Unit 'ComCtrls'	Package
[Overview][Constants][Types][Classes][Procedures and functions][Index]	[#lcl]

TCustomTreeView.IsCustomDrawn

Returns True if the specified target is custom-drawn.

Declaration

Source position: comctrls.pp line 3588

protected function TCustomTreeView.IsCustomDrawn(

):Boolean; virtual;

`Target`		Drawing target examined in the method.
`Stage`		Drawing stage examined in the method.

True when event handlers have been assigned for the specified target and stage.

TCustomTreeView.OnCustomDraw		Event handler signalled to perform custom drawing for the tree view control.
TCustomTreeView.OnAdvancedCustomDraw		Event handler signalled to custom draw the grid control using drawing stages.
TCustomTreeView.OnCustomDrawItem		Event handler signalled to custom draw an item (tree node) on the control.
TCustomTreeView.OnAdvancedCustomDrawItem		`OnAdvancedCustomDrawItem` - event handler for advanced custom drawing item.

Version 4.4

Generated 2025-11-08