From 452df5fe16c63346db03bfe9edad17241bc7f785 Mon Sep 17 00:00:00 2001
From: Matti Tahvonen <matti.tahvonen@itmill.com>
Date: Wed, 27 Aug 2008 12:41:19 +0000
Subject: [PATCH] fixes #1943, recalculate columns widths when table rows
 change from 0

svn changeset:5278/svn branch:trunk
---
 .../toolkit/terminal/gwt/client/ui/IScrollTable.java | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/com/itmill/toolkit/terminal/gwt/client/ui/IScrollTable.java b/src/com/itmill/toolkit/terminal/gwt/client/ui/IScrollTable.java
index 8dd88b4c7b..25209a1431 100644
--- a/src/com/itmill/toolkit/terminal/gwt/client/ui/IScrollTable.java
+++ b/src/com/itmill/toolkit/terminal/gwt/client/ui/IScrollTable.java
@@ -156,12 +156,15 @@ public class IScrollTable extends Composite implements Table, ScrollListener,
         immediate = uidl.getBooleanAttribute("immediate");
         final int newTotalRows = uidl.getIntAttribute("totalrows");
         if (newTotalRows != totalRows) {
-            totalRows = newTotalRows;
             if (tBody != null) {
+                if (totalRows == 0) {
+                    tHead.clear();
+                }
                 initializedAndAttached = false;
                 initialContentReceived = false;
                 isNewBody = true;
             }
+            totalRows = newTotalRows;
         }
 
         pageLength = uidl.getIntAttribute("pagelength");
@@ -1273,6 +1276,13 @@ public class IScrollTable extends Composite implements Table, ScrollListener,
             availableCells.put("0", new RowHeadersHeaderCell());
         }
 
+        public void clear() {
+            super.clear();
+            availableCells.clear();
+            availableCells.put("0", new RowHeadersHeaderCell());
+
+        }
+
         public void updateCellsFromUIDL(UIDL uidl) {
             Iterator it = uidl.getChildIterator();
             HashSet updated = new HashSet();
-- 
2.39.5