Components page accessibility

[RobertStrong]

The treeview doesn't send accessibility events for checked / unchecked which I believe is due to it not having the TVS_CHECKBOXES style. I've set this in the ui resource for the treeview in order to get the events but then the checkbox images are incorrect when clicking on the checkbox itself though it does work fine when clicking on the text, etc. I'd just use checkboxes but I'd like to keep the selected item description functionality. Any help with this would be appreciated.

Thanks,
Ronert