minor: added tooltips to all filters

SVN: 15019

openbis/source/java/ch/systemsx/cisd/openbis/generic/client/web/client/application/ui/grid/ListColumnFilterWidget.java

@@ -86,6 +86,7 @@ public class ListColumnFilterWidget<T> extends ComboBox<ModelData> implements
         setValidateOnBlur(false);
         String label = filteredField.getHeader();
         setEmptyText(label);
+        setToolTip(label);
         setTemplate(GWTUtils.getTooltipTemplate(MODEL_DISPLAY_KEY, ModelDataPropertyNames.TOOLTIP));
     }
 

openbis/source/java/ch/systemsx/cisd/openbis/generic/client/web/client/application/ui/grid/TextColumnFilterWidget.java

@@ -49,6 +49,7 @@ public class TextColumnFilterWidget<T/* entity */> extends StoreFilterField<Mode
         setWidth(100);
         String label = filteredField.getHeader();
         setEmptyText(label);
+        setToolTip(label);
     }
 
     public String getFilteredColumnId()