SplineControlAnimation QML Type

An animation type which signifies the animation for spline control points. More...

Import Statement: import QtGraphs
Inherits:

XYSeriesAnimation

Properties

Detailed Description

SplineControlAnimation is an animation type derived from QVariantAnimation which defines how spline control points are animated. It can make use of QVariantAnimation functionality and properties for its animations, such as duration and easing. These animations are housed inside a QParallelAnimationGroup and hence will run in parallel. This animation will not affect the main points of the SplineSeries, but only the two control handles on either side of the point. Each of the control points are linearly interpolated in succession.

This example shows how to use both a SplineControlPointAnimation and a GraphPointAnimation to define animations for both the main series of points and the control points of a SplineSeries:

 import QtGraphs

 GraphsView {
     SplineSeries {
         GraphTransition {
             GraphPointAnimation { duration: 1000; easingCurve.type: Easing.OutCubic  }
             SplineControlAnimation { duration: 1000; easingCurve.type: Easing.OutCubic }
         }
     }
 }

See also GraphTransition and GraphPointAnimation.

Property Documentation

AnimationState : enumeration

Animation states.

ConstantDescription
PlayingAnimation is playing.
StoppedAnimation is stopped.

GraphAnimationType : enumeration

Animation type.

ConstantDescription
GraphPointA GraphPointAnimation animation.
ControlPointA ControlPointAnimation animation.

animating : GraphAnimation::AnimationState

Holds the animation state. One of GraphAnimation::AnimationState.