[gnome-builder] editor: use function iconography for symbols dropdown

[Christian Hergert <chergert src gnome org>]

commit 76c026c6b07aa4dbeb0a937eb9bd263b0a537399
Author: Christian Hergert <christian hergert me>
Date:   Sun Mar 29 13:13:03 2015 -0700

    editor: use function iconography for symbols dropdown
    
    I'm not totally sure how I feel about this yet, but experimentation is
    probably the best way for me to know for sure.

 data/ui/gb-editor-view.ui |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/data/ui/gb-editor-view.ui b/data/ui/gb-editor-view.ui
index 888045b..bcecec0 100644
--- a/data/ui/gb-editor-view.ui
+++ b/data/ui/gb-editor-view.ui
@@ -89,7 +89,6 @@
           <object class="GtkBox">
             <child>
               <object class="GtkMenuButton" id="symbols_button">
-                <property name="label" translatable="yes">Symbols</property>
                 <property name="popover">symbols_popover</property>
                 <property name="visible">false</property>
                 <style>
@@ -97,6 +96,12 @@
                   <class name="text-button"/>
                   <class name="flat"/>
                 </style>
+                <child>
+                  <object class="GtkImage">
+                    <property name="icon-name">lang-function-symbolic</property>
+                    <property name="visible">true</property>
+                  </object>
+                </child>
               </object>
             </child>
             <child>