source: trunk/src/gui/kernel/qapplication_p.h

Last change on this file was 846, checked in by Dmitry A. Kuminov, 14 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.
File size: 19.8 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation (qt-info@nokia.com)
6**
7** This file is part of the QtGui module of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this 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 have questions regarding the use of this file, please contact
37** Nokia at qt-info@nokia.com.
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QAPPLICATION_P_H
43#define QAPPLICATION_P_H
44
45//
46// W A R N I N G
47// -------------
48//
49// This file is not part of the Qt API. It exists for the convenience
50// of qapplication_*.cpp, qwidget*.cpp, qcolor_x11.cpp, qfiledialog.cpp
51// and many other. This header file may change from version to version
52// without notice, or even be removed.
53//
54// We mean it.
55//
56
57#include "QtGui/qapplication.h"
58#include "QtGui/qevent.h"
59#include "QtGui/qfont.h"
60#include "QtGui/qcursor.h"
61#include "QtGui/qregion.h"
62#include "QtCore/qmutex.h"
63#include "QtCore/qtranslator.h"
64#include "QtCore/qbasictimer.h"
65#include "QtCore/qhash.h"
66#include "QtCore/qpointer.h"
67#include "private/qcoreapplication_p.h"
68#include "private/qshortcutmap_p.h"
69#include <private/qthread_p.h>
70#ifdef Q_WS_QWS
71#include "QtGui/qscreen_qws.h"
72#include <private/qgraphicssystem_qws_p.h>
73#endif
74#ifdef Q_OS_SYMBIAN
75#include <w32std.h>
76#endif
77
78QT_BEGIN_NAMESPACE
79
80class QClipboard;
81class QGraphicsScene;
82class QGraphicsSystem;
83class QInputContext;
84class QObject;
85class QWidget;
86class QSocketNotifier;
87#ifndef QT_NO_GESTURES
88class QGestureManager;
89#endif
90
91extern bool qt_is_gui_used;
92#ifndef QT_NO_CLIPBOARD
93extern QClipboard *qt_clipboard;
94#endif
95
96#if defined (Q_OS_WIN32) || defined (Q_OS_CYGWIN) || defined(Q_OS_WINCE)
97extern QSysInfo::WinVersion qt_winver;
98enum { QT_TABLET_NPACKETQSIZE = 128 };
99# ifdef Q_OS_WINCE
100 extern DWORD qt_cever;
101# endif
102#elif defined (Q_OS_MAC)
103extern QSysInfo::MacVersion qt_macver;
104#endif
105#if defined(Q_WS_QWS)
106class QWSManager;
107class QDirectPainter;
108struct QWSServerCleaner { ~QWSServerCleaner(); };
109#endif
110
111#ifndef QT_NO_TABLET
112struct QTabletDeviceData
113{
114#ifndef Q_WS_MAC
115 int minPressure;
116 int maxPressure;
117 int minTanPressure;
118 int maxTanPressure;
119 int minX, maxX, minY, maxY, minZ, maxZ;
120 inline QPointF scaleCoord(int coordX, int coordY, int outOriginX, int outExtentX,
121 int outOriginY, int outExtentY) const;
122#endif
123
124#if defined(Q_WS_X11) || (defined(Q_WS_MAC) && !defined(QT_MAC_USE_COCOA))
125 QPointer<QWidget> widgetToGetPress;
126#endif
127
128#ifdef Q_WS_X11
129 int deviceType;
130 enum {
131 TOTAL_XINPUT_EVENTS = 64
132 };
133 void *device;
134 int eventCount;
135 long unsigned int eventList[TOTAL_XINPUT_EVENTS]; // XEventClass is in fact a long unsigned int
136
137 int xinput_motion;
138 int xinput_key_press;
139 int xinput_key_release;
140 int xinput_button_press;
141 int xinput_button_release;
142 int xinput_proximity_in;
143 int xinput_proximity_out;
144#elif defined(Q_WS_WIN)
145 qint64 llId;
146 int currentDevice;
147 int currentPointerType;
148#elif defined(Q_WS_MAC)
