Hide button conditionally in widget column

[prashantgoel]

This may be a very basic question, but I have a widget column with two buttons and I would like to hide/show the buttons conditionally based on data in a different field in that row. Should I be looking at the "parent" property? Example (consentStatus if a different field on the row):

{
    text: 'Buttons',
    align: 'center',
    width: 120,
    type: 'widget',
    flex: 2,
    // An array of Button widgets
    widgets: [{
        type: 'button',
        //icon: 'b-fa b-fa-minus',
        text: "Surveys",
        cls: 'b-blue b-raised mr-2',
        hidden: (parent.consentStatus =="Consented"?false:true),
        onAction: ({
            source: btn

[mats]

This is what you use the renderer for, see snippet at https://bryntum.com/products/scheduler/docs/api/Grid/column/WidgetColumn#config-renderer