Vcl.Graphics.TCustomCanvas.Changing
Delphi
procedure Changing; virtual;
C++
virtual void __fastcall Changing();
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
procedure function |
protected | Vcl.Graphics.pas Vcl.Graphics.hpp |
Vcl.Graphics | TCustomCanvas |
Description
Called before the canvas is changed.
Changing is a method called automatically before the TCustomCanvas object is modified. Changing triggers the OnChanging event.