Occurs right before the Foreground is drawn. Use the OnDrawingForeground event to paint behind the Foreground before it is drawn over top. By setting the DoDraw parameter to False, you can also prevent the Foreground from drawing. The Canvas parameter contains the canvas where the Foreground will be drawn, and the ARect parameter specifies where on the canvas the Foreground will be drawn.
Namespace: RSChartPanel
Delphi |
public |
Value
Type: TRSChartDrawingEvent
The following code uses the OnDrawingGradient event handler to prevent the gradient from being drawn. The same principle applies here:
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