Qt 4.8
Functions | Variables
qguistatemachine.cpp File Reference
#include <QtCore/qstatemachine.h>
#include <private/qstatemachine_p.h>
#include <QtGui/qevent.h>
#include <QtGui/qgraphicssceneevent.h>

Go to the source code of this file.

Functions

static QEvent * cloneEvent (QEvent *e)
 
Q_CORE_EXPORT const QStateMachinePrivate::Handler * qcoreStateMachineHandler ()
 
int qRegisterGuiStateMachine ()
 
int qUnregisterGuiStateMachine ()
 

Variables

const QStateMachinePrivate::Handler qt_gui_statemachine_handler
 
static const QStateMachinePrivate::Handler * qt_guistatemachine_last_handler = 0
 

Function Documentation

◆ cloneEvent()

static QEvent* cloneEvent ( QEvent *  e)
static

Definition at line 54 of file qguistatemachine.cpp.

55 {
56  switch (e->type()) {
57  case QEvent::MouseButtonPress:
58  case QEvent::MouseButtonRelease:
59  case QEvent::MouseButtonDblClick:
60  case QEvent::MouseMove:
61  return new QMouseEvent(*static_cast<QMouseEvent*>(e));
62  case QEvent::KeyPress:
63  case QEvent::KeyRelease:
64  return new QKeyEvent(*static_cast<QKeyEvent*>(e));
65  case QEvent::FocusIn:
66  case QEvent::FocusOut:
67  return new QFocusEvent(*static_cast<QFocusEvent*>(e));
68  case QEvent::Enter:
69  return new QEvent(*e);
70  case QEvent::Leave:
71  return new QEvent(*e);
72  break;
73  case QEvent::Paint:
74  Q_ASSERT_X(false, "cloneEvent()", "not implemented");
75  break;
76  case QEvent::Move:
77  return new QMoveEvent(*static_cast<QMoveEvent*>(e));
78  case QEvent::Resize:
79  return new QResizeEvent(*static_cast<QResizeEvent*>(e));
80  case QEvent::Create:
81  Q_ASSERT_X(false, "cloneEvent()", "not implemented");
82  break;
83  case QEvent::Destroy:
84  Q_ASSERT_X(false, "cloneEvent()", "not implemented");
85  break;
86  case QEvent::Show:
87  return new QShowEvent(*static_cast<QShowEvent*>(e));
88  case QEvent::Hide:
89  return new QHideEvent(*static_cast<QHideEvent*>(e));
90  case QEvent::Close:
91  return new QCloseEvent(*static_cast<QCloseEvent*>(e));
92  case QEvent::Quit:
93  return new QEvent(*e);
94  case QEvent::ParentChange:
95  return new QEvent(*e);
96  case QEvent::ParentAboutToChange:
97  return new QEvent(*e);
98  case QEvent::ThreadChange:
99  return new QEvent(*e);
100 
101  case QEvent::WindowActivate:
102  case QEvent::WindowDeactivate:
103  return new QEvent(*e);
104 
105  case QEvent::ShowToParent:
106  return new QEvent(*e);
107  case QEvent::HideToParent:
108  return new QEvent(*e);
109 #ifndef QT_NO_WHEELEVENT
110  case QEvent::Wheel:
111  return new QWheelEvent(*static_cast<QWheelEvent*>(e));
112 #endif //QT_NO_WHEELEVENT
113  case QEvent::WindowTitleChange:
114  return new QEvent(*e);
115  case QEvent::WindowIconChange:
116  return new QEvent(*e);
117  case QEvent::ApplicationWindowIconChange:
118  return new QEvent(*e);
119  case QEvent::ApplicationFontChange:
120  return new QEvent(*e);
121  case QEvent::ApplicationLayoutDirectionChange:
122  return new QEvent(*e);
123  case QEvent::ApplicationPaletteChange:
124  return new QEvent(*e);
125  case QEvent::PaletteChange:
126  return new QEvent(*e);
127  case QEvent::Clipboard:
128  Q_ASSERT_X(false, "cloneEvent()", "not implemented");
129  break;
130  case QEvent::Speech:
131  Q_ASSERT_X(false, "cloneEvent()", "not implemented");
132  break;
133  case QEvent::MetaCall:
134  Q_ASSERT_X(false, "cloneEvent()", "not implemented");
135  break;
136  case QEvent::SockAct:
137  return new QEvent(*e);
138  case QEvent::WinEventAct:
139  return new QEvent(*e);
140  case QEvent::DeferredDelete:
141  return new QEvent(*e);
142 #ifndef QT_NO_DRAGANDDROP
143  case QEvent::DragEnter:
144  return new QDragEnterEvent(*static_cast<QDragEnterEvent*>(e));
145  case QEvent::DragMove:
146  return new QDragMoveEvent(*static_cast<QDragMoveEvent*>(e));
147  case QEvent::DragLeave:
148  return new QDragLeaveEvent(*static_cast<QDragLeaveEvent*>(e));
149  case QEvent::Drop:
150  return new QDropEvent(*static_cast<QDragMoveEvent*>(e));
151  case QEvent::DragResponse:
152  return new QDragResponseEvent(*static_cast<QDragResponseEvent*>(e));
153 #endif
154  case QEvent::ChildAdded:
155  return new QChildEvent(*static_cast<QChildEvent*>(e));
156  case QEvent::ChildPolished:
157  return new QChildEvent(*static_cast<QChildEvent*>(e));
158 #ifdef QT3_SUPPORT
159  case QEvent::ChildInsertedRequest:
160  return new QEvent(*e);
161  case QEvent::ChildInserted:
162  return new QChildEvent(*static_cast<QChildEvent*>(e));
163  case QEvent::LayoutHint:
164  Q_ASSERT_X(false, "cloneEvent()", "not implemented");
165  break;
166 #endif
167  case QEvent::ChildRemoved:
168  return new QChildEvent(*static_cast<QChildEvent*>(e));
169  case QEvent::ShowWindowRequest:
170  return new QEvent(*e);
171  case QEvent::PolishRequest:
172  return new QEvent(*e);
173  case QEvent::Polish:
174  return new QEvent(*e);
175  case QEvent::LayoutRequest:
176  return new QEvent(*e);