149 quint64 tabletUniqueID;
150 int tabletDeviceType;
151 int tabletPointerType;
152 int capabilityMask;
153#endif
154};
155
156static inline int sign(int x)
157{
158 return x >= 0 ? 1 : -1;
159}
160
161#ifndef Q_WS_MAC
162inline QPointF QTabletDeviceData::scaleCoord(int coordX, int coordY,
163 int outOriginX, int outExtentX,
164 int outOriginY, int outExtentY) const
165{
166 QPointF ret;
167
168 if (sign(outExtentX) == sign(maxX))
169 ret.setX(((coordX - minX) * qAbs(outExtentX) / qAbs(qreal(maxX - minX))) + outOriginX);
170 else
171 ret.setX(((qAbs(maxX) - (coordX - minX)) * qAbs(outExtentX) / qAbs(qreal(maxX - minX)))
172 + outOriginX);
173
174 if (sign(outExtentY) == sign(maxY))
175 ret.setY(((coordY - minY) * qAbs(outExtentY) / qAbs(qreal(maxY - minY))) + outOriginY);
176 else
177 ret.setY(((qAbs(maxY) - (coordY - minY)) * qAbs(outExtentY) / qAbs(qreal(maxY - minY)))
178 + outOriginY);
179
180 return ret;
181}
182#endif
183
184typedef QList<QTabletDeviceData> QTabletDeviceDataList;
185QTabletDeviceDataList *qt_tablet_devices();
186# if defined(Q_WS_MAC)
187typedef QHash<int, QTabletDeviceData> QMacTabletHash;
188QMacTabletHash *qt_mac_tablet_hash();
189# endif
190#endif
191
192#ifdef QT3_SUPPORT
193extern "C" {
194 typedef bool (*Ptrqt_tryAccelEvent)(QWidget *w, QKeyEvent *e);
195 typedef bool (*Ptrqt_tryComposeUnicode)(QWidget *w, QKeyEvent *e);
196 typedef bool (*Ptrqt_dispatchAccelEvent)(QWidget *w, QKeyEvent *e);
197}
198#endif
199
200#if defined(Q_WS_WIN)
201typedef BOOL (WINAPI *PtrRegisterTouchWindow)(HWND, ULONG);
202typedef BOOL (WINAPI *PtrGetTouchInputInfo)(HANDLE, UINT, PVOID, int);
203typedef BOOL (WINAPI *PtrCloseTouchInputHandle)(HANDLE);
204
205#ifndef QT_NO_GESTURES
206typedef BOOL (WINAPI *PtrGetGestureInfo)(HANDLE, PVOID);
207typedef BOOL (WINAPI *PtrGetGestureExtraArgs)(HANDLE, UINT, PBYTE);
208typedef BOOL (WINAPI *PtrCloseGestureInfoHandle)(HANDLE);
209typedef BOOL (WINAPI *PtrSetGestureConfig)(HWND, DWORD, UINT, PVOID, UINT);
210typedef BOOL (WINAPI *PtrGetGestureConfig)(HWND, DWORD, DWORD, PUINT, PVOID, UINT);
211
212typedef BOOL (WINAPI *PtrBeginPanningFeedback)(HWND);
213typedef BOOL (WINAPI *PtrUpdatePanningFeedback)(HWND, LONG, LONG, BOOL);
214typedef BOOL (WINAPI *PtrEndPanningFeedback)(HWND, BOOL);
215
216#ifndef WM_GESTURE
217# define WM_GESTURE 0x0119
218
219# define GID_BEGIN 1
220# define GID_END 2
221# define GID_ZOOM 3
222# define GID_PAN 4
223# define GID_ROTATE 5
224# define GID_TWOFINGERTAP 6
225# define GID_ROLLOVER 7
226
227typedef struct tagGESTUREINFO
228{
229 UINT cbSize;
230 DWORD dwFlags;
231 DWORD dwID;
232 HWND hwndTarget;
233 POINTS ptsLocation;
234 DWORD dwInstanceID;
235 DWORD dwSequenceID;
236 ULONGLONG ullArguments;
237 UINT cbExtraArgs;
238} GESTUREINFO;
239
240# define GC_PAN 0x00000001
241# define GC_PAN_WITH_SINGLE_FINGER_VERTICALLY 0x00000002
242# define GC_PAN_WITH_SINGLE_FINGER_HORIZONTALLY 0x00000004
243
244# define GC_ZOOM 0x00000001
245# define GC_ROTATE 0x00000001
246
247typedef struct tagGESTURECONFIG
248{
249 DWORD dwID;
250 DWORD dwWant;
251 DWORD dwBlock;
252} GESTURECONFIG;
253
254# define GID_ROTATE_ANGLE_FROM_ARGUMENT(arg) ((((double)(arg) / 65535.0) * 4.0 * 3.14159265) - 2.0*3.14159265)
255
256#endif // WM_GESTURE
257
258#if defined(Q_WS_WINCE_WM) && defined(QT_WINCE_GESTURES)
259#undef GID_ZOOM
