diff options
Diffstat (limited to 'src/gui/kernel/qevent.cpp')
| -rw-r--r-- | src/gui/kernel/qevent.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/gui/kernel/qevent.cpp b/src/gui/kernel/qevent.cpp index ae63b8bc32..a474d70190 100644 --- a/src/gui/kernel/qevent.cpp +++ b/src/gui/kernel/qevent.cpp @@ -727,6 +727,12 @@ QWheelEvent::QWheelEvent(const QPointF &pos, const QPointF& globalPos, Example: \snippet code/src_gui_kernel_qevent.cpp 0 + + \note On platforms that support scrolling \l{phase()}{phases}, the delta may be null when: + \list + \li scrolling is about to begin, but the distance did not yet change (Qt::ScrollBegin), + \li or scrolling has ended and the distance did not change anymore (Qt::ScrollEnd). + \endlist */ /*! @@ -749,6 +755,12 @@ QWheelEvent::QWheelEvent(const QPointF &pos, const QPointF& globalPos, Example: \snippet code/src_gui_kernel_qevent.cpp 0 + + \note On platforms that support scrolling \l{phase()}{phases}, the delta may be null when: + \list + \li scrolling is about to begin, but the distance did not yet change (Qt::ScrollBegin), + \li or scrolling has ended and the distance did not change anymore (Qt::ScrollEnd). + \endlist */ /*! @@ -848,6 +860,9 @@ QWheelEvent::QWheelEvent(const QPointF &pos, const QPointF& globalPos, \since 5.2 Returns the scrolling phase of this wheel event. + + \note The Qt::ScrollBegin and Qt::ScrollEnd phases are currently + supported only on Mac OS X. */ @@ -2281,6 +2296,7 @@ QTabletEvent::~QTabletEvent() #endif // QT_NO_TABLETEVENT +#ifndef QT_NO_GESTURES /*! \class QNativeGestureEvent \since 5.2 @@ -2395,6 +2411,7 @@ QNativeGestureEvent::QNativeGestureEvent(Qt::NativeGestureType type, const QPoin Returns the position of the gesture as a QPointF, relative to the window that received the event. */ +#endif // QT_NO_GESTURES #ifndef QT_NO_DRAGANDDROP /*! |