177  case QEvent::UpdateRequest:
178  return new QEvent(*e);
179  case QEvent::UpdateLater:
180  return new QEvent(*e);
181 
182  case QEvent::EmbeddingControl:
183  return new QEvent(*e);
184  case QEvent::ActivateControl:
185  return new QEvent(*e);
186  case QEvent::DeactivateControl:
187  return new QEvent(*e);
188 
189 #ifndef QT_NO_CONTEXTMENU
190  case QEvent::ContextMenu:
191  return new QContextMenuEvent(*static_cast<QContextMenuEvent*>(e));
192 #endif
193  case QEvent::InputMethod:
194  return new QInputMethodEvent(*static_cast<QInputMethodEvent*>(e));
195  case QEvent::AccessibilityPrepare:
196  return new QEvent(*e);
197 #ifndef QT_NO_TABLETEVENT
198  case QEvent::TabletMove:
199  return new QTabletEvent(*static_cast<QTabletEvent*>(e));
200 #endif //QT_NO_TABLETEVENT
201  case QEvent::LocaleChange:
202  return new QEvent(*e);
203  case QEvent::LanguageChange:
204  return new QEvent(*e);
205  case QEvent::LayoutDirectionChange:
206  return new QEvent(*e);
207  case QEvent::Style:
208  return new QEvent(*e);
209 #ifndef QT_NO_TABLETEVENT
210  case QEvent::TabletPress:
211  return new QTabletEvent(*static_cast<QTabletEvent*>(e));
212  case QEvent::TabletRelease:
213  return new QTabletEvent(*static_cast<QTabletEvent*>(e));
214 #endif //QT_NO_TABLETEVENT
215  case QEvent::OkRequest:
216  return new QEvent(*e);
217  case QEvent::HelpRequest:
218  return new QEvent(*e);
219 
220  case QEvent::IconDrag:
221  return new QIconDragEvent(*static_cast<QIconDragEvent*>(e));
222 
223  case QEvent::FontChange:
224  return new QEvent(*e);
225  case QEvent::EnabledChange:
226  return new QEvent(*e);
227  case QEvent::ActivationChange:
228  return new QEvent(*e);
229  case QEvent::StyleChange:
230  return new QEvent(*e);
231  case QEvent::IconTextChange:
232  return new QEvent(*e);
233  case QEvent::ModifiedChange:
234  return new QEvent(*e);
235  case QEvent::MouseTrackingChange:
236  return new QEvent(*e);
237 
238  case QEvent::WindowBlocked:
239  return new QEvent(*e);
240  case QEvent::WindowUnblocked:
241  return new QEvent(*e);
242  case QEvent::WindowStateChange:
243  return new QWindowStateChangeEvent(*static_cast<QWindowStateChangeEvent*>(e));
244 
245  case QEvent::ToolTip:
246  return new QHelpEvent(*static_cast<QHelpEvent*>(e));
247  case QEvent::WhatsThis:
248  return new QHelpEvent(*static_cast<QHelpEvent*>(e));
249 #ifndef QT_NO_STATUSTIP
250  case QEvent::StatusTip:
251  return new QStatusTipEvent(*static_cast<QStatusTipEvent*>(e));
252 #endif //QT_NO_STATUSTIP
253 #ifndef QT_NO_ACTION
254  case QEvent::ActionChanged:
255  case QEvent::ActionAdded:
256  case QEvent::ActionRemoved:
257  return new QActionEvent(*static_cast<QActionEvent*>(e));
258 #endif
259  case QEvent::FileOpen:
260  return new QFileOpenEvent(*static_cast<QFileOpenEvent*>(e));
261 
262 #ifndef QT_NO_SHORTCUT
263  case QEvent::Shortcut:
264  return new QShortcutEvent(*static_cast<QShortcutEvent*>(e));
265 #endif //QT_NO_SHORTCUT
266  case QEvent::ShortcutOverride:
267  return new QKeyEvent(*static_cast<QKeyEvent*>(e));
268 
269 #ifdef QT3_SUPPORT
270  case QEvent::Accel:
271  Q_ASSERT_X(false, "cloneEvent()", "not implemented");
272  break;
273  case QEvent::AccelAvailable:
274  Q_ASSERT_X(false, "cloneEvent()", "not implemented");
275  break;
276 #endif
277 
278 #ifndef QT_NO_WHATSTHIS
279  case QEvent::WhatsThisClicked:
280  return new QWhatsThisClickedEvent(*static_cast<QWhatsThisClickedEvent*>(e));
281 #endif //QT_NO_WHATSTHIS
282 
283 #ifndef QT_NO_TOOLBAR
284  case QEvent::ToolBarChange:
285  return new QToolBarChangeEvent(*static_cast<QToolBarChangeEvent*>(e));
286 #endif //QT_NO_TOOLBAR
287 
288  case QEvent::ApplicationActivate:
289  return new QEvent(*e);
290  case QEvent::ApplicationDeactivate:
291  return new QEvent(*e);
292 
293  case QEvent::QueryWhatsThis:
294  return new QHelpEvent(*static_cast<QHelpEvent*>(e));
295  case QEvent::EnterWhatsThisMode:
296  return new QEvent(*e);
297  case QEvent::LeaveWhatsThisMode:
298  return new QEvent(*e);
299 
300  case QEvent::ZOrderChange:
301  return new QEvent(*e);
302 
303  case QEvent::HoverEnter:
304  case QEvent::HoverLeave:
305  case QEvent::HoverMove:
306  return new QHoverEvent(*static_cast<QHoverEvent*>(e));
307 
308  case QEvent::AccessibilityHelp:
309  Q_ASSERT_X(false, "cloneEvent()", "not implemented");
310  break;
311  case QEvent::AccessibilityDescription:
312  Q_ASSERT_X(false, "cloneEvent()", "not implemented");
313  break;
314 
315 #ifdef QT_KEYPAD_NAVIGATION
316  case QEvent::EnterEditFocus:
317  return new QEvent(*e);
318  case QEvent::LeaveEditFocus:
319  return new QEvent(*e);
320 #endif
321  case QEvent::AcceptDropsChange:
322  return new QEvent(*e);
323 
324 #ifdef QT3_SUPPORT
325  case QEvent::MenubarUpdated:
326  return new QMenubarUpdatedEvent(*static_cast<QMenubarUpdatedEvent*>(e));
327 #endif
328 
329  case QEvent::ZeroTimerEvent:
