plugin_description.xml

<library path="lib/libmulti_map_navigation">
  <class name="rviz/Navigator"
         type="rviz::Navigator"
         base_class_type="rviz::Panel">
    <description>
      Navigation Panel: Multi-map Goal Manager
    </description>
  </class>

  <class name="rviz/MultiMapPoseTool"
         type="rviz::MultiMapPoseTool"
         base_class_type="rviz::Tool">
    <description>
      2D Pose estimate tool in multi-map environments
    </description>
  </class>

  <class name="rviz/MapManager"
         type="rviz::MapManager"
         base_class_type="rviz::Panel">
    <description>
      Static-Map manager with alignment tools
    </description>
  </class>


  <class name="rviz/BaseMapCommPoseTool"
         type="rviz::BaseMapCommPoseTool"
         base_class_type="rviz::Tool">
    <description>
      Tool for estimating the common pose in the base (reference) map (To be used with MapManager)
    </description>
  </class>

  <class name="rviz/SecondaryMapCommPoseTool"
         type="rviz::SecondaryMapCommPoseTool"
         base_class_type="rviz::Tool">
    <description>
      Tool for estimating the common pose in the secondary map. (To be used with MapManager)
    </description>
  </class>

</library>