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QMouseEventTransition Class Reference
[
QtGui module]

The QMouseEventTransition class provides a transition for mouse events. More...

 #include <QMouseEventTransition>

Inherits QEventTransition.

This class was introduced in Qt 4.6.


Properties


Public Functions

QMouseEventTransition ( QState * sourceState = 0 )
QMouseEventTransition ( QObject * object, QEvent::Type type, Qt::MouseButton button, QState * sourceState = 0 )
~QMouseEventTransition ()
Qt::MouseButton button () const
Qt::KeyboardModifiers modifiersMask () const
QPainterPath path () const
void setButton ( Qt::MouseButton button )
void setModifiersMask ( Qt::KeyboardModifiers modifiersMask )
void setPath ( const QPainterPath & path )

Reimplemented Protected Functions

virtual bool eventTest ( QEvent * event )
virtual void onTransition ( QEvent * event )

Additional Inherited Members


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 )

modifiersMask : Qt::KeyboardModifiers

This property holds the keyboard modifiers mask that this mouse event transition checks for.

Access functions:

Qt::KeyboardModifiers modifiersMask () const
void setModifiersMask ( Qt::KeyboardModifiers modifiersMask )

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.

bool QMouseEventTransition::eventTest ( QEvent * event )   [virtual protected]

Reimplemented from QAbstractTransition::eventTest().

void QMouseEventTransition::onTransition ( QEvent * event )   [virtual protected]

Reimplemented from QAbstractTransition::onTransition().

QPainterPath QMouseEventTransition::path () const

Returns the path for this mouse event transition.

See also setPath().

void QMouseEventTransition::setPath ( const QPainterPath & path )

Sets the path for this mouse event transition. 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 path() and QPainterPath::contains().


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Qt 4.6.0