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.
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().
Property Documentation
key : int
This property holds the key that this key event transition is associated with
Access functions:
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(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().