[gnome-themes-standard] viewport: fix background color for viewports inside notebooks

[Cosimo Cecchi <cosimoc src gnome org>]

commit 6be8fbe05eed68583b335da228b4eb5a7ff069dc
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Fri Aug 17 16:53:32 2012 +0200

    viewport: fix background color for viewports inside notebooks
    
    As seen in e.g. Gimp.

 themes/Adwaita/gtk-2.0/gtkrc |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/themes/Adwaita/gtk-2.0/gtkrc b/themes/Adwaita/gtk-2.0/gtkrc
index d023ef8..4879757 100755
--- a/themes/Adwaita/gtk-2.0/gtkrc
+++ b/themes/Adwaita/gtk-2.0/gtkrc
@@ -1729,6 +1729,11 @@ style "inline_toolbar"
         }
 }
 
+style "notebook_viewport"
+{
+        bg[NORMAL]   = @base_color
+}
+
 style "tooltips"
 {
     xthickness	= 8
@@ -1804,6 +1809,7 @@ widget_class "*<GtkFileChooserDefault>*<GtkToolbar>*<GtkButton>" style "button_n
 widget_class "*<GtkComboBoxEntry>*<GtkEntry>"   style "combobox_entry"
 widget_class "*<GtkComboBoxEntry>*<GtkButton>"  style "combobox_entry_button"
 widget_class "*<GtkInfoBar>*<GtkButton>"        style "button_nohilight"
+widget_class "*<GtkNotebook>*<GtkScrolledWindow>*<GtkViewport>"  style "notebook_viewport"
 
 widget_class "*Chrom*Button*"		style "button"