Info
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Updated to version 2.0 by Tomasz Trejderowski (tomasz@trejderowski.pl) on 21/08/2008.

Based on TVirtualPropertyTree 1.0 by Carmi Grushko (sf_yourshadow at bezeqint.net) and of course - on Virtual Treeview 4.4.2 by Mike Lischke (www.soft-gems.net).

Changes
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- Changed: MinValue to MinIntValue and MaxValue to MaxIntValue,
- Introduced: MinExtValue and MaxExtValue for true extended range support,
- Introduced: TPropertyTreeOptions class (PropertyTreeOptions group of properties
  for managing basic PropertyTree Behaviour and for possible translation of error
  messages,
- Updated (nearly written again from scratch) demo app.

  
To be Fixed (Urgently!)
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- AV exception in line 586 (DoPaintNode) when more than TWO field categories are
used - I have COMPLETELY no idea what is wrong? :/


Installation
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Copy VirtualPropertyTree.pas and editor-buttons.res to any folder (for example to Source subfolder of your Virtual Treeview installation) and install this component as any other component. Either by opening proper *.dpk file and installing package or by selecting Component > Install Component... and pointing to VirtualPropertyTree.pas