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

TCustomTreeView.CustomDrawItem

CustomDrawItem - returns True if Custom Image drawing is proceeding at the specified TreeNode.

Declaration

Source position: comctrls.pp line 3516

protected function TCustomTreeView.CustomDrawItem(

  Node: TTreeNode;

  State: TCustomDrawState;

  Stage: TCustomDrawStage;

  var PaintImages: Boolean

):Boolean; virtual;

Description

CustomDrawItem - returns True if Custom Image drawing is proceeding at the specified TreeNode.

State denotes one of Selected, Grayed, Disabled, Checked, Focused, Default, Hot, Marked or Indeterminate.

Stage indicates whether PrePaint, PostPaint, PreErase or PostErase.

If PaintImages is True, Images should be painted as well as text.