[frogr] Prefer dark theme. Fixes bug #656448

[Mario Sanchez Prada <msanchez src gnome org>]

commit e1c2dccfc497c2da9403e8dc147809ae8bd4d14c
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Sat Aug 13 10:00:25 2011 +0200

    Prefer dark theme. Fixes bug #656448

 src/main.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/src/main.c b/src/main.c
index 6719e0b..b516d33 100644
--- a/src/main.c
+++ b/src/main.c
@@ -80,6 +80,7 @@ main (int argc, char **argv)
 {
   FrogrController *fcontroller = NULL;
   GSList *fileuris = NULL;
+  GtkSettings *gtk_settings;
 
   /* Check optional command line parameters */
   if (argc > 1)
@@ -99,6 +100,10 @@ main (int argc, char **argv)
   bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
   textdomain (GETTEXT_PACKAGE);
 
+  gtk_settings = gtk_settings_get_default ();
+  g_object_set (G_OBJECT (gtk_settings), "gtk-application-prefer-dark-theme",
+                TRUE, NULL);
+
   /* Init libxml2 library */
   xmlInitParser ();