I can add this method to my own code and invoke it before gridpanel's construction
private native void unableHiddenReShown()/*-{
$wnd.Ext.override($wnd.Ext.grid.GridView, {
beforeColMenuShow : function(){
var cm = this.cm, colCount = cm.getColumnCount();
this.colMenu.removeAll();
for(var i = 0; i < colCount; i++){
if(cm.config[i].fixed !== true && cm.config[i].hideable !== false && !cm.isHidden(i) //!cm.isHidden(i) was added to solve this problem){
this.colMenu.add(new $wnd.Ext.menu.CheckItem({
id: "col-"+cm.getColumnId(i),
text: cm.getColumnHeader(i),
checked: !cm.isHidden(i),
hideOnClick:false,
disabled: cm.config[i].hideable === false
}));
}
}
}
});
}-*/;