This one:
dagcomponentfuncs.ButtonHeader = function (props) {
return React.createElement(
'button',
{
onClick: () => {
props.api.gridOptionsService.gridOptions.onCellClicked({value: {'headerClicked': props.column.colId},
column: props.column.colId,
rowIndex: null, node: []})},
className: props.className,
style: props.style,
},
props.displayName)
}
props.api.gridOptionsServer
doesnt exist anymore.
You can do a workaround that I posted here: