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28313808a3
Fixed some resource files git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@140 8e941d3f-bd1b-0410-a28a-d453659cc2b4
86 lines
3.7 KiB
ObjectPascal
86 lines
3.7 KiB
ObjectPascal
{*********************************************************************** }
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{ File: VTreeData.pas }
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{ }
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{ Purpose: }
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{ source file to demonstrate how to get started with VT (5) }
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{ <-- Basic node data class wrapped in a record allowing for --> }
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{ }
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{ Credits: }
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{ taken + modified from example by Sven H. (h.sven@gmx.at) }
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{ }
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{ Module Record: }
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{ }
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{ Date AP Details }
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{ -------- -- -------------------------------------- }
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{ 05-Nov-2002 TC Created (tomc@gripsystems.com) }
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{**********************************************************************}
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unit VTreeData;
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{$mode delphi}
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{$H+}
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interface
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uses
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LCLIntf, Messages, SysUtils, Classes, Graphics, VirtualTrees;
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type
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// declare common node class
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TBasicNodeData =
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class
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protected
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FCaption : shortstring;
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FID : longint;
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FImageIndex : longint;
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FHasChanged : boolean;
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public
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constructor Create( const sCaption : shortstring; const iID, iIndex: longint);
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property Caption : shortstring read FCaption write FCaption;
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property ID : longint read FID write FID;
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property ImageIndex : longint read FImageIndex write FImageIndex;
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property HasChanged : boolean read FHasChanged write FHasChanged;
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end;
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// declare descendant node class
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TBasicNodeAddData =
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class(TBasicNodeData)
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protected
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FJobTitle : shortstring;
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FAdd1 : shortstring;
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FAdd2 : shortstring;
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FAdd3 : shortstring;
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public
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property Add1 : shortstring read FAdd1 write FAdd1;
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property Add2 : shortstring read FAdd2 write FAdd2;
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property Add3 : shortstring read FAdd3 write FAdd3;
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property JobTitle : shortstring read FJobTitle write FJobTitle;
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end;
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(*--------------------------------------------------------------------------------------
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This is a very simple record we use to store data in the nodes.
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Since the application is responsible to manage all data including the node's caption
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this record can be considered as minimal requirement in all VT applications using this
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method (as opposed to a pre-defined record). Note that this also means individual nodes
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can store different descendants from TBasicNodeData
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--------------------------------------------------------------------------------------*)
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PBasicNodeRec= ^TBasicNodeRec;
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TBasicNodeRec =
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record
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bnd : TBasicNodeData;
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end;
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implementation
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constructor TBasicNodeData.Create( const sCaption : shortstring; const iID, iIndex: longint);
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begin
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inherited Create;
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FCaption := sCaption;
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FID := iID;
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FImageIndex := iIndex;
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end;
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end.
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