330  Q_ASSERT_X(false, "cloneEvent()", "not implemented");
331  break;
332 #ifndef QT_NO_GRAPHICSVIEW
333  case QEvent::GraphicsSceneMouseMove:
334  case QEvent::GraphicsSceneMousePress:
335  case QEvent::GraphicsSceneMouseRelease:
336  case QEvent::GraphicsSceneMouseDoubleClick: {
337  QGraphicsSceneMouseEvent *me = static_cast<QGraphicsSceneMouseEvent*>(e);
338  QGraphicsSceneMouseEvent *me2 = new QGraphicsSceneMouseEvent(me->type());
339  me2->setWidget(me->widget());
340  me2->setPos(me->pos());
341  me2->setScenePos(me->scenePos());
342  me2->setScreenPos(me->screenPos());
343 // ### for all buttons
344  me2->setButtonDownPos(Qt::LeftButton, me->buttonDownPos(Qt::LeftButton));
345  me2->setButtonDownPos(Qt::RightButton, me->buttonDownPos(Qt::RightButton));
346  me2->setButtonDownScreenPos(Qt::LeftButton, me->buttonDownScreenPos(Qt::LeftButton));
347  me2->setButtonDownScreenPos(Qt::RightButton, me->buttonDownScreenPos(Qt::RightButton));
348  me2->setLastPos(me->lastPos());
349  me2->setLastScenePos(me->lastScenePos());
350  me2->setLastScreenPos(me->lastScreenPos());
351  me2->setButtons(me->buttons());
352  me2->setButton(me->button());
353  me2->setModifiers(me->modifiers());
354  return me2;
355  }
356 
357  case QEvent::GraphicsSceneContextMenu: {
358  QGraphicsSceneContextMenuEvent *me = static_cast<QGraphicsSceneContextMenuEvent*>(e);
359  QGraphicsSceneContextMenuEvent *me2 = new QGraphicsSceneContextMenuEvent(me->type());
360  me2->setWidget(me->widget());
361  me2->setPos(me->pos());
362  me2->setScenePos(me->scenePos());
363  me2->setScreenPos(me->screenPos());
364  me2->setModifiers(me->modifiers());
365  me2->setReason(me->reason());
366  return me2;
367  }
368 
369  case QEvent::GraphicsSceneHoverEnter:
370  case QEvent::GraphicsSceneHoverMove:
371  case QEvent::GraphicsSceneHoverLeave: {
372  QGraphicsSceneHoverEvent *he = static_cast<QGraphicsSceneHoverEvent*>(e);
373  QGraphicsSceneHoverEvent *he2 = new QGraphicsSceneHoverEvent(he->type());
374  he2->setPos(he->pos());
375  he2->setScenePos(he->scenePos());
376  he2->setScreenPos(he->screenPos());
377  he2->setLastPos(he->lastPos());
378  he2->setLastScenePos(he->lastScenePos());
379  he2->setLastScreenPos(he->lastScreenPos());
380  he2->setModifiers(he->modifiers());
381  return he2;
382  }
383  case QEvent::GraphicsSceneHelp:
384  return new QHelpEvent(*static_cast<QHelpEvent*>(e));
385  case QEvent::GraphicsSceneDragEnter:
386  case QEvent::GraphicsSceneDragMove:
387  case QEvent::GraphicsSceneDragLeave:
388  case QEvent::GraphicsSceneDrop: {
389  QGraphicsSceneDragDropEvent *dde = static_cast<QGraphicsSceneDragDropEvent*>(e);
390  QGraphicsSceneDragDropEvent *dde2 = new QGraphicsSceneDragDropEvent(dde->type());
391  dde2->setPos(dde->pos());
392  dde2->setScenePos(dde->scenePos());
393  dde2->setScreenPos(dde->screenPos());
394  dde2->setButtons(dde->buttons());
395  dde2->setModifiers(dde->modifiers());
396  return dde2;
397  }
398  case QEvent::GraphicsSceneWheel: {
399  QGraphicsSceneWheelEvent *we = static_cast<QGraphicsSceneWheelEvent*>(e);
400  QGraphicsSceneWheelEvent *we2 = new QGraphicsSceneWheelEvent(we->type());
401  we2->setPos(we->pos());
402  we2->setScenePos(we->scenePos());
403  we2->setScreenPos(we->screenPos());
404  we2->setButtons(we->buttons());
405  we2->setModifiers(we->modifiers());
406  we2->setOrientation(we->orientation());
407  we2->setDelta(we->delta());
408  return we2;
409  }
410 #endif
411  case QEvent::KeyboardLayoutChange:
412  return new QEvent(*e);
413 
414  case QEvent::DynamicPropertyChange:
415  return new QDynamicPropertyChangeEvent(*static_cast<QDynamicPropertyChangeEvent*>(e));
416 
417 #ifndef QT_NO_TABLETEVENT
418  case QEvent::TabletEnterProximity:
419  case QEvent::TabletLeaveProximity:
420  return new QTabletEvent(*static_cast<QTabletEvent*>(e));
421 #endif //QT_NO_TABLETEVENT
422 
423  case QEvent::NonClientAreaMouseMove:
424  case QEvent::NonClientAreaMouseButtonPress:
425  case QEvent::NonClientAreaMouseButtonRelease:
426  case QEvent::NonClientAreaMouseButtonDblClick:
427  return new QMouseEvent(*static_cast<QMouseEvent*>(e));
428 
429  case QEvent::MacSizeChange:
430  return new QEvent(*e);
431 
432  case QEvent::ContentsRectChange:
433  return new QEvent(*e);
434 
435  case QEvent::MacGLWindowChange:
436  return new QEvent(*e);
437 
438  case QEvent::FutureCallOut:
439  Q_ASSERT_X(false, "cloneEvent()", "not implemented");
440  break;
441 #ifndef QT_NO_GRAPHICSVIEW
442  case QEvent::GraphicsSceneResize: {
443  QGraphicsSceneResizeEvent *re = static_cast<QGraphicsSceneResizeEvent*>(e);
444  QGraphicsSceneResizeEvent *re2 = new QGraphicsSceneResizeEvent();
445  re2->setOldSize(re->oldSize());
446  re2->setNewSize(re->newSize());
447  return re2;
448  }
449  case QEvent::GraphicsSceneMove: {
450  QGraphicsSceneMoveEvent *me = static_cast<QGraphicsSceneMoveEvent*>(e);
451  QGraphicsSceneMoveEvent *me2 = new QGraphicsSceneMoveEvent();
