QPauseAnimation Class
The QPauseAnimation class provides a pause for QSequentialAnimationGroup. More...
| Header: | #include <QPauseAnimation> |
| qmake: | QT += core |
| Since: | Qt 4.6 |
| Inherits: | QAbstractAnimation |
This class was introduced in Qt 4.6.
Properties
- duration : int
Public Functions
| QPauseAnimation(int msecs, QObject *parent = nullptr) | |
| QPauseAnimation(QObject *parent = nullptr) | |
| virtual | ~QPauseAnimation() |
| void | setDuration(int msecs) |
Reimplemented Public Functions
| virtual int | duration() const override |
Reimplemented Protected Functions
| virtual bool | event(QEvent *e) override |
| virtual void | updateCurrentTime(int) override |
Detailed Description
If you wish to introduce a delay between animations in a QSequentialAnimationGroup, you can insert a QPauseAnimation. This class does not animate anything, but does not finish before a specified number of milliseconds have elapsed from when it was started. You specify the duration of the pause in the constructor. It can also be set directly with setDuration().
It is not necessary to construct a QPauseAnimation yourself. QSequentialAnimationGroup provides the convenience functions addPause() and insertPause(). These functions simply take the number of milliseconds the pause should last.
See also QSequentialAnimationGroup.
Property Documentation
duration : int
This property holds the duration of the pause.
The duration of the pause. The duration should not be negative. The default duration is 250 milliseconds.
Access functions:
| virtual int | duration() const override |
| void | setDuration(int msecs) |
Member Function Documentation
QPauseAnimation::QPauseAnimation(int msecs, QObject *parent = nullptr)
Constructs a QPauseAnimation. msecs is the duration of the pause. parent is passed to QObject's constructor.
QPauseAnimation::QPauseAnimation(QObject *parent = nullptr)
Constructs a QPauseAnimation. parent is passed to QObject's constructor. The default duration is 0.
[virtual] QPauseAnimation::~QPauseAnimation()
Destroys the pause animation.
[override virtual protected] bool QPauseAnimation::event(QEvent *e)
Reimplements: QAbstractAnimation::event(QEvent *event).
[override virtual protected] void QPauseAnimation::updateCurrentTime(int)
Reimplements: QAbstractAnimation::updateCurrentTime(int currentTime).
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