--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gwt-client/src/main/java/org/dive4elements/river/client/client/ui/sq/SQMultiPeriodPanel.java	Thu Apr 25 15:23:37 2013 +0200
@@ -0,0 +1,32 @@
+package org.dive4elements.river.client.client.ui.sq;
+
+import com.smartgwt.client.widgets.Canvas;
+import com.smartgwt.client.widgets.events.ResizedEvent;
+import com.smartgwt.client.widgets.events.ResizedHandler;
+
+import org.dive4elements.river.client.client.ui.MultiPeriodPanel;
+
+
+/**
+ * This UIProvider creates helper panel for sq relation.
+ *
+ * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
+ */
+public class SQMultiPeriodPanel extends MultiPeriodPanel implements
+    ResizedHandler {
+    protected SQCampaignChart chartContainer;
+
+    public SQMultiPeriodPanel() {
+    }
+
+    @Override
+    protected Canvas createHelper() {
+        chartContainer = new SQCampaignChart(artifact, this);
+        return chartContainer;
+    }
+
+    @Override
+    public void onResized(ResizedEvent re) {
+        chartContainer.update();
+    }
+}