[Overview][Constants][Types][Classes][Procedures and functions][Index] |
Draws an item, using the OnDrawItem handler if one is installed.
Source position: stdctrls.pp line 314
protected procedure TCustomComboBox.DrawItem( |
Index: Integer; |
ARect: TRect; |
State: TOwnerDrawState |
); virtual; |
Index |
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The item to draw. |
ARect |
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The area to paint in the Canvas. |
State |
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The state of the item (selected...). |
Software emulation of OnDrawItem event, in OwnerDraw mode.
Calls the OnDrawItem handler, if installed. Otherwise default painting is performed (InternalDrawItem).
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Handler for special painting of an item (in owner-draw mode). |
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The handler type for painting a single item of owner-draw list and combo boxes. |
lazarus-ccr.sourceforge.net |