1 files changed, 24 insertions, 0 deletions
diff --git a/libs/glibmm2/glibmm/private/interface_p.h b/libs/glibmm2/glibmm/private/interface_p.h
new file mode 100644
index 0000000000..805d8db3e5
--- /dev/null
+++ b/libs/glibmm2/glibmm/private/interface_p.h
@@ -0,0 +1,24 @@
+// -*- c++ -*-
+
+#ifndef _GLIBMM_INTERFACE_P_H
+#define _GLIBMM_INTERFACE_P_H
+
+#include <glibmm/class.h>
+
+
+namespace Glib
+{
+
+class Interface_Class : public Glib::Class
+{
+public:
+  typedef Interface       CppObjectType;
+  typedef GTypeInterface  BaseClassType;
+
+  void add_interface(GType instance_type) const;
+};
+
+} // namespace Glib
+
+#endif /* _GLIBMM_INTERFACE_P_H */
+