plugin.xml

<library path="lib/librqt_gps_map_view">
  <class name="GpsMapView" type="rqt_gps_map_view::GpsMapView" base_class_type="rqt_gui_cpp::Plugin">
    <description></description>
    <qtgui>
      <group>
        <label>GPS tracking tools</label>
        <icon type="theme">folder</icon>
      </group>
      <label>GPS Map View</label>
      <statustip></statustip>
    </qtgui>
  </class>
</library>