void function ( MapPaneEvent arg0 ) { }
called by the map pane when it has started rendering features concode_field_sep PlaceHolder placeHolder concode_field_sep void onDisplayAreaChanged concode_elem_sep void onNewContext concode_elem_sep void onRenderingStopped concode_elem_sep void onResized concode_elem_sep void onRenderingProgress concode_elem_sep void onNewRenderer