QKeyframeAnimation

PyQt5.Qt3DAnimation.QKeyframeAnimation

Inherits from QAbstractAnimation.

Description

A class implementing simple keyframe animation to a QTransform.

A QKeyframeAnimation class implements simple keyframe animation that can be used to animate QTransform. The keyframes consists of multiple timed QTransforms, which are interpolated and applied to the target QTransform. QEasingCurve is used between keyframes to control the interpolator. RepeatMode can be set for when the position set to the QKeyframeAnimation is below or above the values defined in the keyframe positions.

Enums

RepeatMode

This enumeration specifies how position values outside keyframe values are handled.

Member	Value	Description
Constant	1	The edge keyframe value is used.
None	0	The animation is not applied to the target transform.
Repeat	2	The animation is repeated.

Methods

__init__(parent: QObject = None)

Constructs an QKeyframeAnimation with parent.

---

addKeyframe(QTransform)

Adds new keyframe at the end of the animation. The QTransform can be added to the animation multiple times.

---

easing() → QEasingCurve

See also

setEasing().

---

endMode() → RepeatMode

See also

setEndMode().

---

framePositions() → List[float]

See also

setFramePositions().

---

keyframeList() → List[QTransform]

Returns the list of keyframes.

---

removeKeyframe(QTransform)

Removes a keyframe from the animation. If the same QTransform is set as keyframe multiple times, all occurrences are removed.

---

setEasing(Union[QEasingCurve, Type])

See also

easing().

---

setEndMode(RepeatMode)

See also

endMode().

---

setFramePositions(Iterable[float])

See also

framePositions().

---

setKeyframes(Iterable[QTransform])

Sets the keyframes of the animation. Old keyframes are cleared.

---

setStartMode(RepeatMode)

See also

startMode().

---

setTarget(QTransform)

See also

target().

---

setTargetName(str)

See also

targetName().

---

startMode() → RepeatMode

See also

setStartMode().

---

target() → QTransform

See also

setTarget().

---

targetName() → str

See also

setTargetName().

Signals

easingChanged(Union[QEasingCurve, Type])

TODO

---

endModeChanged(RepeatMode)

TODO

---

framePositionsChanged(Iterable[float])

TODO

---

startModeChanged(RepeatMode)

TODO

---

targetChanged(QTransform)

TODO

---

targetNameChanged(str)

TODO