[gnome-tweak-tool/scaling] add tweak for Gdk/WindowScalingFactor

[John Stowers <jstowers src gnome org>]

commit b462a2be7fb121c5162c7a9d47055c81f838a9b7
Author: John Stowers <john stowers gmail com>
Date:   Wed Mar 26 21:11:59 2014 +0100

    add tweak for Gdk/WindowScalingFactor

 gtweak/utils.py |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gtweak/utils.py b/gtweak/utils.py
index f00e62e..a2dc6f7 100644
--- a/gtweak/utils.py
+++ b/gtweak/utils.py
@@ -236,6 +236,7 @@ class XSettingsOverrides:
         'Gtk/ShellShowsAppMenu': GLib.Variant.new_int32,
         'Gtk/EnablePrimaryPaste': GLib.Variant.new_int32,
         'Gtk/DecorationLayout': GLib.Variant.new_string,
+        'Gtk/WindowScalingFactor': GLib.Variant.new_int32,
     }
 
     def __init__(self):