<node>

  <interface name="org.gnome.Magnifier.ZoomRegion">

    <method name="setMagFactor">

      <arg type="d" direction="in"/>

      <arg type="d" direction="in"/>

    </method>

    <method name="getMagFactor">

      <arg type="d" direction="out"/>

      <arg type="d" direction="out"/>

    </method>

    <method name="setRoi">

      <arg type="ai" direction="in"/>

    </method>

    <method name="getRoi">

      <arg type="ai" direction="out"/>

    </method>

    <method name="shiftContentsTo">

      <arg type="i" direction="in"/>

      <arg type="i" direction="in"/>

      <arg type="b" direction="out"/>

    </method>

    <method name="moveResize">

      <arg type="ai" direction="in"/>

    </method>

  </interface>

</node>