[gtk+/wip/matthiasc/monitor] x11: Add gdk_x11_monitor_get_output

[Matthias Clasen <matthiasc src gnome org>]

commit fd586f7ade0b98c08fea4cdd3616f41b7140ab2a
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Apr 5 16:53:04 2016 -0400

    x11: Add gdk_x11_monitor_get_output

 gdk/x11/gdkmonitor-x11.c |    9 +++++++++
 gdk/x11/gdkx11monitor.h  |    4 +++-
 2 files changed, 12 insertions(+), 1 deletions(-)
---
diff --git a/gdk/x11/gdkmonitor-x11.c b/gdk/x11/gdkmonitor-x11.c
index 3a13c41..899511a 100644
--- a/gdk/x11/gdkmonitor-x11.c
+++ b/gdk/x11/gdkmonitor-x11.c
@@ -91,3 +91,12 @@ gdk_x11_monitor_class_init (GdkX11MonitorClass *class)
 {
   GDK_MONITOR_CLASS (class)->get_workarea = gdk_x11_monitor_get_workarea;
 }
+
+XID
+gdk_x11_monitor_get_output (GdkMonitor *monitor)
+{
+  g_return_val_if_fail (GDK_IS_X11_MONITOR (monitor), 0);
+
+  return GDK_X11_MONITOR (monitor)->output;
+}
+
diff --git a/gdk/x11/gdkx11monitor.h b/gdk/x11/gdkx11monitor.h
index e175c4a..a9d1b54 100644
--- a/gdk/x11/gdkx11monitor.h
+++ b/gdk/x11/gdkx11monitor.h
@@ -40,7 +40,9 @@ typedef struct _GdkX11MonitorClass GdkX11MonitorClass;
 GDK_AVAILABLE_IN_3_22
 GType             gdk_x11_monitor_get_type            (void) G_GNUC_CONST;
 
+GDK_AVAILABLE_IN_3_22
+XID               gdk_x11_monitor_get_output          (GdkMonitor *monitor);
+
 G_END_DECLS
 
 #endif  /* __GDK_X11_MONITOR_H__ */
-