1 files changed, 3 insertions, 2 deletions

diff --git a/src/gtkutil.h b/src/gtkutil.h
index 0abcb06bc71..f0f2981418c 100644
--- a/src/gtkutil.h
+++ b/src/gtkutil.h
@@ -143,8 +143,8 @@ extern void xg_set_toolkit_horizontal_scroll_bar_thumb (struct scroll_bar *bar,
                                                         int position,
                                                         int whole);
 extern bool xg_event_is_for_scrollbar (struct frame *, const XEvent *);
-extern int xg_get_default_scrollbar_width (void);
-extern int xg_get_default_scrollbar_height (void);
+extern int xg_get_default_scrollbar_width (struct frame *f);
+extern int xg_get_default_scrollbar_height (struct frame *f);
 
 extern void update_frame_tool_bar (struct frame *f);
 extern void free_frame_tool_bar (struct frame *f);
@@ -156,6 +156,7 @@ extern void xg_frame_resized (struct frame *f,
 extern void xg_frame_set_char_size (struct frame *f, int width, int height);
 extern GtkWidget * xg_win_to_widget (Display *dpy, Window wdesc);
 
+extern int xg_get_scale (struct frame *f);
 extern void xg_display_open (char *display_name, Display **dpy);
 extern void xg_display_close (Display *dpy);
 extern GdkCursor * xg_create_default_cursor (Display *dpy);