I use grid with params
columnMenu: true,
columns: [{
"title": "Docs",
"command": [
{
"name": "B24",
"click": func,
}
],
"locked": true,
"lockable": false,
"hidden": false,
},
{
"title": "title1",
"columns": [
{
"title": "title2"
....
....
....
]
And with tree header structure I do not see in columnMenu lock-unlock buttons.
How can do that they will be visible?