--- a/gwt-client/src/main/java/org/dive4elements/river/client/client/ui/PanelHelper.java	Tue Jul 31 13:59:25 2018 +0200
+++ b/gwt-client/src/main/java/org/dive4elements/river/client/client/ui/PanelHelper.java	Tue Jul 31 15:48:35 2018 +0200
@@ -9,6 +9,7 @@
  */
 package org.dive4elements.river.client.client.ui;
 
+import com.google.gwt.user.client.ui.Label;
 import com.smartgwt.client.types.Alignment;
 import com.smartgwt.client.types.ListGridFieldType;
 import com.smartgwt.client.widgets.form.fields.IntegerItem;
@@ -115,4 +116,11 @@
         return intField;
     }
 
+    public static final Label getValidationLabel() {
+        final Label label = new Label();
+        label.setHeight("15px");
+        label.getElement().getStyle().setColor("red");
+        return label;
+    }
+
 }