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/_control.i

@@ -27,6 +27,8 @@ DocStr(wxControl,
 A control is generally a small window which processes user input
 and/or displays one or more item of data.", "");
 
+MustHaveApp(wxControl);
+
 class wxControl : public wxWindow
 {
 public: