I am using PropertyGridManager and I need to add an EnumProperty which has a popup list of choices with tree like structure, someting like catagories with sub-lists.
How can I do this?
Thanks in advance!
You will need to create a new editor, ie. derive a new class from wxPGEditor - see the class reference for more info. Actual wxWidgets control to use is probably the wxComboCtrl. I recall there actually is a wxTreeCtrl-as-a-popup example in the wxWidgets/samples/combo.