[ Version ( deprecated = true , deprecated_since = "1.12" , since = "1.2" ) ]
public virtual unowned Alpha begin_animation (uint duration, ulong mode)
Warning: begin_animation is deprecated since 1.12.
Begins an animation of duration milliseconds, using the provided easing mode
The easing mode can be specified either as a AnimationMode or as a logical id returned by register_func
The result of this function depends on the this implementation
| this | |
| duration |
the duration of the animation, in milliseconds |
| mode |
the easing mode of the animation |
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The Alpha created by the layout manager; the returned instance is owned by the layout manager and should not be unreferenced |