I have problem with EditorGridPanel. The Horizontal scrollbar is appear, but the fixed height (400) is not appear correctly. Therefore, there is a big space between the last row of the grid and the horizontal scroll bar.

If I use autoHeight, the horizontal scrolbar get disappeared.

Here is the code:

Code:
        var item_grid = new Ext.grid.EditorGridPanel({
            layout:'fit',
            frame:true,
            border: false,
            closable : true,
            title: 'List of Properties',
            plugins: checkColumn,
            height: 400,
            autoWidth:true,
            autoScroll: true,
            enableColumnMove: false,
            store: item_store,
            clicksToEdit: 1,
How to fix that? Any advice and solution is really really appreciated.

Thanks in advance.