w : (w ? w->window() : 0); }
    static inline QT3_SUPPORT QWidget *widgetAt(const QPoint &p, bool child)
        { QWidget *w = widgetAt(p); return child ? w : (w ? w->window() : 0); }
#endif // QT3_SUPPORT

#if defined(Q_INTERNAL_QAPP_SRC) || defined(qdoc)
    QApplication(int &argc, char **argv);
    QApplication(int &argc, char **argv, bool GUIenabled);
    QApplication(int &argc, char **argv, Type);
#if defined(Q_WS_X11)
    QApplication(Display* dpy, Qt::HANDLE visual = 0, Qt::HANDLE cmap = 0);
    QApplication(Display *dpy, int &argc, char **argv, Qt::HANDLE visual = 0, Qt::HANDLE cmap= 0);
#endif
#if defined(Q_WS_S60) || defined(qdoc)
    QApplication(QApplication::QS60MainApplicationFactory factory, int &argc, char **argv);
#endif
#endif

private:
    Q_DISABLE_COPY(QApplication)
    Q_DECLARE_PRIVATE(QApplication)

    friend class QGraphicsWidget;
    friend class QGraphicsScene;
    friend class QGraphicsScenePrivate;
    friend class QWidget;
    friend class QWidgetPrivate;
    friend class QETWidget;
    friend class Q3AccelManager;
    friend class QTranslator;
    friend class QWidgetAnimator;
#ifndef QT_NO_SHORTCUT
    friend class QShortcut;
    friend class QLineEdit;
    friend class QTextControl;
#endif
    friend class QAction;
    friend class QFontDatabasePrivate;

#if defined(Q_WS_QWS)
    friend class QInputContext;
    friend class QWSDirectPainterSurface;
    friend class QDirectPainter;
    friend class QDirectPainterPrivate;
#endif
    friend class QGestureManager;

#if defined(Q_WS_MAC) || defined(Q_WS_X11)
    Q_PRIVATE_SLOT(d_func(), void _q_alertTimeOut())
#endif
#if defined(QT_RX71_MULTITOUCH)
    Q_PRIVATE_SLOT(d_func(), void _q_readRX71MultiTouchEvents())
#endif
};

QT_END_NAMESPACE

QT_END_HEADER

#endif // QAPPLICATION_H