Synopsis

void                (*GimpActionGroupSetupFunc)         (GimpActionGroup *group);
void                (*GimpActionGroupUpdateFunc)        (GimpActionGroup *group,
                                                         gpointer data);
void                (*GimpUIManagerSetupFunc)           (GimpUIManager *manager,
                                                         const gchar *ui_path);
void                (*GimpMenuPositionFunc)             (GtkMenu *menu,
                                                         gint *x,
                                                         gint *y,
                                                         gpointer data);