#ifndef GTK_INCLUDES_H #define GTK_INCLUDES_H #include <gtkmm.h> #include <gtkglmm.h> #ifdef G_OS_WIN32 #define WIN32_LEAN_AND_MEAN 1 #include <windows.h> #endif #include <GL/gl.h> #include <GL/glu.h> #endif /* GTK_INCLUDES_H */