source: trunk/src/gui/kernel/qevent.h@ 452

Last change on this file since 452 was 2, checked in by Dmitry A. Kuminov, 16 years ago

Initially imported qt-all-opensource-src-4.5.1 from Trolltech.
File size: 22.0 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** Contact: Qt Software Information ([email protected])
5**
6** This file is part of the QtGui module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial Usage
10** Licensees holding valid Qt Commercial licenses may use this file in
11** accordance with the Qt Commercial License Agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and Nokia.
14**
15** GNU Lesser General Public License Usage
16** Alternatively, this file may be used under the terms of the GNU Lesser
17** General Public License version 2.1 as published by the Free Software
18** Foundation and appearing in the file LICENSE.LGPL included in the
19** packaging of this file. Please review the following information to
20** ensure the GNU Lesser General Public License version 2.1 requirements
21** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
22**
23** In addition, as a special exception, Nokia gives you certain
24** additional rights. These rights are described in the Nokia Qt LGPL
25** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
26** package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you are unsure which license is appropriate for your use, please
37** contact the sales department at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QEVENT_H
43#define QEVENT_H
44
45#include <QtGui/qwindowdefs.h>
46#include <QtCore/qobject.h>
47#include <QtGui/qregion.h>
48#include <QtCore/qnamespace.h>
49#include <QtCore/qstring.h>
50#include <QtGui/qkeysequence.h>
51#include <QtCore/qcoreevent.h>
52#include <QtGui/qmime.h>
53#include <QtGui/qdrag.h>
54#include <QtCore/qvariant.h>
55
56QT_BEGIN_HEADER
57
58QT_BEGIN_NAMESPACE
59
60QT_MODULE(Gui)
61
62class QAction;
63
64class Q_GUI_EXPORT QInputEvent : public QEvent
65{
66public:
67 QInputEvent(Type type, Qt::KeyboardModifiers modifiers = Qt::NoModifier);
68 ~QInputEvent();
69 inline Qt::KeyboardModifiers modifiers() const { return modState; }
70protected:
71 Qt::KeyboardModifiers modState;
72};
73
74class Q_GUI_EXPORT QMouseEvent : public QInputEvent
75{
76public:
77 QMouseEvent(Type type, const QPoint &pos, Qt::MouseButton button,
78 Qt::MouseButtons buttons, Qt::KeyboardModifiers modifiers);
79 QMouseEvent(Type type, const QPoint &pos, const QPoint &globalPos,
80 Qt::MouseButton button, Qt::MouseButtons buttons,
81 Qt::KeyboardModifiers modifiers);
82 ~QMouseEvent();
83
84 inline const QPoint &pos() const { return p; }
85 inline const QPoint &globalPos() const { return g; }
86 inline int x() const { return p.x(); }
87 inline int y() const { return p.y(); }
88 inline int globalX() const { return g.x(); }
89 inline int globalY() const { return g.y(); }
90 inline Qt::MouseButton button() const { return b; }
91 inline Qt::MouseButtons buttons() const { return mouseState; }
92
93 static QMouseEvent *createExtendedMouseEvent(Type type, const QPointF &pos,
94 const QPoint &globalPos, Qt::MouseButton button,
95 Qt::MouseButtons buttons, Qt::KeyboardModifiers modifiers);
96 inline bool hasExtendedInfo() const { return reinterpret_cast<const QMouseEvent *>(d) == this; }
97 QPointF posF() const;
98
99#ifdef QT3_SUPPORT
100 QT3_SUPPORT_CONSTRUCTOR QMouseEvent(Type type, const QPoint &pos, Qt::ButtonState button, int state);
101 QT3_SUPPORT_CONSTRUCTOR QMouseEvent(Type type, const QPoint &pos, const QPoint &globalPos,
102 Qt::ButtonState button, int state);
103 inline QT3_SUPPORT Qt::ButtonState state() const
104 { return Qt::ButtonState((mouseState^b)|int(modifiers())); }
105 inline QT3_SUPPORT Qt::ButtonState stateAfter() const
106 { return Qt::ButtonState(int(mouseState)|int(modifiers())); }
107#endif
108protected:
109 QPoint p, g;
110 Qt::MouseButton b;
111 Qt::MouseButtons mouseState;
112};
113
114class Q_GUI_EXPORT QHoverEvent : public QEvent
115{
116public:
117 QHoverEvent(Type type, const QPoint &pos, const QPoint &oldPos);
118 ~QHoverEvent();
119
120 inline const QPoint &pos() const { return p; }
121 inline const QPoint &oldPos() const { return op; }
122
123protected:
124 QPoint p, op;
125};
126
127#ifndef QT_NO_WHEELEVENT
128class Q_GUI_EXPORT QWheelEvent : public QInputEvent
129{
130public:
131 QWheelEvent(const QPoint &pos, int delta,
132 Qt::MouseButtons buttons, Qt::KeyboardModifiers modifiers,
133 Qt::Orientation orient = Qt::Vertical);
134 QWheelEvent(const QPoint &pos, const QPoint& globalPos, int delta,
135 Qt::MouseButtons buttons, Qt::KeyboardModifiers modifiers,
136 Qt::Orientation orient = Qt::Vertical);
137 ~QWheelEvent();
138
139 inline int delta() const { return d; }
140 inline const QPoint &pos() const { return p; }
141 inline const QPoint &globalPos() const { return g; }
142 inline int x() const { return p.x(); }
143 inline int y() const { return p.y(); }
144 inline int globalX() const { return g.x(); }
145 inline int globalY() const { return g.y(); }
146
147 inline Qt::MouseButtons buttons() const { return mouseState; }
148 Qt::Orientation orientation() const { return o; }
149
150#ifdef QT3_SUPPORT
151 QT3_SUPPORT_CONSTRUCTOR QWheelEvent(const QPoint &pos, int delta, int state,
152 Qt::Orientation orient = Qt::Vertical);
153 QT3_SUPPORT_CONSTRUCTOR QWheelEvent(const QPoint &pos, const QPoint& globalPos, int delta, int state,
154 Qt::Orientation orient = Qt::Vertical);
155 inline QT3_SUPPORT Qt::ButtonState state() const
156 { return static_cast<Qt::ButtonState>(int(buttons())|int(modifiers())); }
157#endif
158protected:
159 QPoint p;
160 QPoint g;
161 int d;
162 Qt::MouseButtons mouseState;
163 Qt::Orientation o;
164};
165#endif
166
167#ifndef QT_NO_TABLETEVENT
168class Q_GUI_EXPORT QTabletEvent : public QInputEvent
169{
170public:
171 enum TabletDevice { NoDevice, Puck, Stylus, Airbrush, FourDMouse,
172 XFreeEraser /*internal*/, RotationStylus };
173 enum PointerType { UnknownPointer, Pen, Cursor, Eraser };
174 QTabletEvent(Type t, const QPoint &pos, const QPoint &globalPos, const QPointF &hiResGlobalPos,
175 int device, int pointerType, qreal pressure, int xTilt, int yTilt,
176 qreal tangentialPressure, qreal rotation, int z,
177 Qt::KeyboardModifiers keyState, qint64 uniqueID);
178 ~QTabletEvent();
179
180 inline const QPoint &pos() const { return mPos; }
181 inline const QPoint &globalPos() const { return mGPos; }
182 inline const QPointF &hiResGlobalPos() const { return mHiResGlobalPos; }
183 inline int x() const { return mPos.x(); }
184 inline int y() const { return mPos.y(); }
185 inline int globalX() const { return mGPos.x(); }
186 inline int globalY() const { return mGPos.y(); }
187 inline qreal hiResGlobalX() const { return mHiResGlobalPos.x(); }
188 inline qreal hiResGlobalY() const { return mHiResGlobalPos.y(); }
189 inline TabletDevice device() const { return TabletDevice(mDev); }
190 inline PointerType pointerType() const { return PointerType(mPointerType); }
191 inline qint64 uniqueId() const { return mUnique; }
192 inline qreal pressure() const { return mPress; }
193 inline int z() const { return mZ; }
194 inline qreal tangentialPressure() const { return mTangential; }
195 inline qreal rotation() const { return mRot; }
196 inline int xTilt() const { return mXT; }
197 inline int yTilt() const { return mYT; }
198
199protected:
200 QPoint mPos, mGPos;
201 QPointF mHiResGlobalPos;
202 int mDev, mPointerType, mXT, mYT, mZ;
203 qreal mPress, mTangential, mRot;
204 qint64 mUnique;
205
206 // I don't know what the future holds for tablets but there could be some
207 // new devices coming along, and there seem to be "holes" in the
208 // OS-specific events for this.
209 void *mExtra;
210};
211#endif // QT_NO_TABLETEVENT
212
213class Q_GUI_EXPORT QKeyEvent : public QInputEvent
214{
215public:
216 QKeyEvent(Type type, int key, Qt::KeyboardModifiers modifiers, const QString& text = QString(),
217 bool autorep = false, ushort count = 1);
218 ~QKeyEvent();
219
220 int key() const { return k; }
221#ifndef QT_NO_SHORTCUT
222 bool matches(QKeySequence::StandardKey key) const;
223#endif
224 Qt::KeyboardModifiers modifiers() const;
225 inline QString text() const { return txt; }
226 inline bool isAutoRepeat() const { return autor; }
227 inline int count() const { return int(c); }
228
229 // Functions for the extended key event information
230 static QKeyEvent *createExtendedKeyEvent(Type type, int key, Qt::KeyboardModifiers modifiers,
231 quint32 nativeScanCode, quint32 nativeVirtualKey,
232 quint32 nativeModifiers,
233 const QString& text = QString(), bool autorep = false,
234 ushort count = 1);
235 inline bool hasExtendedInfo() const { return reinterpret_cast<const QKeyEvent*>(d) == this; }
236 quint32 nativeScanCode() const;
237 quint32 nativeVirtualKey() const;
238 quint32 nativeModifiers() const;
239
240#ifdef QT3_SUPPORT
241 inline QT3_SUPPORT_CONSTRUCTOR QKeyEvent(Type type, int key, int /*ascii*/,
242 int modifiers, const QString& text = QString(),
243 bool autorep = false, ushort count = 1)
244 : QInputEvent(type, (Qt::KeyboardModifiers)(modifiers & (int)Qt::KeyButtonMask)), txt(text), k(key),
245 c(count), autor(autorep)
246 {
247 if (key >= Qt::Key_Back && key <= Qt::Key_MediaLast)
248 ignore();
249 }
250 inline QT3_SUPPORT int ascii() const
251 { return (txt.length() ? txt.unicode()->toLatin1() : 0); }
252 inline QT3_SUPPORT Qt::ButtonState state() const { return Qt::ButtonState(QInputEvent::modifiers()); }
253 inline QT3_SUPPORT Qt::ButtonState stateAfter() const { return Qt::ButtonState(modifiers()); }
254#endif
255
256protected:
257 QString txt;
258 int k;
259 ushort c;
260 uint autor:1;
261};
262
263
264class Q_GUI_EXPORT QFocusEvent : public QEvent
265{
266public:
267 QFocusEvent(Type type, Qt::FocusReason reason=Qt::OtherFocusReason);
268 ~QFocusEvent();
269
270 inline bool gotFocus() const { return type() == FocusIn; }
271 inline bool lostFocus() const { return type() == FocusOut; }
272
273#ifdef QT3_SUPPORT
274 enum Reason { Mouse=Qt::MouseFocusReason, Tab=Qt::TabFocusReason,
275 Backtab=Qt::BacktabFocusReason, MenuBar=Qt::MenuBarFocusReason,
276 ActiveWindow=Qt::ActiveWindowFocusReason, Other=Qt::OtherFocusReason,
277 Popup=Qt::PopupFocusReason, Shortcut=Qt::ShortcutFocusReason };
278#endif
279 Qt::FocusReason reason();
280 Qt::FocusReason reason() const;
281
282private:
283 Qt::FocusReason m_reason;
284};
285
286
287class Q_GUI_EXPORT QPaintEvent : public QEvent
288{
289public:
290 QPaintEvent(const QRegion& paintRegion);
291 QPaintEvent(const QRect &paintRect);
292 ~QPaintEvent();
293
294 inline const QRect &rect() const { return m_rect; }
295 inline const QRegion &region() const { return m_region; }
296
297#ifdef QT3_SUPPORT
298 QT3_SUPPORT_CONSTRUCTOR QPaintEvent(const QRegion &paintRegion, const QRect &paintRect);
299 inline QT3_SUPPORT bool erased() const { return m_erased; }
300 inline QT3_SUPPORT void setErased(bool b) { m_erased = b; }
301#endif
302
303protected:
304 friend class QApplication;
305 friend class QCoreApplication;
306 QRect m_rect;
307 QRegion m_region;
308 bool m_erased;
309};
310
311class QUpdateLaterEvent : public QEvent
312{
313public:
314 QUpdateLaterEvent(const QRegion& paintRegion);
315 ~QUpdateLaterEvent();
316
317 inline const QRegion &region() const { return m_region; }
318
319protected:
320 QRegion m_region;
321};
322
323class Q_GUI_EXPORT QMoveEvent : public QEvent
324{
325public:
326 QMoveEvent(const QPoint &pos, const QPoint &oldPos);
327 ~QMoveEvent();
328
329 inline const QPoint &pos() const { return p; }
330 inline const QPoint &oldPos() const { return oldp;}
331protected:
332 QPoint p, oldp;
333 friend class QApplication;
334 friend class QCoreApplication;
335};
336
337
338class Q_GUI_EXPORT QResizeEvent : public QEvent
339{
340public:
341 QResizeEvent(const QSize &size, const QSize &oldSize);
342 ~QResizeEvent();
343
344 inline const QSize &size() const { return s; }
345 inline const QSize &oldSize()const { return olds;}
346protected:
347 QSize s, olds;
348 friend class QApplication;
349 friend class QCoreApplication;
350};
351
352
353class Q_GUI_EXPORT QCloseEvent : public QEvent
354{
355public:
356 QCloseEvent();
357 ~QCloseEvent();
358};
359
360
361class Q_GUI_EXPORT QIconDragEvent : public QEvent
362{
363public:
364 QIconDragEvent();
365 ~QIconDragEvent();
366};
367
368
369class Q_GUI_EXPORT QShowEvent : public QEvent
370{
371public:
372 QShowEvent();
373 ~QShowEvent();
374};
375
376
377class Q_GUI_EXPORT QHideEvent : public QEvent
378{
379public:
380 QHideEvent();
381 ~QHideEvent();
382};
383
384#ifndef QT_NO_CONTEXTMENU
385class Q_GUI_EXPORT QContextMenuEvent : public QInputEvent
386{
387public:
388 enum Reason { Mouse, Keyboard, Other };
389
390 QContextMenuEvent(Reason reason, const QPoint &pos, const QPoint &globalPos,
391 Qt::KeyboardModifiers modifiers);
392 QContextMenuEvent(Reason reason, const QPoint &pos, const QPoint &globalPos);
393 QContextMenuEvent(Reason reason, const QPoint &pos);
394 ~QContextMenuEvent();
395
396 inline int x() const { return p.x(); }
397 inline int y() const { return p.y(); }
398 inline int globalX() const { return gp.x(); }
399 inline int globalY() const { return gp.y(); }
400
401 inline const QPoint& pos() const { return p; }
402 inline const QPoint& globalPos() const { return gp; }
403
404 inline Reason reason() const { return Reason(reas); }
405
406#ifdef QT3_SUPPORT
407 QT3_SUPPORT_CONSTRUCTOR QContextMenuEvent(Reason reason, const QPoint &pos, const QPoint &globalPos, int);
408 QT3_SUPPORT_CONSTRUCTOR QContextMenuEvent(Reason reason, const QPoint &pos, int);
409
410 QT3_SUPPORT Qt::ButtonState state() const;
411#endif
412protected:
413 QPoint p;
414 QPoint gp;
415 uint reas : 8;
416};
417#endif // QT_NO_CONTEXTMENU
418
419#ifndef QT_NO_INPUTMETHOD
420class Q_GUI_EXPORT QInputMethodEvent : public QEvent
421{
422public:
423 enum AttributeType {
424 TextFormat,
425 Cursor,
426 Language,
427 Ruby
428 };
429 class Attribute {
430 public:
431 Attribute(AttributeType t, int s, int l, QVariant val) : type(t), start(s), length(l), value(val) {}
432 AttributeType type;
433
434 int start;
435 int length;
436 QVariant value;
437 };
438 QInputMethodEvent();
439 QInputMethodEvent(const QString &preeditText, const QList<Attribute> &attributes);
440 void setCommitString(const QString &commitString, int replaceFrom = 0, int replaceLength = 0);
441
442 inline const QList<Attribute> &attributes() const { return attrs; }
443 inline const QString &preeditString() const { return preedit; }
444
445 inline const QString &commitString() const { return commit; }
446 inline int replacementStart() const { return replace_from; }
447 inline int replacementLength() const { return replace_length; }
448
449 QInputMethodEvent(const QInputMethodEvent &other);
450
451private:
452 QString preedit;
453 QList<Attribute> attrs;
454 QString commit;
455 int replace_from;
456 int replace_length;
457};
458#endif // QT_NO_INPUTMETHOD
459
460#ifndef QT_NO_DRAGANDDROP
461
