From 8f69742b195a7865bc0a23f660afa888aa437f86 Mon Sep 17 00:00:00 2001
From: yetist <xiaotian.wu@i-soft.com.cn>
Date: Fri, 19 Jun 2015 00:19:49 +0800
Subject: Gtk3: gdk_display_get_n_screens() always return 1 from 3.10

---
 mate-panel/xstuff.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/mate-panel/xstuff.c b/mate-panel/xstuff.c
index 9af5d919..898bcb6f 100644
--- a/mate-panel/xstuff.c
+++ b/mate-panel/xstuff.c
@@ -700,7 +700,11 @@ xstuff_grab_key_on_all_screens (int      keycode,
 	int         i;
 
 	display   = gdk_display_get_default ();
+#if GTK_CHECK_VERSION(3, 10, 0)
+	n_screens = 1; /* gdk-3.10, The number of screens is always 1 */
+#else
 	n_screens = gdk_display_get_n_screens (display);
+#endif
 
 	for (i = 0; i < n_screens; i++) {
 		GdkWindow *root;
-- 
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