[Overview][Constants][Types][Classes][Procedures and functions][Index] | Reference for unit 'ComCtrls' (#lcl)

# TCustomTreeView.OnCustomDraw

OnCustomDraw - event handler for custom drawing

## Declaration

Source position: comctrls.pp line 2402

`protected property TCustomTreeView.OnCustomDraw: TTVCustomDrawEvent read FOnCustomDraw write FOnCustomDraw;`

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