[hitori] core: Don’t use deprecated GtkStyleConte xt API

[Philip Withnall <pwithnall src gnome org>]

commit d5b2643cb38fa40774aa2dad8d8b8460a86e78ca
Author: Philip Withnall <philip tecnocode co uk>
Date:   Fri Aug 2 10:54:17 2013 +0200

    core: Don’t use deprecated GtkStyleContext API

 src/interface.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/src/interface.c b/src/interface.c
index eb5a40c..be830a7 100644
--- a/src/interface.c
+++ b/src/interface.c
@@ -74,6 +74,7 @@ hitori_create_interface (Hitori *hitori)
        GError *error = NULL;
        GtkBuilder *builder;
        GtkStyleContext *style_context;
+       const PangoFontDescription *font;
 
        builder = gtk_builder_new ();
 
@@ -119,8 +120,9 @@ hitori_create_interface (Hitori *hitori)
 
        /* Set up font descriptions for the drawing area */
        style_context = gtk_widget_get_style_context (hitori->drawing_area);
-       hitori->normal_font_desc = pango_font_description_copy (gtk_style_context_get_font (style_context, 
0));
-       hitori->painted_font_desc = pango_font_description_copy (gtk_style_context_get_font (style_context, 
0));
+       gtk_style_context_get (style_context, 0, GTK_STYLE_PROPERTY_FONT, &font, NULL);
+       hitori->normal_font_desc = pango_font_description_copy (font);
+       hitori->painted_font_desc = pango_font_description_copy (font);
 
        /* Reset the timer */
        hitori_reset_timer (hitori);