DD::Image::KnobChangeGroup::Listener Class Reference

List of all members.

Public Member Functions
virtual void	knobChangeFinished ()=0

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Detailed Description

KnobChangeGroup effectively calls DD::Image::Knob::changed directly, bypassing any virtual overrides of it. If you want to have some custom stuff run, then implement listener, and then it will call knobChangeFinished() after calling knob_changed.