jqGrid multiselect "check all" in header: how to hide it?

checkbox, javascript, jqgrid

Solution

The checkbox in the header has the id which is combined from the "cb_" prefix and the grid id. So you can hide the element with

var myGrid = $("#list");
$("#cb_"+myGrid[0].id).hide();

Problem

I use jqGrid with the multiselect option set to true. I'm looking for a way to hide or disable the first checkbox (the one in the row of the column names) so that users can't use the "check all/uncheck all" feature. How to do it?

Original source