[eog] Request a dark theme variant

[Felix Riemann <friemann src gnome org>]

commit e580844febda5f1cbffabc8412e7889250cb827c
Author: Florian Müllner <fmuellner gnome org>
Date:   Tue Jul 13 07:51:38 2010 +0200

    Request a dark theme variant
    
    GTK+-3.0 introduces the possibility for applications to request
    dark theme variants, aimed mainly at display centric applications
    like movie players or viewers.
    Eog obviously fits the bill, so it should follow Totem's lead ...
    
    https://bugzilla.gnome.org/show_bug.cgi?id=624262

 src/main.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/src/main.c b/src/main.c
index b89e0dd..2956343 100644
--- a/src/main.c
+++ b/src/main.c
@@ -184,6 +184,7 @@ main (int argc, char **argv)
 {
 	GError *error = NULL;
 	GOptionContext *ctx;
+	GtkSettings *settings;
 
 	g_setenv ("GSETTINGS_BACKEND", "gconf", FALSE);
 
@@ -249,6 +250,11 @@ main (int argc, char **argv)
 	gtk_window_set_default_icon_name ("eog");
 	g_set_application_name (_("Eye of GNOME Image Viewer"));
 
+	settings = gtk_settings_get_default ();
+	g_object_set (G_OBJECT (settings),
+	              "gtk-application-prefer-dark-theme", TRUE,
+	              NULL);
+
 	load_files ();
 
 	gdk_threads_enter ();