QMouseEventTransition Class
The QMouseEventTransition class provides a transition for mouse events. More...
| Header: | #include <QMouseEventTransition> |
| qmake: | QT += widgets |
| Since: | Qt 4.6 |
| Inherits: | QEventTransition. |
Properties
- button : Qt::MouseButton
- modifierMask : Qt::KeyboardModifiers
- 2 properties inherited from QEventTransition
- 3 properties inherited from QAbstractTransition
- 1 property inherited from QObject
Public Functions
| QMouseEventTransition(QState * sourceState = 0) | |
| QMouseEventTransition(QObject * object, QEvent::Type type, Qt::MouseButton button, QState * sourceState = 0) | |
| ~QMouseEventTransition() | |
| Qt::MouseButton | button() const |
| QPainterPath | hitTestPath() const |
| Qt::KeyboardModifiers | modifierMask() const |
| void | setButton(Qt::MouseButton button) |
| void | setHitTestPath(const QPainterPath & path) |
| void | setModifierMask(Qt::KeyboardModifiers modifierMask) |
- 4 public functions inherited from QEventTransition
- 9 public functions inherited from QAbstractTransition
- 31 public functions inherited from QObject
Reimplemented Protected Functions
| virtual bool | eventTest(QEvent * event) |
| virtual void | onTransition(QEvent * event) |
- 3 protected functions inherited from QEventTransition
- 3 protected functions inherited from QAbstractTransition
- 9 protected functions inherited from QObject
Additional Inherited Members
- 1 public slot inherited from QObject
- 3 signals inherited from QAbstractTransition
- 2 signals inherited from QObject
- 11 static public members inherited from QObject
- 3 protected functions inherited from QEventTransition
- 3 protected functions inherited from QAbstractTransition
- 9 protected functions inherited from QObject
Detailed Description
The QMouseEventTransition class provides a transition for mouse events.
QMouseEventTransition is part of The State Machine Framework.
See also QState::addTransition().
Property Documentation
button : Qt::MouseButton
This property holds the button that this mouse event transition is associated with.
Access functions:
| Qt::MouseButton | button() const |
| void | setButton(Qt::MouseButton button) |
modifierMask : Qt::KeyboardModifiers
This property holds the keyboard modifier mask that this mouse event transition checks for.
Access functions:
| Qt::KeyboardModifiers | modifierMask() const |
| void | setModifierMask(Qt::KeyboardModifiers modifierMask) |
Member Function Documentation
QMouseEventTransition::QMouseEventTransition(QState * sourceState = 0)
Constructs a new mouse event transition with the given sourceState.
QMouseEventTransition::QMouseEventTransition(QObject * object, QEvent::Type type, Qt::MouseButton button, QState * sourceState = 0)
Constructs a new mouse event transition for events of the given type for the given object, with the given button and sourceState.
QMouseEventTransition::~QMouseEventTransition()
Destroys this mouse event transition.
[virtual protected] bool QMouseEventTransition::eventTest(QEvent * event)
Reimplemented from QAbstractTransition::eventTest().
QPainterPath QMouseEventTransition::hitTestPath() const
Returns the hit test path for this mouse event transition.
See also setHitTestPath().
[virtual protected] void QMouseEventTransition::onTransition(QEvent * event)
Reimplemented from QAbstractTransition::onTransition().
void QMouseEventTransition::setHitTestPath(const QPainterPath & path)
Sets the hit test path for this mouse event transition to path. If a valid path has been set, the transition will only trigger if the mouse event position (QMouseEvent::pos()) is inside the path.
See also hitTestPath() and QPainterPath::contains().
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