1 --- control-center-2.14.1/capplets/display/main.c	2005-11-14 23:21:07.000000000 +0800

     2 +++ control-center-2.14.1-new/capplets/display/main.c	2006-06-12 16:56:05.436629000 +0800

     3 @@ -1,3 +1,4 @@

     4 +

     5  #include <config.h>

     6  

     7  #include <string.h>

     8 @@ -184,7 +185,7 @@

     9  					      gdk_x11_drawable_get_xid (GDK_DRAWABLE (root_window)),

    10  					      new_res,

    11  					      screen_info->current_rotation,

    12 -					      new_rate,

    13 +					      new_rate > 0 ? new_rate : 0,

    14  					      GDK_CURRENT_TIME);

    15  	}

    16      }

    17 @@ -232,7 +233,7 @@

    18  					  gdk_x11_drawable_get_xid (GDK_DRAWABLE (root_window)),

    19  					  screen_info->old_size,

    20  					  screen_info->old_rotation,

    21 -					  screen_info->old_rate,

    22 +					  screen_info->old_rate > 0 ? screen_info->old_rate : 0,

    23  					  GDK_CURRENT_TIME);

    24        

    25      }

    26 @@ -352,6 +353,10 @@

    27        menuitem = gtk_menu_item_new_with_label (str);

    28  

    29        g_object_set_data (G_OBJECT (menuitem), "rate", GINT_TO_POINTER ((int)rates[i]));

    30 +     if (rates[i] < 0) 

    31 +       { /* Don't allow selection of negative refresh rates */

    32 +         gtk_widget_set_sensitive (menuitem, FALSE);

    33 +       }

    34  	  

    35        g_free (str);

    36        gtk_widget_show (menuitem);