Qt Reference Documentation

QKeyEventTransition Class Reference

The QKeyEventTransition class provides a transition for key events. More...

 #include <QKeyEventTransition>

Inherits QEventTransition.

This class was introduced in Qt 4.6.

Properties

Public Functions

QKeyEventTransition ( QState * sourceState = 0 )
QKeyEventTransition ( QObject * object, QEvent::Type type, int key, QState * sourceState = 0 )
~QKeyEventTransition ()
int key () const
Qt::KeyboardModifiers modifierMask () const
void setKey ( int key )
void setModifierMask ( Qt::KeyboardModifiers modifierMask )

Reimplemented Protected Functions

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

Additional Inherited Members

Detailed Description

The QKeyEventTransition class provides a transition for key events.

QKeyEventTransition is part of The State Machine Framework.

See also QState::addTransition().

Property Documentation

key : int

This property holds the key that this key event transition is associated with.

Access functions:

int key () const
void setKey ( int key )

modifierMask : Qt::KeyboardModifiers

This property holds the keyboard modifier mask that this key event transition checks for.

Access functions:

Qt::KeyboardModifiers modifierMask () const
void setModifierMask ( Qt::KeyboardModifiers modifierMask )

Member Function Documentation

QKeyEventTransition::QKeyEventTransition ( QState * sourceState = 0 )

Constructs a new key event transition with the given sourceState.

QKeyEventTransition::QKeyEventTransition ( QObject * object, QEvent::Type type, int key, QState * sourceState = 0 )

Constructs a new key event transition for events of the given type for the given object, with the given key and sourceState.

QKeyEventTransition::~QKeyEventTransition ()

Destroys this key event transition.

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

Reimplemented from QAbstractTransition::eventTest().

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

Reimplemented from QAbstractTransition::onTransition().

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