[gnome-panel] button-widget: don't use deprecated style properties

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 8b554ba9e5b7015a1e693322d39e7559722e0eef
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Sun Dec 20 00:44:08 2015 +0200

    button-widget: don't use deprecated style properties

 gnome-panel/button-widget.c |   12 +-----------
 1 files changed, 1 insertions(+), 11 deletions(-)
---
diff --git a/gnome-panel/button-widget.c b/gnome-panel/button-widget.c
index 05a0919..6994eee 100644
--- a/gnome-panel/button-widget.c
+++ b/gnome-panel/button-widget.c
@@ -410,21 +410,11 @@ button_widget_draw (GtkWidget *widget,
        }
 
        if (gtk_widget_has_focus (widget)) {
-               gint focus_pad;
-
                 gtk_style_context_save (context);
                 gtk_style_context_set_state (context, state_flags);
 
-               gtk_widget_style_get (widget,
-                                     "focus-padding", &focus_pad,
-                                     NULL);
-               x = focus_pad;
-               y = focus_pad;
-               w = width -  2 * focus_pad;
-               h = height - 2 * focus_pad;
-
                 cairo_save (cr);
-               gtk_render_focus (context, cr, x, y, w, h);
+               gtk_render_focus (context, cr, 0, 0, width, height);
                 cairo_restore (cr);
 
                 gtk_style_context_restore (context);