which method enable or disable gxt grid resize column -


im not been able enable resizing of column. allow resize 1 column , after property disables. doesnt show col-resize cursor. below code... 

grid = new grid<policyrowinfo>(store, cm) {         @override         protected void onafterfirstattach() {         super.onafterfirstattach();         scheduler.get().scheduledeferred(new scheduledcommand() {         @override         public void execute() {         loader.load();         }         });         }         };     grid.getview().setforcefit(true);     grid.setloader(loader);     grid.setcolumnreordering(true);     scrollingdragsource dragsource = new scrollingdragsource(grid);     dragsource.setgroup("top");     panel = new framedpanel();     panel.setheadingtext("header");     panel.setcollapsible(true);     panel.setanimcollapse(true);     panel.setsize("100%", "350px");     panel.addstylename("margin-10");     panel.setbuttonalign(boxlayoutpack.center);


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