zul.grid.Columns=zk.$extends(zul.mesh.ColumnMenuWidget,{getGrid:function(){return this.parent},rerender:function(){this.desktop&&(this.parent?this.parent.rerender():this.$supers("rerender",arguments));return this},getGroupPackage_:function(){return"zkex.grid"},shallFireSizedLaterWhenAddChd_:function(){zWatch.listen({onCommandReady:this});return!0},onCommandReady:function(){zUtl.fireSized(this);zWatch.unlisten({onCommandReady:this})}});
