EnhancedGrid with singleClickEdit causes errors with selector

[evan]

When using an enhancedGrip in combination with an IFWS with singleClickEdit set to true the selectors have a strange behaviour.

Since the grid expects editable fields it makes the selectors "editable" too.

selectionMode single f.e. Click on the radio button selector of row X. Then on the selector of row Y. The button of row X will disappear (like switching into "edit" mode) until you click on the blank cell again.

selectionMode multiple f.e. Checkboxes are not clickable.

e.g.

var grid = new dojox.grid.EnhancedGrid({
        '''singleClickEdit: true,'''[[BR]]
        plugins: {
            indirectSelection:true,
            nestedSorting: true,
            dnd: true
        },
        selectionMode: "single"
    }, 'enhancedGrid');

[evan]

Fixed by #11645, see [23079]