HorizontalHeaderViewDelegate overflows cells

[lgrosz]

It seems the HorizontalHeaderViewDelegate overflows the cell content when its content width is greater than its width. I noticed that no implementation^1 of the component has set elide or similar. I can work around this issue by overriding contentItem like so:

HorizontalHeaderView {
    delegate: HorizontalHeaderViewDelegate {
        contentItem: Label {
            horizontalAlignment: Text.AlignHCenter
            verticalAlignment: Text.AlignVCenter
            text: model[TableView.view.textRole]
            elide: Text.ElideRight
        }
    }
}

The main issue with this solution is it's not compatible with switching themes. Am I just using the header delegates wrong? Should I make sure my column never has a width less its header content width?