TBaseVirtualTree.Animate Method

Support method for animated actions in the tree view.

procedure Animate(Steps: Cardinal; Duration: Cardinal; Callback: TVTAnimationCallback; Data: Pointer); virtual;

This method is a general purpose helper to do an animation and is used for hint fading, animated node toggling etc. The method automatically takes care that the animation is done within the specified time interval. For each step in the animation loop the provided callback is called which gets Data passed as parameter.

TBaseVirtualTree Class