# HG changeset patch
# User Nicolas Silva <nsilva@mozilla.com>
# Parent  0711218a018d912036f7d3be2ae2649e213cfb85
Bug 1216658 - Ignore Gt3 dark themes and use light theme's color scheme for native widgets. r=karlt

diff --git a/widget/gtk/nsLookAndFeel.cpp b/widget/gtk/nsLookAndFeel.cpp
--- a/widget/gtk/nsLookAndFeel.cpp
+++ b/widget/gtk/nsLookAndFeel.cpp
@@ -966,16 +966,21 @@ nsLookAndFeel::Init()
         sMenuHoverText = GDK_COLOR_TO_NS_RGB(style->fg[GTK_STATE_PRELIGHT]);
     }
 
     g_object_unref(menu);
 #else
     GdkRGBA color;
     GtkStyleContext *style;
 
+    // Disable dark theme because it interracts poorly with wdget styling in
+    // web content.
+    g_object_set(gtk_settings_get_default (),
+                 "gtk-application-prefer-dark-theme", FALSE, NULL);
+
     // Gtk manages a screen's CSS in the settings object so we
     // ask Gtk to create it explicitly. Otherwise we may end up
     // with wrong color theme, see Bug 972382
     (void)gtk_settings_get_for_screen(gdk_screen_get_default());
 
     GtkWidgetPath *path = gtk_widget_path_new();
     gtk_widget_path_append_type(path, GTK_TYPE_WINDOW);