| qgraphanimation.cpp |
!
\qmltype GraphAnimation
\qmlabstract
\inqmlmodule QtGraphs
\ingroup graphs_qml_2D
\brief The GraphAnimation type is the base type for all animations for 2D Qt Graphs series.
GraphAnimation is based on VariantAnimation and provides an interface for interpolation for child animations.
This type is an abstract type and doesn't have any default implementation for interpolation. Its derived types
should be used for the respective animations, such as GraphPointAnimation, SplineControlAnimation.
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| qgraphanimation_p.h |
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| qgraphpointanimation.cpp |
!
\qmltype GraphPointAnimation
\inqmlmodule QtGraphs
\ingroup graphs_qml_2D
\inherits XYSeriesAnimation
\brief An animation type which signifies the animation for points.
GraphPointAnimation is an animation type derived from QVariantAnimation which defines how points are animated.
It can make use of QVariantAnimation functionality and properties for its animations, such as \c duration and \c easing.
These animations are housed inside of a QParallelAnimationGroup and hence will run in parallel.
This example shows how to use a GraphPointAnimation to set points to animate with
a \c duration of 1000ms and \c easing of OutCubic:
\snippet doc_src_qmlgraphs.cpp 12
For XYSeries, this is considered to be the main list of points defined inside
the series. The point is linearly interpolated from the start to the end value.
\note GraphPointAnimation currently supports animating only the last point in
a series when a point is appended or removed. If a point is replaced, the
animation will be triggered regardless of the point’s index within the
series.
\sa GraphTransition, SplineControlAnimation
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| qgraphpointanimation_p.h |
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| qgraphtransition.cpp |
!
\qmltype GraphTransition
\inqmlmodule QtGraphs
\ingroup graphs_qml_2D
\brief A container in which all animations are defined.
GraphTransition is a container for animations inside on Graphs2D. Define this class
inside a graph type to enable animated changes for XYSeries within 2D graphs. To
define individual animations, add them inside of the GraphTransition. The
individual animations within the same GraphTransition are animated in parallel. If
a GraphTransition is found by the graph during a call to a supported function
which appends or replaces a point, then the values are interpolated according to
the animations that are added.
This example shows how to define a GraphTransition within a graph.
\snippet doc_src_qmlgraphs.cpp 11
\note GraphTransition requires it to be defined directly inside the graph which needs to be animated.
Currently only XYSeries are supported.
\sa GraphPointAnimation, SplineControlAnimation
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| qgraphtransition_p.h |
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| qsplinecontrolanimation.cpp |
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\qmltype SplineControlAnimation
\inqmlmodule QtGraphs
\ingroup graphs_qml_2D
\inherits XYSeriesAnimation
\brief An animation type which signifies the animation for spline control points.
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 \c duration
and \c 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:
\snippet doc_src_qmlgraphs.cpp 13
\sa GraphTransition, GraphPointAnimation
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| qsplinecontrolanimation_p.h |
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| qxyseriesanimation.cpp |
!
\qmltype XYSeriesAnimation
\qmlabstract
\inqmlmodule QtGraphs
\ingroup graphs_qml_2D
\inherits GraphAnimation
\brief An animation type which signifies the animation for points.
XYSeriesAnimation is based on GraphAnimation and encapsulates all animations available to XYSeries graphs.
This type initializes the state for its derived animations, but, as it is absract, can not be directly used
for animations. See the child types GraphPointAnimation and SplineControlAnimation.
\sa GraphAnimation, GraphPointAnimation, SplineControlAnimation
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| qxyseriesanimation_p.h |
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