RAD Studio VCL Reference
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ComCtrls.TCustomDrawStage Enumeration
Description
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TCustomDrawStage specifies a stage in the custom drawing process.

Pascal
TCustomDrawStage = (
  cdPrePaint,
  cdPostPaint,
  cdPreErase,
  cdPostErase
);
C++
enum TCustomDrawStage {
  cdPrePaint,
  cdPostPaint,
  cdPreErase,
  cdPostErase
};
File

ComCtrls

Description

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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