462class QMimeData;
463
464class Q_GUI_EXPORT QDropEvent : public QEvent
465// QT3_SUPPORT
466 , public QMimeSource
467// END QT3_SUPPORT
468{
469public:
470 QDropEvent(const QPoint& pos, Qt::DropActions actions, const QMimeData *data,
471 Qt::MouseButtons buttons, Qt::KeyboardModifiers modifiers, Type type = Drop);
472 ~QDropEvent();
473
474 inline const QPoint &pos() const { return p; }
475 inline Qt::MouseButtons mouseButtons() const { return mouseState; }
476 inline Qt::KeyboardModifiers keyboardModifiers() const { return modState; }
477
478 inline Qt::DropActions possibleActions() const { return act; }
479 inline Qt::DropAction proposedAction() const { return default_action; }
480 inline void acceptProposedAction() { drop_action = default_action; accept(); }
481
482 inline Qt::DropAction dropAction() const { return drop_action; }
483 void setDropAction(Qt::DropAction action);
484
485 QWidget* source() const;
486 inline const QMimeData *mimeData() const { return mdata; }
487
488// QT3_SUPPORT
489 const char* format(int n = 0) const;
490 QByteArray encodedData(const char*) const;
491 bool provides(const char*) const;
492// END QT3_SUPPORT
493#ifdef QT3_SUPPORT
494 inline void accept() { QEvent::accept(); }
495 inline QT3_SUPPORT void accept(bool y) { setAccepted(y); }
496 inline QT3_SUPPORT QByteArray data(const char* f) const { return encodedData(f); }
497
498 enum Action { Copy, Link, Move, Private, UserAction = Private };
499 QT3_SUPPORT Action action() const;
500 inline QT3_SUPPORT void acceptAction(bool y = true) { if (y) { drop_action = default_action; accept(); } }
501 inline QT3_SUPPORT void setPoint(const QPoint& np) { p = np; }
502#endif
503
504
505protected:
506 friend class QApplication;
507 QPoint p;
508 Qt::MouseButtons mouseState;
509 Qt::KeyboardModifiers modState;
510 Qt::DropActions act;
511 Qt::DropAction drop_action;
512 Qt::DropAction default_action;
513 const QMimeData *mdata;
514 mutable QList<QByteArray> fmts; // only used for QT3_SUPPORT
515};
516
517
518class Q_GUI_EXPORT QDragMoveEvent : public QDropEvent
519{
520public:
521 QDragMoveEvent(const QPoint &pos, Qt::DropActions actions, const QMimeData *data,
522 Qt::MouseButtons buttons, Qt::KeyboardModifiers modifiers, Type type = DragMove);
523 ~QDragMoveEvent();
524
525 inline QRect answerRect() const { return rect; }
526
527 inline void accept() { QDropEvent::accept(); }
528 inline void ignore() { QDropEvent::ignore(); }
529
530 inline void accept(const QRect & r) { accept(); rect = r; }
531 inline void ignore(const QRect & r) { ignore(); rect = r; }
532
533#ifdef QT3_SUPPORT
534 inline QT3_SUPPORT void accept(bool y) { setAccepted(y); }
535#endif
536
537protected:
538 friend class QApplication;
539 QRect rect;
540};
541
542
543class Q_GUI_EXPORT QDragEnterEvent : public QDragMoveEvent
544{
545public:
546 QDragEnterEvent(const QPoint &pos, Qt::DropActions actions, const QMimeData *data,
547 Qt::MouseButtons buttons, Qt::KeyboardModifiers modifiers);
548 ~QDragEnterEvent();
549};
550
551
552/* An internal class */
553class Q_GUI_EXPORT QDragResponseEvent : public QEvent
554{
555public:
556 QDragResponseEvent(bool accepted);
557 ~QDragResponseEvent();
558
559 inline bool dragAccepted() const { return a; }
560protected:
561 bool a;
562};
563
564
565class Q_GUI_EXPORT QDragLeaveEvent : public QEvent
566{
567public:
568 QDragLeaveEvent();
569 ~QDragLeaveEvent();
570};
571#endif // QT_NO_DRAGANDDROP
572
573
574class Q_GUI_EXPORT QHelpEvent : public QEvent
575{
576public:
577 QHelpEvent(Type type, const QPoint &pos, const QPoint &globalPos);
578 ~QHelpEvent();
579
580 inline int x() const { return p.x(); }