260#define GID_ZOOM 0xf000
261#undef GID_ROTATE
262#define GID_ROTATE 0xf001
263#undef GID_TWOFINGERTAP
264#define GID_TWOFINGERTAP 0xf002
265#undef GID_ROLLOVER
266#define GID_ROLLOVER 0xf003
267#endif
268
269#endif // QT_NO_GESTURES
270
271#endif // Q_WS_WIN
272
273class QScopedLoopLevelCounter
274{
275 QThreadData *threadData;
276public:
277 QScopedLoopLevelCounter(QThreadData *threadData)
278 : threadData(threadData)
279 { ++threadData->loopLevel; }
280 ~QScopedLoopLevelCounter()
281 { --threadData->loopLevel; }
282};
283
284typedef QHash<QByteArray, QFont> FontHash;
285FontHash *qt_app_fonts_hash();
286
287typedef QHash<QByteArray, QPalette> PaletteHash;
288PaletteHash *qt_app_palettes_hash();
289
290class Q_GUI_EXPORT QApplicationPrivate : public QCoreApplicationPrivate
291{
292 Q_DECLARE_PUBLIC(QApplication)
293public:
294 QApplicationPrivate(int &argc, char **argv, QApplication::Type type);
295 ~QApplicationPrivate();
296
297#if defined(Q_WS_X11)
298#ifndef QT_NO_SETTINGS
299 static bool x11_apply_settings();
300#endif
301 static void reset_instance_pointer();
302#elif defined(Q_WS_QWS)
303 static bool qws_apply_settings();
304 static QWidget *findWidget(const QObjectList&, const QPoint &, bool rec);
305#endif
306 static bool quitOnLastWindowClosed;
307 static void emitLastWindowClosed();
308#ifdef Q_WS_WINCE
309 static int autoMaximizeThreshold;
310#endif
311 static bool autoSipEnabled;
312 static QString desktopStyleKey();
313
314 static QGraphicsSystem *graphicsSystem()
315#if !defined(Q_WS_QWS)
316 { return graphics_system; }
317#else
318 { return QScreen::instance()->graphicsSystem(); }
319#endif
320
321 void createEventDispatcher();
322 QString appName() const;
323 static void dispatchEnterLeave(QWidget *enter, QWidget *leave);
324
325 //modality
326 static void enterModal(QWidget*);
327 static void leaveModal(QWidget*);
328 static void enterModal_sys(QWidget*);
329 static void leaveModal_sys(QWidget*);
330 static bool isBlockedByModal(QWidget *widget);
331 static bool modalState();
332 static bool tryModalHelper(QWidget *widget, QWidget **rettop = 0);
333#ifdef Q_WS_MAC
334 static QWidget *tryModalHelper_sys(QWidget *top);
335 bool canQuit();
336#endif
337
338 bool notify_helper(QObject *receiver, QEvent * e);
339
340 void construct(
341#ifdef Q_WS_X11
342 Display *dpy = 0, Qt::HANDLE visual = 0, Qt::HANDLE cmap = 0
343#endif
344 );
345 void initialize();
346 void process_cmdline();
347
348#if defined(Q_WS_X11)
349 static void x11_initialize_style();
350#endif
351
352 enum KeyPlatform {
353 KB_Win = 1,
354 KB_Mac = 2,
355 KB_X11 = 4,
356 KB_KDE = 8,
357 KB_Gnome = 16,
358 KB_CDE = 32,
359 KB_S60 = 64,
360 KB_All = 0xffff
361 };
362
363 static uint currentPlatform();
364 bool inPopupMode() const;
365 void closePopup(QWidget *popup);
366 void openPopup(QWidget *popup);
367 static void setFocusWidget(QWidget *focus, Qt::FocusReason reason);
368 static QWidget *focusNextPrevChild_helper(QWidget *toplevel, bool next);
369
370#ifndef QT_NO_SESSIONMANAGER
371 QSessionManager *session_manager;
372 QString session_id;
373 QString session_key;
374 bool is_session_restored;
375#endif
376
377#ifndef QT_NO_CURSOR
378 QList<QCursor> cursor_list;
379#endif
380#ifndef QT_NO_GRAPHICSVIEW
381 // Maintain a list of all scenes to ensure font and palette propagation to
382 // all scenes.
