QKeyEventTransition Class

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

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

• List of all members, including inherited members
• Obsolete members

Properties

• key : int
• modifierMask : Qt::KeyboardModifiers

• 2 properties inherited from QEventTransition
• 4 properties inherited from QAbstractTransition
• 1 property inherited from QObject

Public Functions

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

• 4 public functions inherited from QEventTransition
• 11 public functions inherited from QAbstractTransition
• 31 public functions inherited from QObject

Static Public Members

const QMetaObject

staticMetaObject

• 9 static public members inherited from QObject

Reimplemented Protected Functions

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

• 3 protected functions inherited from QEventTransition
• 3 protected functions inherited from QAbstractTransition
• 9 protected functions inherited from QObject

Additional Inherited Members

• 1 public slot inherited from QObject
• 3 signals inherited from QAbstractTransition
• 2 signals inherited from QObject
• 3 protected functions inherited from QEventTransition
• 3 protected functions inherited from QAbstractTransition
• 9 protected functions inherited from QObject

Detailed Description

The QKeyEventTransition class provides a transition for key events.

QKeyEventTransition is part of The State Machine Framework.

See also QState::addTransition().

Member Function Documentation

QKeyEventTransition::QKeyEventTransition(QState *sourceState = nullptr)

Constructs a new key event transition with the given sourceState.

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.

[virtual] QKeyEventTransition::~QKeyEventTransition()

Destroys this key event transition.

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

Reimplemented from QEventTransition::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().

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

Reimplemented from QEventTransition::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().