452  me2->setWidget(me->widget());
453  me2->setNewPos(me->newPos());
454  me2->setOldPos(me->oldPos());
455  return me2;
456  }
457 #endif
458  case QEvent::CursorChange:
459  return new QEvent(*e);
460  case QEvent::ToolTipChange:
461  return new QEvent(*e);
462 
463  case QEvent::NetworkReplyUpdated:
464  Q_ASSERT_X(false, "cloneEvent()", "not implemented");
465  break;
466 
467  case QEvent::GrabMouse:
468  case QEvent::UngrabMouse:
469  case QEvent::GrabKeyboard:
470  case QEvent::UngrabKeyboard:
471  return new QEvent(*e);
472 
473  case QEvent::TouchBegin:
474  case QEvent::TouchUpdate:
475  case QEvent::TouchEnd:
476  return new QTouchEvent(*static_cast<QTouchEvent*>(e));
477 
478 #ifndef QT_NO_GESTURES
479  case QEvent::NativeGesture:
480  Q_ASSERT_X(false, "cloneEvent()", "not implemented");
481  break;
482 #endif
483 
484  case QEvent::RequestSoftwareInputPanel:
485  case QEvent::CloseSoftwareInputPanel:
486  return new QEvent(*e);
487 
488  case QEvent::UpdateSoftKeys:
489  return new QEvent(*e);
490 
491  case QEvent::User:
492  case QEvent::MaxUser:
493  Q_ASSERT_X(false, "cloneEvent()", "not implemented");
494  break;
495  default:
496  ;
497  }
498  return qcoreStateMachineHandler()->cloneEvent(e);
499 }
QGraphicsSceneWheelEvent::setModifiers
void setModifiers(Qt::KeyboardModifiers modifiers)
Definition: qgraphicssceneevent.cpp:806
QGraphicsSceneDragDropEvent::setScenePos
void setScenePos(const QPointF &pos)
Sets the scene position of the mouse to pos.
Definition: qgraphicssceneevent.cpp:1423
QKeyEvent
The QKeyEvent class describes a key event.
Definition: qevent.h:224
QGraphicsSceneMouseEvent::screenPos
QPoint screenPos() const
Returns the mouse cursor position in screen coordinates.
Definition: qgraphicssceneevent.cpp:463
QGraphicsSceneResizeEvent::setNewSize
void setNewSize(const QSizeF &size)
Definition: qgraphicssceneevent.cpp:1727
QGraphicsSceneMouseEvent::setModifiers
void setModifiers(Qt::KeyboardModifiers modifiers)
Definition: qgraphicssceneevent.cpp:664
QGraphicsSceneMouseEvent::setLastPos
void setLastPos(const QPointF &pos)
Definition: qgraphicssceneevent.cpp:556
QGraphicsSceneResizeEvent::oldSize
QSizeF oldSize() const
Returns the old size (i.e., the size immediately before the widget was resized).
Definition: qgraphicssceneevent.cpp:1698
QWheelEvent
The QWheelEvent class contains parameters that describe a wheel event.
Definition: qevent.h:139
QContextMenuEvent
The QContextMenuEvent class contains parameters that describe a context menu event.
Definition: qevent.h:396
QGraphicsSceneMouseEvent::setScreenPos
void setScreenPos(const QPoint &pos)
Definition: qgraphicssceneevent.cpp:472
QGraphicsSceneHoverEvent::screenPos
QPoint screenPos() const
Returns the position of the mouse cursor in screen coordinates at the moment the hover event was sent...
Definition: qgraphicssceneevent.cpp:1117
QGraphicsSceneWheelEvent::setScenePos
void setScenePos(const QPointF &pos)
Definition: qgraphicssceneevent.cpp:744
QHoverEvent
The QHoverEvent class contains parameters that describe a mouse event.
Definition: qevent.h:125
QGraphicsSceneMouseEvent
The QGraphicsSceneMouseEvent class provides mouse events in the graphics view framework.
Definition: qgraphicssceneevent.h:85
QGraphicsSceneContextMenuEvent::modifiers
Qt::KeyboardModifiers modifiers() const
Returns the keyboard modifiers in use when the context menu was requested.
Definition: qgraphicssceneevent.cpp:976
QShortcutEvent
The QShortcutEvent class provides an event which is generated when the user presses a key combination...
Definition: qevent.h:675
QGraphicsSceneMouseEvent::button
Qt::MouseButton button() const
Returns the mouse button (if any) that caused the event.
Definition: qgraphicssceneevent.cpp:634
QGraphicsSceneDragDropEvent::buttons
Qt::MouseButtons buttons() const
Returns a Qt::MouseButtons value indicating which buttons were pressed on the mouse when this mouse e...
Definition: qgraphicssceneevent.cpp:1462
QDynamicPropertyChangeEvent
The QDynamicPropertyChangeEvent class contains event parameters for dynamic property change events...
Definition: qcoreevent.h:380
QGraphicsSceneMouseEvent::setButtonDownPos
void setButtonDownPos(Qt::MouseButton button, const QPointF &pos)
Definition: qgraphicssceneevent.cpp:493
QGraphicsSceneContextMenuEvent::scenePos
QPointF scenePos() const
Returns the position of the mouse cursor in scene coordinates at the moment the the context menu was ...
Definition: qgraphicssceneevent.cpp:923
QGraphicsSceneEvent::widget
QWidget * widget() const
Returns the widget where the event originated, or 0 if the event originates from another application...
Definition: qgraphicssceneevent.cpp:355
QGraphicsSceneResizeEvent
The QGraphicsSceneResizeEvent class provides events for widget resizing in the graphics view framewor...
Definition: qgraphicssceneevent.h:289
QGraphicsSceneDragDropEvent::modifiers
