Vcl.ComCtrls.TCustomDrawStage

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Delphi

TCustomDrawStage = (cdPrePaint, cdPostPaint, cdPreErase, cdPostErase);

C++

enum DECLSPEC_DENUM TCustomDrawStage : unsigned char { cdPrePaint, cdPostPaint, cdPreErase, cdPostErase };

Properties

Type Visibility Source Unit Parent
enum public
Vcl.ComCtrls.pas
Vcl.ComCtrls.hpp
Vcl.ComCtrls Vcl.ComCtrls

Description

TCustomDrawStage specifies a stage in the custom drawing process.

Use TCustomDrawStage to determine when an advanced custom drawing event occurs:


Value Meaning

cdPrePaint

Before painting

cdPostPaint

After painting

cdPreErase

Before erasing

cdPostErase

After erasing