Vcl.ComCtrls.TCustomDrawStage
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 |