diff options
Diffstat (limited to 'src/gui/graphicsview/qgraphicssceneevent.cpp')
-rw-r--r-- | src/gui/graphicsview/qgraphicssceneevent.cpp | 51 |
1 files changed, 26 insertions, 25 deletions
diff --git a/src/gui/graphicsview/qgraphicssceneevent.cpp b/src/gui/graphicsview/qgraphicssceneevent.cpp index 4f24a74..c79e30b 100644 --- a/src/gui/graphicsview/qgraphicssceneevent.cpp +++ b/src/gui/graphicsview/qgraphicssceneevent.cpp @@ -1727,18 +1727,24 @@ void QGraphicsSceneMoveEvent::setNewPos(const QPointF &pos) gestures with \l{QGraphicsItem::}{grabGesture()}. */ - +/*! + Constructs a QGraphicsSceneGestureEvent. +*/ QGraphicsSceneGestureEvent::QGraphicsSceneGestureEvent() : QGraphicsSceneEvent(QEvent::GraphicsSceneGesture) { } +/*! + Destroys a QGraphicsSceneGestureEvent. +*/ QGraphicsSceneGestureEvent::~QGraphicsSceneGestureEvent() { } /*! - Checks if the gesture event contains gesture of specific \a type. + Returns true if the gesture event contains gesture of specific \a + type; returns false otherwise. */ bool QGraphicsSceneGestureEvent::contains(const QString &type) const { @@ -1746,7 +1752,8 @@ bool QGraphicsSceneGestureEvent::contains(const QString &type) const } /*! - Checks if the gesture event contains gesture of specific \a type. + Returns true if the gesture event contains gesture of specific \a + type; returns false otherwise. */ bool QGraphicsSceneGestureEvent::contains(Qt::GestureType type) const { @@ -1754,7 +1761,7 @@ bool QGraphicsSceneGestureEvent::contains(Qt::GestureType type) const } /*! - Returns a list of gesture names that the event contains. + Returns a list of gesture names that this event contains. */ QList<QString> QGraphicsSceneGestureEvent::gestureTypes() const { @@ -1778,7 +1785,7 @@ const QGesture* QGraphicsSceneGestureEvent::gesture(Qt::GestureType type) const } /*! - Returns extended information about all triggered gestures. + Returns extended information about all gestures in the event. */ QList<QSharedPointer<QGesture> > QGraphicsSceneGestureEvent::gestures() const { @@ -1786,7 +1793,7 @@ QList<QSharedPointer<QGesture> > QGraphicsSceneGestureEvent::gestures() const } /*! - Returns a set of gesture names that used to be executed, but got + Returns a set of gesture names that used to be executed, but were cancelled (i.e. they were not finished properly). */ QSet<QString> QGraphicsSceneGestureEvent::cancelledGestures() const @@ -1795,8 +1802,9 @@ QSet<QString> QGraphicsSceneGestureEvent::cancelledGestures() const } /*! - Returns a set of gesture names that used to be executed, but got - cancelled (i.e. they were not finished properly). + Sets a list of gesture names \a cancelledGestures that used to be + executed, but were cancelled (i.e. they were not finished + properly). */ void QGraphicsSceneGestureEvent::setCancelledGestures(const QSet<QString> &cancelledGestures) { @@ -1807,13 +1815,10 @@ void QGraphicsSceneGestureEvent::setCancelledGestures(const QSet<QString> &cance Maps the point \a point, which is in a view coordinate system, to scene coordinate system, and returns the mapped coordinate. - \a Point is in coordinate system of the widget that received + A \a point is in coordinate system of the widget that received gesture event. - \sa mapToScene(const QRect &rect), - mapToItem(const QPoint &point, QGraphicsItem *item), - mapToItem(const QRect &rect, QGraphicsItem *item), - {The Graphics View Coordinate System} + \sa mapToItem(), {The Graphics View Coordinate System} */ QPointF QGraphicsSceneGestureEvent::mapToScene(const QPoint &point) const { @@ -1826,13 +1831,10 @@ QPointF QGraphicsSceneGestureEvent::mapToScene(const QPoint &point) const Maps the rectangular \a rect, which is in a view coordinate system, to scene coordinate system, and returns the mapped coordinate. - \a Point is in coordinate system of the widget that received + A \a rect is in coordinate system of the widget that received gesture event. - \sa mapToScene(const QPoint &rect), - mapToItem(const QPoint &point, QGraphicsItem *item), - mapToItem(const QRect &rect, QGraphicsItem *item), - {The Graphics View Coordinate System} + \sa mapToItem(), {The Graphics View Coordinate System} */ QPolygonF QGraphicsSceneGestureEvent::mapToScene(const QRect &rect) const { @@ -1847,9 +1849,7 @@ QPolygonF QGraphicsSceneGestureEvent::mapToScene(const QRect &rect) const If \a item is 0, this function returns the same as mapToScene(). - \sa mapToScene(const QPoint &rect), mapToScene(const QRect &rect), - mapToItem(const QRect &, QGraphicsItem *item), - {The Graphics View Coordinate System} + \sa mapToScene(), {The Graphics View Coordinate System} */ QPointF QGraphicsSceneGestureEvent::mapToItem(const QPoint &point, QGraphicsItem *item) const { @@ -1863,14 +1863,12 @@ QPointF QGraphicsSceneGestureEvent::mapToItem(const QPoint &point, QGraphicsItem } /*! - Maps the point \a point, which is in a view coordinate system, to + Maps the rectangualar \a rect, which is in a view coordinate system, to item's \a item coordinate system, and returns the mapped coordinate. If \a item is 0, this function returns the same as mapToScene(). - \sa mapToScene(const QPoint &rect), mapToScene(const QRect &rect), - mapToItem(const QPoint &point, QGraphicsItem *item), - {The Graphics View Coordinate System} + \sa mapToScene(), {The Graphics View Coordinate System} */ QPolygonF QGraphicsSceneGestureEvent::mapToItem(const QRect &rect, QGraphicsItem *item) const { @@ -1883,6 +1881,9 @@ QPolygonF QGraphicsSceneGestureEvent::mapToItem(const QRect &rect, QGraphicsItem return QPolygonF(); } +/*! + Set a list of gesture objects containing extended information about \a gestures. +*/ void QGraphicsSceneGestureEvent::setGestures(const QList<QSharedPointer<QGesture> > &gestures) { foreach(const QSharedPointer<QGesture> &g, gestures) |