[gnome-shell] [StThemeNode] allow "background-gradient-direction: none"

[Dan Winship <danw src gnome org>]

commit ef4c9b6f1f31a6e8efbbfaaf6baf6875a55e4fd9
Author: Dan Winship <danw gnome org>
Date:   Tue Feb 23 11:13:58 2010 -0500

    [StThemeNode] allow "background-gradient-direction: none"
    
    this lets a more-specific CSS rule turn off the gradient inherited
    from a less-specific rule
    
    https://bugzilla.gnome.org/show_bug.cgi?id=610856

 src/st/st-theme-node.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/src/st/st-theme-node.c b/src/st/st-theme-node.c
index 8875378..0449d79 100644
--- a/src/st/st-theme-node.c
+++ b/src/st/st-theme-node.c
@@ -1394,6 +1394,10 @@ ensure_background (StThemeNode *node)
             {
               node->background_gradient_type = ST_GRADIENT_RADIAL;
             }
+          else if (strcmp (term->content.str->stryng->str, "none") == 0)
+            {
+              node->background_gradient_type = ST_GRADIENT_NONE;
+            }
           else
             {
               g_warning ("Unrecognized background-gradient-direction \"%s\"",