Index: trunk/src/org/openstreetmap/josm/gui/dialogs/validator/ValidatorTreePanel.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/dialogs/validator/ValidatorTreePanel.java	(revision 16078)
+++ trunk/src/org/openstreetmap/josm/gui/dialogs/validator/ValidatorTreePanel.java	(revision 16079)
@@ -91,4 +91,6 @@
         setErrorList(errors);
         ToolTipManager.sharedInstance().registerComponent(this);
+        GuiHelper.extendTooltipDelay(this);
+
         this.setModel(valTreeModel);
         this.setRootVisible(false);