[gtk+] tests: Remove unused variable

[Benjamin Otte <otte src gnome org>]

commit 34db80c28b11f147dd0c2389a3fda0e013ad1bb9
Author: Benjamin Otte <otte gnome org>
Date:   Sun Feb 7 19:18:00 2016 +0100

    tests: Remove unused variable

 tests/gtkoffscreenbox.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)
---
diff --git a/tests/gtkoffscreenbox.c b/tests/gtkoffscreenbox.c
index 2fb20ef..f0a8225 100644
--- a/tests/gtkoffscreenbox.c
+++ b/tests/gtkoffscreenbox.c
@@ -252,7 +252,6 @@ gtk_offscreen_box_realize (GtkWidget *widget)
 {
   GtkOffscreenBox *offscreen_box = GTK_OFFSCREEN_BOX (widget);
   GtkAllocation allocation, child_area;
-  GtkStyleContext *context;
   GdkWindow *window;
   GdkWindowAttr attributes;
   gint attributes_mask;
@@ -345,8 +344,6 @@ gtk_offscreen_box_realize (GtkWidget *widget)
   g_signal_connect (offscreen_box->offscreen_window2, "from-embedder",
                    G_CALLBACK (offscreen_window_from_parent2), offscreen_box);
 
-  context = gtk_widget_get_style_context (widget);
-
   gdk_window_show (offscreen_box->offscreen_window1);
   gdk_window_show (offscreen_box->offscreen_window2);
 }