Qt Reference Documentation

QParallelAnimationGroup Class Reference

The QParallelAnimationGroup class provides a parallel group of animations. More...

 #include <QParallelAnimationGroup>

Inherits: QAnimationGroup.

This class was introduced in Qt 4.6.

Public Functions

QParallelAnimationGroup ( QObject * parent = 0 )
~QParallelAnimationGroup ()

Reimplemented Public Functions

virtual int duration () const

Reimplemented Protected Functions

virtual bool event ( QEvent * event )
virtual void updateCurrentTime ( int currentTime )
virtual void updateDirection ( QAbstractAnimation::Direction direction )
virtual void updateState ( QAbstractAnimation::State newState, QAbstractAnimation::State oldState )

Additional Inherited Members

Detailed Description

The QParallelAnimationGroup class provides a parallel group of animations.

QParallelAnimationGroup--a container for animations--starts all its animations when it is started itself, i.e., runs all animations in parallel. The animation group finishes when the longest lasting animation has finished.

You can treat QParallelAnimation as any other QAbstractAnimation, e.g., pause, resume, or add it to other animation groups.

 QParallelAnimationGroup *group = new QParallelAnimationGroup;


In this example, anim1 and anim2 are two QPropertyAnimations that have already been set up.

See also QAnimationGroup, QPropertyAnimation, and The Animation Framework.

Member Function Documentation

QParallelAnimationGroup::QParallelAnimationGroup ( QObject * parent = 0 )

Constructs a QParallelAnimationGroup. parent is passed to QObject's constructor.

QParallelAnimationGroup::~QParallelAnimationGroup ()

Destroys the animation group. It will also destroy all its animations.

int QParallelAnimationGroup::duration () const [virtual]

Reimplemented from QAbstractAnimation::duration().

bool QParallelAnimationGroup::event ( QEvent * event ) [virtual protected]

Reimplemented from QObject::event().

void QParallelAnimationGroup::updateCurrentTime ( int currentTime ) [virtual protected]

Reimplemented from QAbstractAnimation::updateCurrentTime().

void QParallelAnimationGroup::updateDirection ( QAbstractAnimation::Direction direction ) [virtual protected]

Reimplemented from QAbstractAnimation::updateDirection().

void QParallelAnimationGroup::updateState ( QAbstractAnimation::State newState, QAbstractAnimation::State oldState ) [virtual protected]

Reimplemented from QAbstractAnimation::updateState().