TCustomDrawStage specifies a stage in the custom drawing process.
TCustomDrawStage = ( cdPrePaint, cdPostPaint, cdPreErase, cdPostErase );
enum TCustomDrawStage { cdPrePaint, cdPostPaint, cdPreErase, cdPostErase };
ComCtrls
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. |
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