581 inline int y() const { return p.y(); }
582 inline int globalX() const { return gp.x(); }
583 inline int globalY() const { return gp.y(); }
584
585 inline const QPoint& pos() const { return p; }
586 inline const QPoint& globalPos() const { return gp; }
587
588private:
589 QPoint p;
590 QPoint gp;
591};
592
593#ifndef QT_NO_STATUSTIP
594class Q_GUI_EXPORT QStatusTipEvent : public QEvent
595{
596public:
597 QStatusTipEvent(const QString &tip);
598 ~QStatusTipEvent();
599
600 inline QString tip() const { return s; }
601private:
602 QString s;
603};
604#endif
605
606#ifndef QT_NO_WHATSTHIS
607class Q_GUI_EXPORT QWhatsThisClickedEvent : public QEvent
608{
609public:
610 QWhatsThisClickedEvent(const QString &href);
611 ~QWhatsThisClickedEvent();
612
613 inline QString href() const { return s; }
614private:
615 QString s;
616};
617#endif
618
619#ifndef QT_NO_ACTION
620class Q_GUI_EXPORT QActionEvent : public QEvent
621{
622 QAction *act, *bef;
623public:
624 QActionEvent(int type, QAction *action, QAction *before = 0);
625 ~QActionEvent();
626
627 inline QAction *action() const { return act; }
628 inline QAction *before() const { return bef; }
629};
630#endif
631
632class Q_GUI_EXPORT QFileOpenEvent : public QEvent
633{
634public:
635 QFileOpenEvent(const QString &file);
636 ~QFileOpenEvent();
637
638 inline QString file() const { return f; }
639private:
640 QString f;
641};
642
643#ifndef QT_NO_TOOLBAR
644class Q_GUI_EXPORT QToolBarChangeEvent : public QEvent
645{
646public:
647 QToolBarChangeEvent(bool t);
648 ~QToolBarChangeEvent();
649
650 inline bool toggle() const { return tog; }
651private:
652 uint tog : 1;
653};
654#endif
655
656#ifndef QT_NO_SHORTCUT
657class Q_GUI_EXPORT QShortcutEvent : public QEvent
658{
659public:
660 QShortcutEvent(const QKeySequence &key, int id, bool ambiguous = false);
661 ~QShortcutEvent();
662
663 inline const QKeySequence &key() { return sequence; }
664 inline const QKeySequence &key() const { return sequence; }
665 inline int shortcutId() { return sid; }
666 inline int shortcutId() const { return sid; }
667 inline bool isAmbiguous() { return ambig; }
668 inline bool isAmbiguous() const { return ambig; }
669protected:
670 QKeySequence sequence;
671 bool ambig;
672 int sid;
673};
674#endif
675
676#ifndef QT_NO_CLIPBOARD
677class Q_GUI_EXPORT QClipboardEvent : public QEvent
678{
679public:
680 QClipboardEvent(QEventPrivate *data);
681 ~QClipboardEvent();
682
683 QEventPrivate *data() { return d; };
684};
685#endif
686
687class Q_GUI_EXPORT QWindowStateChangeEvent: public QEvent
688{
689public:
690 QWindowStateChangeEvent(Qt::WindowStates aOldState);
691 QWindowStateChangeEvent(Qt::WindowStates aOldState, bool isOverride);
692 ~QWindowStateChangeEvent();
693
694 inline Qt::WindowStates oldState() const { return ostate; }
695 bool isOverride() const;
696
697private:
698 Qt::WindowStates ostate;
699};
700
701#ifdef QT3_SUPPORT
702class QMenuBar;
703class Q_GUI_EXPORT QMenubarUpdatedEvent: public QEvent
704{
705public:
706 QMenubarUpdatedEvent(QMenuBar * const menBar);
707 inline QMenuBar *menuBar() { return m_menuBar; }
708private:
709 QMenuBar *m_menuBar;
710};
711#endif
712
713#ifndef QT_NO_DEBUG_STREAM
714Q_GUI_EXPORT QDebug operator<<(QDebug, const QEvent *);
715#endif
716
717#ifndef QT_NO_SHORTCUT
718inline bool operator==(QKeyEvent *e, QKeySequence::StandardKey key){return (e ? e->matches(key) : false);}
719inline bool operator==(QKeySequence::StandardKey key, QKeyEvent *e){return (e ? e->matches(key) : false);}
720#endif // QT_NO_SHORTCUT
721
722QT_END_NAMESPACE
723
724QT_END_HEADER
725
726#endif // QEVENT_H
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