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https://gitlab.com/freepascal.org/lazarus/lazarus.git
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66 lines
1.9 KiB
ObjectPascal
66 lines
1.9 KiB
ObjectPascal
{
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***************************************************************************
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* *
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* This source is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This code is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* General Public License for more details. *
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* *
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* A copy of the GNU General Public License is available on the World *
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* Wide Web at <http://www.gnu.org/copyleft/gpl.html>. You can also *
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* obtain it by writing to the Free Software Foundation, *
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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* *
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***************************************************************************
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Author: Mattias Gaertner
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Abstract:
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LCL controls for Cody.
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}
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unit CodyCtrls;
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{$mode objfpc}{$H+}
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interface
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uses
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Classes, SysUtils, ComCtrls, Controls;
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type
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{ TCodyTreeView }
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TCodyTreeView = class(TTreeView)
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public
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procedure FreeNodeData;
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end;
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implementation
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{ TCodyTreeView }
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procedure TCodyTreeView.FreeNodeData;
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var
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Node: TTreeNode;
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begin
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BeginUpdate;
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Node:=Items.GetFirstNode;
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while Node<>nil do begin
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if Node.Data<>nil then begin
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TObject(Node.Data).Free;
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Node.Data:=nil;
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end;
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Node:=Node.GetNext;
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end;
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EndUpdate;
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end;
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end.
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