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Home BasePack SDLBase Type Declarations TSelectRectEvent
See also: OnSelectRect (RChart), OnSelectRect (GeoMap), OnSelectRect (SmithChart), OnRubberBand (RChart), OnRubberBand (SmithChart), OnSelectRect (ContourPlot), OnRubberBand (ContourPlot) 

TSelectRectEvent

Unit:SDL_sdlbase
Class:none
Declaration: TSelectRectEvent = procedure (Sender: TObject; Layer: integer; LoX, LoY, HiX, HiY: double) of object;

TSelectRectEvent declares the event which is triggered when the mouse button is released and the MouseAction property is set to maSelectRect or maRubberBand(1).


(1) maRubberBand is deprecated and has been replaced by maSelectRect. Do not use it in new designs.

Last Update: 2023-Feb-06