m_treeCtrl.EnableMultiSelect(); // CMarkupTreeCtrl-derived class

 

After that call you can select multiple items, but selecting ONE item is impossible. You only get an ugly focus rectangle around your item.

 

Actually, there seems to be a problem with right-clicks too. As soon as I inherit CMarkupTreeCtrl, right-clicking causes the focus to go away (painting problem?). Please point me in the right direction. I really need markup and correct tree control behavior :(

 

Problem here that GetItemRect assumes item is empty and return with of emty string, so XTTreeCtrl can't determine if curor around item.

 

Weird workaround here is to set some space string to match Markup you have.

 

hItem = InsertItem(_T("                     "), nImage, nSelectedImage, hParent, hInsertAfter);