https://bugzilla.gnome.org/show_bug.cgi?id=672508
<property name="can_focus">True</property>
<property name="hscrollbar_policy">never</property>
<property name="vscrollbar_policy">automatic</property>
+ <property name="shadow_type">in</property>
<child>
<object class="GtkViewport" id="viewport1">
<property name="visible">True</property>
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="hscrollbar_policy">never</property>
+ <property name="shadow_type">in</property>
<child>
<object class="GtkViewport" id="viewport1">
<property name="visible">True</property>
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="hscrollbar_policy">never</property>
+ <property name="shadow_type">in</property>
<child>
<object class="GtkViewport" id="viewport1">
<property name="visible">True</property>