TCustomTreeView.GetNodeDrawAreaHeight function

Gets the height for the usable drawing area on the tree view control.

Declaration

pascal

function GetNodeDrawAreaHeight: Integer

Calculated usable client height after borders are removed.

Calculated using the ClientHeight and BorderWidth for the control. Used in the implementation of the EnsureNodeIsVisible method.

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.