--- a/gwt-client/src/main/java/org/dive4elements/river/client/client/ui/chart/OverviewOutputTab.java	Thu Aug 16 16:27:53 2018 +0200
+++ b/gwt-client/src/main/java/org/dive4elements/river/client/client/ui/chart/OverviewOutputTab.java	Thu Aug 16 16:28:03 2018 +0200
@@ -13,7 +13,9 @@
 import org.dive4elements.river.client.client.event.OutputParameterChangeHandler;
 import org.dive4elements.river.client.client.event.RedrawRequestHandler;
 import org.dive4elements.river.client.client.ui.CollectionView;
+import org.dive4elements.river.client.client.ui.IThemeRecordHandler;
 import org.dive4elements.river.client.client.ui.ImgLink;
+import org.dive4elements.river.client.client.ui.NoopThemeRecordHandler;
 import org.dive4elements.river.client.shared.model.Collection;
 import org.dive4elements.river.client.shared.model.OutputMode;
 import org.dive4elements.river.client.shared.model.Theme;
@@ -24,7 +26,7 @@
     private class NoChartThemePanel extends ChartThemePanel {
 
         public NoChartThemePanel(OutputMode mode, CollectionView view) {
-            super(mode, view);
+            super(mode, view, new NoopThemeRecordHandler());
         }
 
         @Override
@@ -99,15 +101,13 @@
         OutputMode     mode,
         CollectionView collectionView
         ){
-        super(title, collection, mode, collectionView);
+        super(title, collection, mode, collectionView, new NoopThemeRecordHandler());
         left.setVisible(false);
     }
 
 
     @Override
-    public ChartThemePanel createThemePanel(
-        OutputMode mode, CollectionView view
-        ) {
+    public ChartThemePanel createThemePanel(OutputMode mode, CollectionView view, IThemeRecordHandler recordHandler) {
         return new NoChartThemePanel(mode, view);
     }
 
@@ -115,4 +115,4 @@
     public ChartToolbar createChartToolbar(ChartOutputTab tab) {
         return new MinimumChartToolbar(tab);
     }
-}
+}
\ No newline at end of file