[gtk+] dnd: Use a getter for the drag threshold

[Matthias Clasen <matthiasc src gnome org>]

commit 28625c16c057c22c1af8a12dd2aaa8124081cabc
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Apr 30 22:00:19 2016 -0400

    dnd: Use a getter for the drag threshold

 gtk/gtkdnd.c |    7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)
---
diff --git a/gtk/gtkdnd.c b/gtk/gtkdnd.c
index 9a5dd11..33a324b 100644
--- a/gtk/gtkdnd.c
+++ b/gtk/gtkdnd.c
@@ -26,6 +26,7 @@
 
 #include "gtkdnd.h"
 #include "gtkdndprivate.h"
+#include "gtksettingsprivate.h"
 
 #include <math.h>
 #include <stdlib.h>
@@ -3259,10 +3260,8 @@ gtk_drag_check_threshold (GtkWidget *widget,
 
   g_return_val_if_fail (GTK_IS_WIDGET (widget), FALSE);
 
-  g_object_get (gtk_widget_get_settings (widget),
-                "gtk-dnd-drag-threshold", &drag_threshold,
-                NULL);
-  
+  drag_threshold = gtk_settings_get_dnd_drag_threshold (gtk_widget_get_settings (widget));
+
   return (ABS (current_x - start_x) > drag_threshold ||
           ABS (current_y - start_y) > drag_threshold);
 }