[gtk+] inspector: Fix css warning tags

[Matthias Clasen <matthiasc src gnome org>]

commit df55412ba2de9e58def1eac09d677369b6a0c4a2
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Nov 20 19:01:54 2015 -0500

    inspector: Fix css warning tags
    
    The builder syntax for tags was invalid here (why did this not
    get flagged as error ?!). While we're at it, give the warning
    underline a nice, orange color.

 gtk/inspector/css-editor.ui |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gtk/inspector/css-editor.ui b/gtk/inspector/css-editor.ui
index 0a8e47d..ad69197 100644
--- a/gtk/inspector/css-editor.ui
+++ b/gtk/inspector/css-editor.ui
@@ -5,7 +5,10 @@
       <object class="GtkTextTag">
         <property name="name">warning</property>
         <property name="underline">single</property>
+        <property name="underline-rgba">darkorange</property>
       </object>
+    </child>
+    <child type="tag">
       <object class="GtkTextTag">
         <property name="name">error</property>
         <property name="underline">error</property>