/**
@class wxComboPopup
- @wxheader{combo.h}
In order to use a custom popup with wxComboCtrl, an interface class must be
derived from wxComboPopup.
/**
@class wxComboCtrl
- @wxheader{combo.h}
A combo control is a generic combobox that allows totally custom popup. In
addition it has other customization features. For instance, position and