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Unit: SDL_colorscale
Class: TColorScale
Declaration: property OnDataRendered: TRenderEvent;
{ TRenderEvent = procedure (Sender: TObject; Canvas: TCanvas) of object; }

The event OnDataRendered occurs after the color scale has been rendered on the canvas and before it is displayed. Thus the user may draw on top of the rendered color scale.

Last Update: 2023-Dec-13