[gnome-control-center/wip/benzea/display-settings-widget: 15/30] display: Compare configurations without monitor offset

[Benjamin Berg <bberg src gnome org>]

commit 9e1c27383e72e4991728a140c87973c4bd51ed3a
Author: Benjamin Berg <bberg redhat com>
Date:   Tue Jan 22 13:34:22 2019 +0100

    display: Compare configurations without monitor offset
    
    When comparing configurations, the monitor positions are compared
    directly. This comparison will not work properly if one of the
    configurations has an offset.
    
    This results in the "Apply" button to show up incorrectly after moving
    the top/left monitor position.

 panels/display/cc-display-config-dbus.c | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/panels/display/cc-display-config-dbus.c b/panels/display/cc-display-config-dbus.c
index b74160fdc..efb91b346 100644
--- a/panels/display/cc-display-config-dbus.c
+++ b/panels/display/cc-display-config-dbus.c
@@ -1049,6 +1049,9 @@ cc_display_config_dbus_equal (CcDisplayConfig *pself,
   CcDisplayConfigDBus *other = CC_DISPLAY_CONFIG_DBUS (pother);
   GList *l;
 
+  cc_display_config_dbus_ensure_non_offset_coords (self);
+  cc_display_config_dbus_ensure_non_offset_coords (other);
+
   for (l = self->monitors; l != NULL; l = l->next)
     {
       CcDisplayMonitorDBus *m1 = l->data;