Disallow column reordering of grid-columns in Ext JS

Just had the requirement to disallow the reordering of columns inside an Ext JS grid. Took me a while to find it. The configuration is simple. { xtype: ‘gridcolumn’, text: ‘Column 1’, draggable: false // this disables the reordering }{ xtype: ‘gridcolumn’, text: ‘Column 1’, draggable: false // this disables the reordering }