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Calls the Paint method using the specified device context in the control Canvas.
Source position: forms.pp line 660
protected procedure TCustomForm.PaintWindow( |
dc: HDC |
); override; |
dc |
|
Device context (Handle) assigned to the Canvas for the form. |
PaintWindow is an overridden method in TCustomForm. It re-implements the method from the ancestor class, and does not call the inherited method.
PaintWindow assigns the device context in dc to the Canvas handle. The Paint method is called to signal the OnPaint event handler (when assigned). If a design surface is active for the form instance, its PaintGrid method is called. The Canvas handle is reset to 0 prior to exiting from the method.
|
The Paint handler plug-in, intercepting paint requests. |
| Version 3.2 | Generated 2024-02-25 | Home |