383 QList<QGraphicsScene *> scene_list;
384#endif
385
386 QBasicTimer toolTipWakeUp, toolTipFallAsleep;
387 QPoint toolTipPos, toolTipGlobalPos, hoverGlobalPos;
388 QPointer<QWidget> toolTipWidget;
389#ifndef QT_NO_SHORTCUT
390 QShortcutMap shortcutMap;
391#endif
392
393#ifdef QT3_SUPPORT
394 bool qt_compat_used;
395 bool qt_compat_resolved;
396 Ptrqt_tryAccelEvent qt_tryAccelEvent;
397 Ptrqt_tryComposeUnicode qt_tryComposeUnicode;
398 Ptrqt_dispatchAccelEvent qt_dispatchAccelEvent;
399
400 bool use_compat() {
401 return qt_tryAccelEvent
402 && qt_tryComposeUnicode
403 && qt_dispatchAccelEvent;
404 }
405#endif
406#ifndef QT_NO_IM
407 static QInputContext *inputContext;
408#endif
409 static Qt::MouseButtons mouse_buttons;
410 static Qt::KeyboardModifiers modifier_buttons;
411
412 static QSize app_strut;
413 static QWidgetList *popupWidgets;
414 static QStyle *app_style;
415 static int app_cspec;
416 static QPalette *app_pal;
417 static QPalette *sys_pal;
418 static QPalette *set_pal;
419 static QGraphicsSystem *graphics_system;
420 static QString graphics_system_name;
421 static bool runtime_graphics_system;
422
423private:
424 static QFont *app_font; // private for a reason! Always use QApplication::font() instead!
425public:
426 static QFont *sys_font;
427 static QFont *set_font;
428 static QWidget *main_widget;
429 static QWidget *focus_widget;
430 static QWidget *hidden_focus_widget;
431 static QWidget *active_window;
432 static QIcon *app_icon;
433 static bool obey_desktop_settings;
434 static int cursor_flash_time;
435 static int mouse_double_click_time;
436 static int keyboard_input_time;
437#ifndef QT_NO_WHEELEVENT
438 static int wheel_scroll_lines;
439#endif
440
441 static bool animate_ui;
442 static bool animate_menu;
443 static bool animate_tooltip;
444 static bool animate_combo;
445 static bool fade_menu;
446 static bool fade_tooltip;
447 static bool animate_toolbox;
448 static bool widgetCount; // Coupled with -widgetcount switch
449 static bool load_testability; // Coupled with -testability switch
450 static QString qmljs_debug_arguments; // a string containing arguments for js/qml debugging.
