Skip to main content

DevExpress v24.2 Update — Your Feedback Matters

Our What's New in v24.2 webpage includes product-specific surveys. Your response to our survey questions will help us measure product satisfaction for features released in this major update and help us refine our plans for our next major release.

Take the survey Not interested

TcxGridChartView.OnCustomDrawLegend Event

In This Article

Occurs every time a chart legend is about to be drawn.

#Declaration

Delphi
property OnCustomDrawLegend: TcxGridChartLegendCustomDrawEvent read; write;

#Remarks

As with other custom draw events it provides a canvas for the grid control (the ACanvas parameter), ViewInfo (the AViewInfo parameter and its Bounds property) to get the bounding rectangle of the painted element (in this case the chart legend). Sender is usually the element that caused the repaint. The ADone parameter’s value is initially False. Set it to True to tell the grid that you have chosen to custom draw the chart legend.

Note

The Chart View’s OnCustomDrawLegend event can override the diagram’s OnCustomDrawLegend event since the former occurs after the latter.

See Also