">      <property name="visible">True</property>      <property name="can_default">True</property>      <property name="can_focus">True</property>      <property name="label">gtk-add</property>      <property name="use_stock">True</property>      <property name="relief">GTK_RELIEF_NORMAL</property>      <property name="focus_on_click">True</property>      <signal name="clicked" handler="OnAddResource" last_modification_time="Fri, 00 Mar 0000 00:00:00 GMT"/>    </widget>         </child>          <child>    <widget class="GtkButton" id="button