void onDataSetLookupChanged(@Observes DataSetLookupChangedEvent event) {
        DataSetLookup dataSetLookup = event.getDataSetLookup();
        displayerSettings.setDataSet(null);
        displayerSettings.setDataSetLookup(dataSetLookup);
        removeStaleSettings();
        initDisplayer();
        initSettingsEditor();
        showDisplayer();
    }
void onDataSetLookupChanged ( @ Observes DataSetLookupChangedEvent event ) { DataSetLookup dataSetLookup = event . getDataSetLookup ( ) ; displayerSettings . setDataSet ( null ) ; displayerSettings . setDataSetLookup ( dataSetLookup ) ; removeStaleSettings ( ) ; initDisplayer ( ) ; initSettingsEditor ( ) ; showDisplayer ( ) ; }
Widget listeners callback notifications