[gtk+] gtk-demo: Add some padding in sidebar

[Matthias Clasen <matthiasc src gnome org>]

commit 9d5ad67c91c76b71b31342f53c04f56c93773b35
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Feb 27 23:35:33 2016 -0500

    gtk-demo: Add some padding in sidebar
    
    Add some padding on the right, to avoid the scrollbar and make
    the sidebar appear balanced.

 demos/gtk-demo/main.ui |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/demos/gtk-demo/main.ui b/demos/gtk-demo/main.ui
index 793bbde..4e06bbd 100644
--- a/demos/gtk-demo/main.ui
+++ b/demos/gtk-demo/main.ui
@@ -85,7 +85,6 @@
                     </child>
                     <child>
                       <object class="GtkTreeViewColumn" id="treeviewcolumn1">
-                        <property name="title" translatable="yes">column</property>
                         <child>
                           <object class="GtkCellRendererText" id="cellrenderertext1"/>
                           <attributes>
@@ -93,6 +92,11 @@
                             <attribute name="text">1</attribute>
                           </attributes>
                         </child>
+                        <child>
+                          <object class="GtkCellRendererText">
+                            <property name="text">  </property>
+                          </object>
+                        </child>
                       </object>
                     </child>
                   </object>