451 static QString qmljsDebugArgumentsString(); // access string from other libraries
452
453#ifdef Q_WS_MAC
454 static bool native_modal_dialog_active;
455#endif
456
457 static void setSystemPalette(const QPalette &pal);
458 static void setPalette_helper(const QPalette &palette, const char* className, bool clearWidgetPaletteHash);
459 static void initializeWidgetPaletteHash();
460 static void setSystemFont(const QFont &font);
461
462#if defined(Q_WS_X11)
463 static void applyX11SpecificCommandLineArguments(QWidget *main_widget);
464#elif defined(Q_WS_QWS)
465 static void applyQWSSpecificCommandLineArguments(QWidget *main_widget);
466#endif
467
468#ifdef Q_WS_MAC
469 static OSStatus globalEventProcessor(EventHandlerCallRef, EventRef, void *);
470 static OSStatus globalAppleEventProcessor(const AppleEvent *, AppleEvent *, long);
471 static OSStatus tabletProximityCallback(EventHandlerCallRef, EventRef, void *);
472#ifdef QT_MAC_USE_COCOA
473 static void qt_initAfterNSAppStarted();
474 static void setupAppleEvents();
475 static void updateOverrideCursor();
476 static void disableUsageOfCursorRects(bool disable);
477#endif
478 static bool qt_mac_apply_settings();
479#endif
480
481#ifdef Q_WS_QWS
482 QPointer<QWSManager> last_manager;
483 QWSServerCleaner qwsServerCleaner;
484# ifndef QT_NO_DIRECTPAINTER
485 QMap<WId, QDirectPainter *> *directPainters;
486# endif
487 QRect maxWindowRect(const QScreen *screen) const { return maxWindowRects[screen]; }
488 void setMaxWindowRect(const QScreen *screen, int screenNo, const QRect &rect);
489 void setScreenTransformation(QScreen *screen, int screenNo, int transformation);
490#endif
491
492 static QApplicationPrivate *instance() { return self; }
493
494 static QString styleOverride;
495
496 static int app_compile_version;
497
498#ifdef QT_KEYPAD_NAVIGATION
499 static QWidget *oldEditFocus;
500 static Qt::NavigationMode navigationMode;
501#endif
502
503#if defined(Q_WS_MAC) || defined(Q_WS_X11)
504 void _q_alertTimeOut();
505 QHash<QWidget *, QTimer *> alertTimerHash;
506#endif
507#ifndef QT_NO_STYLE_STYLESHEET
508 static QString styleSheet;
509#endif
510 static QPointer<QWidget> leaveAfterRelease;
511 static QWidget *pickMouseReceiver(QWidget *candidate, const QPoint &globalPos, QPoint &pos,
512 QEvent::Type type, Qt::MouseButtons buttons,
513 QWidget *buttonDown, QWidget *alienWidget);
514 static bool sendMouseEvent(QWidget *receiver, QMouseEvent *event, QWidget *alienWidget,
515 QWidget *native, QWidget **buttonDown, QPointer<QWidget> &lastMouseReceiver,
516 bool spontaneous = true);
517#ifdef Q_OS_SYMBIAN
518 static void setNavigationMode(Qt::NavigationMode mode);
519 static TUint resolveS60ScanCode(TInt scanCode, TUint keysym);
520 QSet<WId> nativeWindows;
521
522 int symbianProcessWsEvent(const QSymbianEvent *symbianEvent);
523 int symbianHandleCommand(const QSymbianEvent *symbianEvent);
524 int symbianResourceChange(const QSymbianEvent *symbianEvent);
525
526 void _q_aboutToQuit();
527#endif
528#if defined(Q_WS_WIN) || defined(Q_WS_X11) || defined (Q_WS_QWS) || defined(Q_WS_MAC) || defined(Q_WS_PM)
529 void sendSyntheticEnterLeave(QWidget *widget);
530#endif
531#if defined(Q_WS_PM) && !defined(QT_NO_SESSIONMANAGER)
532 bool canQuit();
533#endif
534
535#ifndef QT_NO_GESTURES
536 QGestureManager *gestureManager;
537 QWidget *gestureWidget;
538#endif
539#if defined(Q_WS_X11) || defined(Q_WS_WIN)