Qt::KeyboardModifiers modifiers() const
Returns the keyboard modifiers that were pressed when the drag and drop event was created...
Definition: qgraphicssceneevent.cpp:1490
QActionEvent
The QActionEvent class provides an event that is generated when a QAction is added, removed, or changed.
Definition: qevent.h:632
QGraphicsSceneMouseEvent::setButtons
void setButtons(Qt::MouseButtons buttons)
Definition: qgraphicssceneevent.cpp:623
QGraphicsSceneResizeEvent::setOldSize
void setOldSize(const QSizeF &size)
Definition: qgraphicssceneevent.cpp:1707
QGraphicsSceneMouseEvent::setScenePos
void setScenePos(const QPointF &pos)
Definition: qgraphicssceneevent.cpp:452
QGraphicsSceneMoveEvent::newPos
QPointF newPos() const
Returns the new position (i.e., the current position).
Definition: qgraphicssceneevent.cpp:1785
QGraphicsSceneEvent::setWidget
void setWidget(QWidget *widget)
Sets the widget related to this event.
Definition: qgraphicssceneevent.cpp:370
QGraphicsSceneMoveEvent
The QGraphicsSceneMoveEvent class provides events for widget moving in the graphics view framework...
Definition: qgraphicssceneevent.h:305
QDragMoveEvent
The QDragMoveEvent class provides an event which is sent while a drag and drop action is in progress...
Definition: qevent.h:530
QGraphicsSceneWheelEvent::setButtons
void setButtons(Qt::MouseButtons buttons)
Definition: qgraphicssceneevent.cpp:785
QGraphicsSceneWheelEvent::pos
QPointF pos() const
Returns the position of the cursor in item coordinates when the wheel event occurred.
Definition: qgraphicssceneevent.cpp:714
QGraphicsSceneHoverEvent::lastScenePos
QPointF lastScenePos() const
Returns the last recorded, the scene coordinates of the previous mouse or hover event received by the...
Definition: qgraphicssceneevent.cpp:1176
QGraphicsSceneContextMenuEvent::setPos
void setPos(const QPointF &pos)
Sets the position associated with the context menu to the given point in item coordinates.
Definition: qgraphicssceneevent.cpp:911
QGraphicsSceneMouseEvent::lastScenePos
QPointF lastScenePos() const
Returns the last recorded mouse cursor position in scene coordinates.
Definition: qgraphicssceneevent.cpp:570
qcoreStateMachineHandler
Q_CORE_EXPORT const QStateMachinePrivate::Handler * qcoreStateMachineHandler()
Definition: qstatemachine.cpp:246
QMoveEvent
The QMoveEvent class contains event parameters for move events.
Definition: qevent.h:334
QGraphicsSceneWheelEvent::setPos
void setPos(const QPointF &pos)
Definition: qgraphicssceneevent.cpp:723
QGraphicsSceneContextMenuEvent::setModifiers
void setModifiers(Qt::KeyboardModifiers modifiers)
Sets the keyboard modifiers associated with the context menu to the modifiers specified.
Definition: qgraphicssceneevent.cpp:991
QGraphicsSceneHoverEvent::modifiers
Qt::KeyboardModifiers modifiers() const
Returns the keyboard modifiers at the moment the hover event was sent.
Definition: qgraphicssceneevent.cpp:1226
QGraphicsSceneWheelEvent::buttons
Qt::MouseButtons buttons() const
Returns the mouse buttons that were pressed when the wheel event occurred.
Definition: qgraphicssceneevent.cpp:776
QGraphicsSceneHoverEvent::setModifiers
void setModifiers(Qt::KeyboardModifiers modifiers)
Sets the modifiers for the current hover event to modifiers.
Definition: qgraphicssceneevent.cpp:1241
QGraphicsSceneDragDropEvent::setPos
void setPos(const QPointF &pos)
Sets the position of the mouse to pos; this should be relative to the widget that generated the event...
Definition: qgraphicssceneevent.cpp:1397
QHideEvent
The QHideEvent class provides an event which is sent after a widget is hidden.
Definition: qevent.h:388
QGraphicsSceneMoveEvent::setOldPos
void setOldPos(const QPointF &pos)
Definition: qgraphicssceneevent.cpp:1774
QGraphicsSceneWheelEvent::screenPos
QPoint screenPos() const
Returns the position of the cursor in screen coordinates when the wheel event occurred.
Definition: qgraphicssceneevent.cpp:756
QGraphicsSceneMouseEvent::setPos
void setPos(const QPointF &pos)
Definition: qgraphicssceneevent.cpp:432
QGraphicsSceneContextMenuEvent::pos
QPointF pos() const
Returns the position of the mouse cursor in item coordinates at the moment the context menu was reque...
Definition: qgraphicssceneevent.cpp:895
QResizeEvent
The QResizeEvent class contains event parameters for resize events.
Definition: qevent.h:349
QGraphicsSceneDragDropEvent::screenPos
QPoint screenPos() const
Returns the position of the mouse relative to the screen.
Definition: qgraphicssceneevent.cpp:1434
QGraphicsSceneContextMenuEvent::screenPos
QPoint screenPos() const
Returns the position of the mouse cursor in screen coordinates at the moment the the context menu was...
Definition: qgraphicssceneevent.cpp:951
QDragLeaveEvent
The QDragLeaveEvent class provides an event that is sent to a widget when a drag and drop action leav...
Definition: qevent.h:577
QShowEvent
The QShowEvent class provides an event that is sent when a widget is shown.
