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Fills the entire control with the designed background color and pattern.
Source position: controls.pp line 2272
public procedure TWinControl.EraseBackground( |
DC: HDC |
); virtual; |
DC |
|
The device context to use; may be clipped to a certain shape. |
This method can be called during Paint requests only, which provide an valid DC.
The background may be transparent or non-rectangular as well!
lazarus-ccr.sourceforge.net |