Vcl.Graphics.TCustomCanvas.Changing

• Up to Parent: TCustomCanvas

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.

See Also

• OnChanging