Definition: qevent.h:380
QGraphicsSceneMouseEvent::setLastScenePos
void setLastScenePos(const QPointF &pos)
Definition: qgraphicssceneevent.cpp:579
QGraphicsSceneMoveEvent::oldPos
QPointF oldPos() const
Returns the old position (i.e., the position immediately before the widget was moved).
Definition: qgraphicssceneevent.cpp:1765
QTabletEvent
The QTabletEvent class contains parameters that describe a Tablet event.
Definition: qevent.h:179
QMouseEvent
The QMouseEvent class contains parameters that describe a mouse event.
Definition: qevent.h:85
QChildEvent
The QChildEvent class contains event parameters for child object events.
Definition: qcoreevent.h:353
QInputMethodEvent
The QInputMethodEvent class provides parameters for input method events.
Definition: qevent.h:431
QGraphicsSceneContextMenuEvent::setReason
void setReason(Reason reason)
Sets the reason for the context menu event to reason.
Definition: qgraphicssceneevent.cpp:1017
QGraphicsSceneHoverEvent::lastPos
QPointF lastPos() const
Returns the last recorded mouse cursor position in item coordinates.
Definition: qgraphicssceneevent.cpp:1149
Q_ASSERT_X
#define Q_ASSERT_X(cond, where, what)
Definition: qglobal.h:1837
QGraphicsSceneHoverEvent::setLastScreenPos
void setLastScreenPos(const QPoint &pos)
Definition: qgraphicssceneevent.cpp:1212
QGraphicsSceneWheelEvent::scenePos
QPointF scenePos() const
Returns the position of the cursor in scene coordinates when the wheel event occurred.
Definition: qgraphicssceneevent.cpp:735
QGraphicsSceneWheelEvent::delta
int delta() const
Returns the distance that the wheel is rotated, in eighths (1/8s) of a degree.
Definition: qgraphicssceneevent.cpp:821
QDropEvent
The QDropEvent class provides an event which is sent when a drag and drop action is completed...
Definition: qevent.h:476
QWindowStateChangeEvent
The QWindowStateChangeEvent class provides the window state before a window state change...
Definition: qevent.h:705
QGraphicsSceneResizeEvent::newSize
QSizeF newSize() const
Returns the new size (i.e., the current size).
Definition: qgraphicssceneevent.cpp:1718
QGraphicsSceneWheelEvent::setScreenPos
void setScreenPos(const QPoint &pos)
Definition: qgraphicssceneevent.cpp:765
QGraphicsSceneDragDropEvent
The QGraphicsSceneDragDropEvent class provides events for drag and drop in the graphics view framewor...
Definition: qgraphicssceneevent.h:246
QGraphicsSceneMouseEvent::lastScreenPos
QPoint lastScreenPos() const
Returns the last recorded mouse cursor position in screen coordinates.
Definition: qgraphicssceneevent.cpp:593
QGraphicsSceneMouseEvent::scenePos
QPointF scenePos() const
Returns the mouse cursor position in scene coordinates.
Definition: qgraphicssceneevent.cpp:443
QStatusTipEvent
The QStatusTipEvent class provides an event that is used to show messages in a status bar...
Definition: qevent.h:606
QDragEnterEvent
The QDragEnterEvent class provides an event which is sent to a widget when a drag and drop action ent...
Definition: qevent.h:555
QWhatsThisClickedEvent
The QWhatsThisClickedEvent class provides an event that can be used to handle hyperlinks in a "What&#39;s...
Definition: qevent.h:619
QGraphicsSceneHoverEvent::setLastScenePos
void setLastScenePos(const QPointF &pos)
Definition: qgraphicssceneevent.cpp:1185
QGraphicsSceneDragDropEvent::setModifiers
void setModifiers(Qt::KeyboardModifiers modifiers)
Sets the keyboard modifiers that were pressed when the event was created to modifiers.
Definition: qgraphicssceneevent.cpp:1507
QGraphicsSceneHoverEvent::setScreenPos
void setScreenPos(const QPoint &pos)
Sets the position associated with the hover event to the given point in screen coordinates.
Definition: qgraphicssceneevent.cpp:1133
QGraphicsSceneContextMenuEvent::setScenePos
void setScenePos(const QPointF &pos)
Sets the position associated with the context menu to the given point in scene coordinates.
Definition: qgraphicssceneevent.cpp:939
QGraphicsSceneHoverEvent::pos
QPointF pos() const
Returns the position of the mouse cursor in item coordinates at the moment the hover event was sent...
Definition: qgraphicssceneevent.cpp:1061
QGraphicsSceneMouseEvent::buttonDownScreenPos
QPoint buttonDownScreenPos(Qt::MouseButton button) const
Returns the mouse cursor position in screen coordinates where the specified button was clicked...
Definition: qgraphicssceneevent.cpp:526
QGraphicsSceneDragDropEvent::setButtons
void setButtons(Qt::MouseButtons buttons)
Sets the mouse buttons that were pressed when the event was created to buttons.
Definition: qgraphicssceneevent.cpp:1478
QGraphicsSceneDragDropEvent::scenePos
QPointF scenePos() const
Returns the position of the mouse in scene coordinates.
Definition: qgraphicssceneevent.cpp:1408
QGraphicsSceneHoverEvent::setPos
void setPos(const QPointF &pos)
Sets the position associated with the hover event to the given point in item coordinates.
