I would like to show a CallOutBox instead of a PopupMenu when a user clicks inside a ComboBox. I have found two problems:
1. ComboBox::showPopup() should obviously be declared virtual.
2. In the CallOutBox constructor, there is the following line:
don't you think this should be
like PopupMenu does? Otherwise, if I open a CallOutBox from a modal dialog window, it is positioned between my main window and the dialog.