QParallelAnimationGroup Class

The QParallelAnimationGroup class provides a parallel group of animations.

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Publié le 26 janvier 2024 - Mis à jour le 26 janvier 2024

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QParallelAnimationGroup Class▲

Header: QParallelAnimationGroup
CMake:

find_package(Qt6 REQUIRED COMPONENTS Core)

target_link_libraries(mytarget PRIVATE Qt6::Core)
qmake: QT += core
Inherits: QAnimationGroup
Group: QParallelAnimationGroup is part of Animation Framework

Detailed Description▲

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 QParallelAnimationGroup as any other QAbstractAnimation, e.g., pause, resume, or add it to other animation groups.

Sélectionnez

    QParallelAnimationGroup *group = new QParallelAnimationGroup;
    group-&gt;addAnimation(anim1);
    group-&gt;addAnimation(anim2);

    group-&gt;start();

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

Member Function Documentation▲

QParallelAnimationGroup::QParallelAnimationGroup(QObject *parent = nullptr)▲

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

[virtual] QParallelAnimationGroup::~QParallelAnimationGroup()▲

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

[override virtual] int QParallelAnimationGroup::duration() const▲

Reimplements: QAbstractAnimation::duration() const.

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

Reimplements: QAnimationGroup::event(QEvent *event).

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

Reimplements: QAbstractAnimation::updateCurrentTime(int currentTime).

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

Reimplements: QAbstractAnimation::updateDirection(QAbstractAnimation::Direction direction).

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

Reimplements: QAbstractAnimation::updateState(QAbstractAnimation::State newState, QAbstractAnimation::State oldState).

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