[gtk+] Raleigh: Improve scale theming

[Matthias Clasen <matthiasc src gnome org>]

commit cda87304d9335049a850ad2aa7c18a9c1e2b64d5
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Jan 4 12:12:14 2014 -0500

    Raleigh: Improve scale theming
    
    Add some visual indication for fine adjustment mode in scales
    and scrollbars.

 gtk/gtk-default.css |   11 +++++++++++
 1 files changed, 11 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtk-default.css b/gtk/gtk-default.css
index b8e1919..ad8b4ee 100644
--- a/gtk/gtk-default.css
+++ b/gtk/gtk-default.css
@@ -308,6 +308,17 @@ GtkSpinButton.button:hover {
   border-color: shade (@bg_color, 0.8);
 }
 
+.scale.slider.fine-tune:active,
+.scale.slider.fine-tune:active:hover,
+.scale.slider.fine-tune.horizontal:active,
+.scale.slider.fine-tune.horizontal:active:hover {
+  border-width: 5px;
+}
+
+.scrollbar.slider.fine-tune {
+  border-width: 5px;
+}
+
 GtkSwitch.trough:active {
   background-color: @selected_bg_color;
   color: @selected_fg_color;