540 QPixmap *move_cursor;
541 QPixmap *copy_cursor;
542 QPixmap *link_cursor;
543#endif
544#if defined(Q_WS_WIN)
545 QPixmap *ignore_cursor;
546#endif
547 QPixmap getPixmapCursor(Qt::CursorShape cshape);
548
549 QMap<int, QWeakPointer<QWidget> > widgetForTouchPointId;
550 QMap<int, QTouchEvent::TouchPoint> appCurrentTouchPoints;
551 static void updateTouchPointsForWidget(QWidget *widget, QTouchEvent *touchEvent);
552 void initializeMultitouch();
553 void initializeMultitouch_sys();
554 void cleanupMultitouch();
555 void cleanupMultitouch_sys();
556 int findClosestTouchPointId(const QPointF &screenPos);
557 void appendTouchPoint(const QTouchEvent::TouchPoint &touchPoint);
558 void removeTouchPoint(int touchPointId);
559 static void translateRawTouchEvent(QWidget *widget,
560 QTouchEvent::DeviceType deviceType,
561 const QList<QTouchEvent::TouchPoint> &touchPoints);
562
563#if defined(Q_WS_WIN)
564 static bool HasTouchSupport;
565 static PtrRegisterTouchWindow RegisterTouchWindow;
566 static PtrGetTouchInputInfo GetTouchInputInfo;
567 static PtrCloseTouchInputHandle CloseTouchInputHandle;
568
569 QHash<DWORD, int> touchInputIDToTouchPointID;
570 bool translateTouchEvent(const MSG &msg);
571
572#ifndef QT_NO_GESTURES
573 PtrGetGestureInfo GetGestureInfo;
574 PtrGetGestureExtraArgs GetGestureExtraArgs;
575 PtrCloseGestureInfoHandle CloseGestureInfoHandle;
576 PtrSetGestureConfig SetGestureConfig;
577 PtrGetGestureConfig GetGestureConfig;
578 PtrBeginPanningFeedback BeginPanningFeedback;
579 PtrUpdatePanningFeedback UpdatePanningFeedback;
580 PtrEndPanningFeedback EndPanningFeedback;
581#endif // QT_NO_GESTURES
582#endif
583
584#ifdef QT_RX71_MULTITOUCH
585 bool hasRX71MultiTouch;
586
587 struct RX71TouchPointState {
588 QSocketNotifier *socketNotifier;
589 QTouchEvent::TouchPoint touchPoint;
590
591 int minX, maxX, scaleX;
592 int minY, maxY, scaleY;
593 int minZ, maxZ;
594 };
595 QList<RX71TouchPointState> allRX71TouchPoints;
596
597 bool readRX71MultiTouchEvents(int deviceNumber);
598 void fakeMouseEventFromRX71TouchEvent();
599 void _q_readRX71MultiTouchEvents();
600#endif
601
602#if defined(Q_OS_SYMBIAN)
603 int pressureSupported;
604 int maxTouchPressure;
605 QList<QTouchEvent::TouchPoint> appAllTouchPoints;
606#endif
607
608private:
609#ifdef Q_WS_QWS
610 QMap<const QScreen*, QRect> maxWindowRects;
611#endif
612
613#ifdef Q_OS_SYMBIAN
614 QHash<TInt, TUint> scanCodeCache;
615#endif
616
617 static QApplicationPrivate *self;
618
619 static void giveFocusAccordingToFocusPolicy(QWidget *w,
620 Qt::FocusPolicy focusPolicy,
621 Qt::FocusReason focusReason);
622 static bool shouldSetFocus(QWidget *w, Qt::FocusPolicy policy);
623
624
625 static bool isAlien(QWidget *);
626};
627
628Q_GUI_EXPORT void qt_translateRawTouchEvent(QWidget *window,
629 QTouchEvent::DeviceType deviceType,
630 const QList<QTouchEvent::TouchPoint> &touchPoints);
631
632#if defined(Q_WS_WIN)
633 extern void qt_win_set_cursor(QWidget *, bool);
634#elif defined(Q_WS_X11)
635 extern void qt_x11_enforce_cursor(QWidget *, bool);
636 extern void qt_x11_enforce_cursor(QWidget *);
637#elif defined(Q_OS_SYMBIAN)
638 extern void qt_symbian_set_cursor(QWidget *, bool);
639#elif defined(Q_WS_PM)
640 extern void qt_pm_set_cursor(QWidget *, bool);
641#endif
642
643QT_END_NAMESPACE
644
645#endif // QAPPLICATION_P_H
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