QKeyEventTransition Class

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

Header: #include <QKeyEventTransition>
qmake: QT += widgets
Since: Qt 4.6
Inherits: QEventTransition

Properties

Public Functions

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

Constructs a new key event transition with the given sourceState.

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

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.

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

Reimplemented from QAbstractTransition::eventTest().

int QKeyEventTransition::key() const

Returns the key that this key event transition checks for.

Note: Getter function for property key.

See also setKey().

Qt::KeyboardModifiers QKeyEventTransition::modifierMask() const

Returns the keyboard modifier mask that this key event transition checks for.

Note: Getter function for property modifierMask.

See also setModifierMask().

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

Reimplemented from QAbstractTransition::onTransition().

void QKeyEventTransition::setKey(int key)

Sets the key that this key event transition will check for.

Note: Setter function for property key.

See also key().

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

Sets the keyboard modifier mask that this key event transition will check for to modifierMask.

Note: Setter function for property modifierMask.

See also modifierMask().

© 2017 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.