QAbstractAnimation Class | Qt 3D 5.9

Qt 5.9 | Qt 3D | C++ Classes | QAbstractAnimation

Qt 5.9.9 Reference Documentation

# QAbstractAnimation Class

(Qt3DAnimation::QAbstractAnimation)

An abstract base class for Qt3D animations More...

Header: | #include <QAbstractAnimation>
qmake: | QT += 3danimation
Since: | Qt 5.9
Instantiated By: | AbstractAnimation
Inherited By: | Qt3DAnimation::QKeyframeAnimation, Qt3DAnimation::QMorphingAnimation, and Qt3DAnimation::QVertexBlendAnimation

- List of all members, including inherited members

## Public Types

enum | AnimationType { KeyframeAnimation, MorphingAnimation, VertexBlendAnimation }

## Properties

- animationName : QString
- animationType : const QAbstractAnimation::AnimationType
- duration : const float
- position : float

## Public Functions

QString | animationName() const
QAbstractAnimation::AnimationType | animationType() const
float | duration() const
float | position() const

## Public Slots

void | setAnimationName(const QString &name)
void | setPosition(float position)

## Signals

void | animationNameChanged(const QString &name)
void | durationChanged(float duration)
void | positionChanged(float position)

## Protected Functions

| QAbstractAnimation(QAbstractAnimationPrivate &dd, QObject *parent = nullptr)
void | setDuration(float duration)

## Detailed Description

An abstract base class for Qt3D animations

Qt3DAnimation::QAbstractAnimation is an abstract base class for all animations. Qt3DAnimation::QAbstractAnimation can not be directly instantiated, but rather through its subclasses. QAbstractAnimation specifies common properties for all Qt3D animations, such as animation name and type, current position and animation duration, while leaving the actual animating for the subclasses.

## Member Type Documentation

### enum QAbstractAnimation::AnimationType

This enumeration specifies the type of the animation

Constant | Value | Description
--- | --- | ---
`Qt3DAnimation::QAbstractAnimation::KeyframeAnimation` | `1` | Simple keyframe animation implementation for QTransform
`Qt3DAnimation::QAbstractAnimation::MorphingAnimation` | `2` | Blend-shape morphing animation
`Qt3DAnimation::QAbstractAnimation::VertexBlendAnimation` | `3` | Vertex-blend animation

## Property Documentation

### animationName : QString

Holds the name of the animation.

Access functions:

QString | animationName() const
void | setAnimationName(const QString &name)

Notifier signal:

void | animationNameChanged(const QString &name)

### animationType : const QAbstractAnimation::AnimationType

Holds the type of the animation.

Access functions:

QAbstractAnimation::AnimationType | animationType() const

### duration : const float

Holds the duration of the animation.

Access functions:

float | duration() const

Notifier signal:

void | durationChanged(float duration)

### position : float

Holds the current position of the animation.

Access functions:

float | position() const
void | setPosition(float position)

Notifier signal:

void | positionChanged(float position)

## Member Function Documentation

### `[protected]` QAbstractAnimation::QAbstractAnimation(QAbstractAnimationPrivate &dd, QObject *parent = nullptr)

Copy constructor.

### `[protected]` void QAbstractAnimation::setDuration(float duration)

Sets the duration of the animation.

See also duration().