Definition: qgraphicssceneevent.cpp:1077
QToolBarChangeEvent
The QToolBarChangeEvent class provides an event that is sent whenever a the toolbar button is clicked...
Definition: qevent.h:662
QGraphicsSceneWheelEvent::modifiers
Qt::KeyboardModifiers modifiers() const
Returns the keyboard modifiers that were active when the wheel event occurred.
Definition: qgraphicssceneevent.cpp:797
QGraphicsSceneHoverEvent::scenePos
QPointF scenePos() const
Returns the position of the mouse cursor in scene coordinates at the moment the hover event was sent...
Definition: qgraphicssceneevent.cpp:1089
QGraphicsSceneMouseEvent::pos
QPointF pos() const
Returns the mouse cursor position in item coordinates.
Definition: qgraphicssceneevent.cpp:423
QGraphicsSceneMouseEvent::buttonDownPos
QPointF buttonDownPos(Qt::MouseButton button) const
Returns the mouse cursor position in item coordinates where the specified button was clicked...
Definition: qgraphicssceneevent.cpp:484
QGraphicsSceneMouseEvent::modifiers
Qt::KeyboardModifiers modifiers() const
Returns the keyboard modifiers in use at the time the event was sent.
Definition: qgraphicssceneevent.cpp:655
QTouchEvent
The QTouchEvent class contains parameters that describe a touch event.
Definition: qevent.h:741
QGraphicsSceneContextMenuEvent::setScreenPos
void setScreenPos(const QPoint &pos)
Sets the position associated with the context menu to the given point in screen coordinates.
Definition: qgraphicssceneevent.cpp:967
QGraphicsSceneHoverEvent::lastScreenPos
QPoint lastScreenPos() const
Returns the last recorded mouse cursor position in screen coordinates.
Definition: qgraphicssceneevent.cpp:1203
QGraphicsSceneWheelEvent
The QGraphicsSceneWheelEvent class provides wheel events in the graphics view framework.
Definition: qgraphicssceneevent.h:133
QGraphicsSceneMouseEvent::setLastScreenPos
void setLastScreenPos(const QPoint &pos)
Definition: qgraphicssceneevent.cpp:602
QGraphicsSceneWheelEvent::orientation
Qt::Orientation orientation() const
Returns the wheel orientation.
Definition: qgraphicssceneevent.cpp:839
QGraphicsSceneMouseEvent::setButtonDownScreenPos
void setButtonDownScreenPos(Qt::MouseButton button, const QPoint &pos)
Definition: qgraphicssceneevent.cpp:535
QIconDragEvent
The QIconDragEvent class indicates that a main icon drag has begun.
Definition: qevent.h:372
QGraphicsSceneMouseEvent::setButton
void setButton(Qt::MouseButton button)
Definition: qgraphicssceneevent.cpp:643
QEvent
The QEvent class is the base class of all event classes.
Definition: qcoreevent.h:56
QEvent::type
Type type() const
Returns the event type.
Definition: qcoreevent.h:303
QGraphicsSceneWheelEvent::setOrientation
void setOrientation(Qt::Orientation orientation)
Definition: qgraphicssceneevent.cpp:848
QGraphicsSceneDragDropEvent::setScreenPos
void setScreenPos(const QPoint &pos)
Sets the mouse position relative to the screen to pos.
Definition: qgraphicssceneevent.cpp:1449
QCloseEvent
The QCloseEvent class contains parameters that describe a close event.
Definition: qevent.h:364
QGraphicsSceneMoveEvent::setNewPos
void setNewPos(const QPointF &pos)
Definition: qgraphicssceneevent.cpp:1794
QFocusEvent
The QFocusEvent class contains event parameters for widget focus events.
Definition: qevent.h:275
QGraphicsSceneMouseEvent::lastPos
QPointF lastPos() const
Returns the last recorded mouse cursor position in item coordinates.
Definition: qgraphicssceneevent.cpp:547
QGraphicsSceneHoverEvent::setLastPos
void setLastPos(const QPointF &pos)
Definition: qgraphicssceneevent.cpp:1158
QGraphicsSceneMouseEvent::buttons
Qt::MouseButtons buttons() const
Returns the combination of mouse buttons that were pressed at the time the event was sent...
Definition: qgraphicssceneevent.cpp:614
QGraphicsSceneHoverEvent::setScenePos
void setScenePos(const QPointF &pos)
Sets the position associated with the hover event to the given point in scene coordinates.
Definition: qgraphicssceneevent.cpp:1105
QGraphicsSceneDragDropEvent::pos
QPointF pos() const
Returns the mouse position of the event relative to the view that sent the event. ...
Definition: qgraphicssceneevent.cpp:1379
QGraphicsSceneHoverEvent
The QGraphicsSceneHoverEvent class provides hover events in the graphics view framework.
Definition: qgraphicssceneevent.h:195
QFileOpenEvent
The QFileOpenEvent class provides an event that will be sent when there is a request to open a file o...
Definition: qevent.h:644
QGraphicsSceneContextMenuEvent::reason
Reason reason() const
Returns the reason for the context menu event.
Definition: qgraphicssceneevent.cpp:1002
QHelpEvent
The QHelpEvent class provides an event that is used to request helpful information about a particular...
Definition: qevent.h:586
QGraphicsSceneContextMenuEvent
The QGraphicsSceneContextMenuEvent class provides context menu events in the graphics view framework...
Definition: qgraphicssceneevent.h:166

