All the Window and GDI (pen, bitmap, etc.) classes and also many

toplevel functions will now check that a wx.App object has already
been created and will raise a wx.PyNoAppError exception if not.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27565 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/src/_combobox.i

@@ -56,6 +56,8 @@ Events
 
 
 
+MustHaveApp(wxComboBox);
+
 #ifdef __WXMSW__
 class wxComboBox : public wxChoice
 #else