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JAM-Software / Virtual-TreeView

Virtual Treeview is a Delphi treeview control
http://www.jam-software.de/virtual-treeview/
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Incompatible error when calling VTAccessibilityFactory.GetAccessibilityFactory.CreateIAccessible(Self); #1251

Closed maddsen closed 1 month ago

maddsen commented 6 months ago

Self=TVTBaseAncestorVcl

but ATree is expected.

TVTAccessibilityFactory.CreateIAccessible(ATree: TBaseVirtualTree): IAccessible;

So system hangs.

maddsen commented 6 months ago

unit VirtualTrees.BaseAncestorVCL; unit VirtualTrees.AccessibilityFactory;

joachimmarder commented 6 months ago

Please respect our guidelines on the project homepage for submitting bugs. Please include your version of Virtual TreeView and Delphi, and attach a sample compiling project as ZIP to your report that allows to replicate the problem. If only small changes are required, a description is sufficient how a demo projects needs to be changed in order to replicate the bug. If you already have a solution, please supply a patch file.

maddsen commented 6 months ago

Regarding Version Delphi 12 and VSV 8.03. I see many changes that happens from the time I first loaded and the latest version of VirtualStringView 8.03. so maybe its not possible to advice without all details . How is it possible to findVirtual_Treeview version number in one or other units like VirtualTrees.pas? Or is it only headers in Git that show the version numbers?

joachimmarder commented 6 months ago

How is it possible to findVirtual_Treeview version number in one or other units like VirtualTrees.pas?

It is not included there. It depends on which release you download.

I added the unit VirtualTrees.AccessibilityFactory to the demo project Advanced and here to the unit GeneralAbilitiesDemo and the project compiles, no compiler errors.

joachimmarder commented 1 month ago

No further infromation on the problem was supplied in the past months, so I am closing this issue.