◆ qcoreStateMachineHandler()

Q_CORE_EXPORT const QStateMachinePrivate::Handler* qcoreStateMachineHandler ( )

Definition at line 246 of file qstatemachine.cpp.

Referenced by cloneEvent().

247 {
248  return &qt_kernel_statemachine_handler;
249 }
qt_kernel_statemachine_handler
const QStateMachinePrivate::Handler qt_kernel_statemachine_handler
Definition: qstatemachine.cpp:240

◆ qRegisterGuiStateMachine()

int qRegisterGuiStateMachine ( )

Definition at line 506 of file qguistatemachine.cpp.

Referenced by QApplication::QApplication().

507 {
508  qt_guistatemachine_last_handler = QStateMachinePrivate::handler;
509  QStateMachinePrivate::handler = &qt_gui_statemachine_handler;
510  return 1;
511 }
qt_guistatemachine_last_handler
static const QStateMachinePrivate::Handler * qt_guistatemachine_last_handler
Definition: qguistatemachine.cpp:505
qt_gui_statemachine_handler
const QStateMachinePrivate::Handler qt_gui_statemachine_handler
Definition: qguistatemachine.cpp:501
QStateMachinePrivate::handler
static const Handler * handler
Definition: qstatemachine_p.h:243

◆ qUnregisterGuiStateMachine()

int qUnregisterGuiStateMachine ( )

Definition at line 514 of file qguistatemachine.cpp.

Referenced by QApplication::QApplication(), and QApplication::~QApplication().

515 {
516  QStateMachinePrivate::handler = qt_guistatemachine_last_handler;
517  return 1;
518 }
qt_guistatemachine_last_handler
static const QStateMachinePrivate::Handler * qt_guistatemachine_last_handler
Definition: qguistatemachine.cpp:505
QStateMachinePrivate::handler
static const Handler * handler
Definition: qstatemachine_p.h:243

Variable Documentation

◆ qt_gui_statemachine_handler

const QStateMachinePrivate::Handler qt_gui_statemachine_handler
Initial value:
= {
cloneEvent
}
cloneEvent
static QEvent * cloneEvent(QEvent *e)
Definition: qguistatemachine.cpp:54

Definition at line 501 of file qguistatemachine.cpp.

Referenced by qRegisterGuiStateMachine().

◆ qt_guistatemachine_last_handler

const QStateMachinePrivate::Handler* qt_guistatemachine_last_handler = 0
static

Definition at line 505 of file qguistatemachine.cpp.

Referenced by qUnregisterGuiStateMachine().

Qt 4.8 Source Code Browser