QKeyEventTransition Class

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

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

This class was introduced in Qt 4.6.

• List of all members, including inherited members

Properties

• key : int
• modifierMask : Qt::KeyboardModifiers

Public Functions

	QKeyEventTransition(QObject *object, QEvent::Type type, int key, QState *sourceState = nullptr)
	QKeyEventTransition(QState *sourceState = nullptr)
virtual	~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) override
virtual void	onTransition(QEvent *event) override

Detailed Description

QKeyEventTransition is part of The State Machine Framework.

See also QState::addTransition().

Member Function Documentation

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

Constructs a new key event transition with the given sourceState.

[virtual] QKeyEventTransition::~QKeyEventTransition()

Destroys this key event transition.

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

Reimplements: QEventTransition::eventTest(QEvent *event).

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().

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

Reimplements: QEventTransition::onTransition(QEvent *event).

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().