[gnome-tweak-tool] Improve main window styling

[Giovanni Campagna <gcampagna src gnome org>]

commit 97880488ab191f02ccc80c0be6d7b37bed272808
Author: Giovanni Campagna <gcampagna src gnome org>
Date:   Sun Sep 9 16:23:33 2012 +0200

    Improve main window styling
    
    Use a bigger window size (same as the control center), to avoid showing
    most description truncated or having the scrollbars in any view but the
    extensions one.
    Use @theme_bg_color instead of @bg_color to work with the dark theme too.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=683630

 gtweak/tweakview.py |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/gtweak/tweakview.py b/gtweak/tweakview.py
index 0b71eb5..480e96e 100644
--- a/gtweak/tweakview.py
+++ b/gtweak/tweakview.py
@@ -45,7 +45,8 @@ class TweakView:
         self._main_window = builder.get_object('main_window')
 
         self._main_window.props.title = gettext(self._main_window.props.title)
-        self._main_window.set_size_request(640, 480)
+
+        self._main_window.set_size_request(740, 636)
         self._main_window.connect('destroy', Gtk.main_quit)
 
         self._entry_manager = EntryManager(
@@ -67,7 +68,7 @@ class TweakView:
         ctx = builder.get_object('tweak_viewport').get_style_context ()
         provider = Gtk.CssProvider()
         provider.load_from_data ("GtkViewport {\n"
-                                 "   background-color: @bg_color;\n"
+                                 "   background-color: @theme_bg_color;\n"
                                  "}\n")
         ctx.add_provider (provider,6000)