Tree in combo box

[G_Taylor]

Is it possible to display a tree rather than a list in a combo box? The feature of the combo box that lets the list display "on top" of the other widgets is what I'm after.

[gslender]

you'd need to extend combo box and add your own implementation - the internals just uses a listview so you should easily be able to

[zjsun]

you'd need to extend combo box and add your own implementation - the internals just uses a listview so you should easily be able to

could anyone show a demo? thanks!