QKeyEventTransition Class

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

Header: #include <QKeyEventTransition>
qmake: QT += widgets
Since: 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)

Protected Functions

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

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) [protected]

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