TSRVDrawTabSetEvent Type |
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A type of the following events of TSRVTabSet: •OnDrawDecButton •OnDrawIncButton •OnDrawBackground Unit SRVTabSet. type TSRVDrawTabSetEvent = procedure(Sender: TSRVTabSet; Canvas: TCanvas; ARect, PaintRect: TRect; State: TSRVDrawStates; var DoDefault: Boolean) of object; Parameters Canvas – a canvas where to draw. ARect – a rectangle defining the position of the object to draw. APaintRect – a rectangle that needs to be redrawn. You can use this parameter to optimize drawing. State – a set describing the current object state. Set DoDefault to False to prevent the default drawing of this object. |