V6.4.1
V6.4.1: (26 Oct 2016)
- Fixed #549: Drawing issue with toCheckSupport an toExtendedFocus
- Fixed #663: Exception pressing return on an edited item with no columns)
- Fixed #661: Minimal Demo 2 different problems, can't select on start up, multiple clicks causes error
- Fixed problem with wrongly drawn checkbox in column headers.
- VirtualTreePerItemAction now initializes all nodes before it works with them and changes e.g. the check state.
- TBaseVirtualTree.DoGetImageIndex() now always tries to assign a default image list as result, even if OnGetImage and OnGetImageEx are not assigned. So derived controls do not need to make this step.