Custom widgets can now implement updateTableRows().

git-svn-id: http://yate.null.ro/svn/yate/trunk@2273 acf43c95-373e-0410-b603-e72c3f656dc1

yatecbase.h

@@ -547,6 +547,19 @@ public:
     virtual bool setMultipleRows(const NamedList& data, const String& prefix = String::empty())
 	{ return false; }
 
+    /**
+     * Add or set one or more table row(s). Screen update is locked while changing the table.
+     * Each data list element is a NamedPointer carrying a NamedList with item parameters.
+     * The name of an element is the item to update.
+     * Set element's value to boolean value 'true' to add a new item if not found
+     *  or 'false' to set an existing one. Set it to empty string to delete the item
+     * @param data The list of items to add/set/delete
+     * @param atStart True to add new items at start, false to add them to the end
+     * @return True if the operation was successfull
+     */
+    virtual bool updateTableRows(const NamedList* data, bool atStart = false)
+	{ return false; }
+
     /**
      * Insert a row into a table
      * @param item Name of the item to insert