[LMS-2531] allow horizontal scrollbars in the well content dialog

SVN: 23148

screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/web/client/application/detailviewers/LogicalImageViewer.java

@@ -18,6 +18,7 @@ package ch.systemsx.cisd.openbis.plugin.screening.client.web.client.application.
 
 import java.util.List;
 
+import com.extjs.gxt.ui.client.Style.Scroll;
 import com.extjs.gxt.ui.client.event.ButtonEvent;
 import com.extjs.gxt.ui.client.event.SelectionListener;
 import com.extjs.gxt.ui.client.util.Margins;
@@ -266,6 +267,7 @@ public class LogicalImageViewer
     {
         final LayoutContainer container = new LayoutContainer();
         container.setLayout(new RowLayout());
+        container.setScrollMode(Scroll.AUTOX);
 
         RowData layoutData = new RowData();
         layoutData.setMargins(new Margins(3, 0, 0, 0));