[gtk+/resolution-independence] RI: gtk-demo: actually report monitor height rather than width

[Davyd Madeley <davyd src gnome org>]

commit fc72a20782b1d650990785c1d3f715a0dca01927
Author: Davyd Madeley <davyd madeley id au>
Date:   Thu May 7 12:11:17 2009 +0800

    RI: gtk-demo: actually report monitor height rather than width
---
 demos/gtk-demo/resolution_independence.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/demos/gtk-demo/resolution_independence.c b/demos/gtk-demo/resolution_independence.c
index 09f9252..fca946d 100644
--- a/demos/gtk-demo/resolution_independence.c
+++ b/demos/gtk-demo/resolution_independence.c
@@ -47,7 +47,7 @@ update (void)
     {
       plug_name = gdk_screen_get_monitor_plug_name (screen, monitor_num);
       width_mm = gdk_screen_get_monitor_width_mm (screen, monitor_num);
-      height_mm = gdk_screen_get_monitor_width_mm (screen, monitor_num);
+      height_mm = gdk_screen_get_monitor_height_mm (screen, monitor_num);
       gdk_screen_get_monitor_geometry (screen, monitor_num, &geometry);
     }
   if (screen != NULL)