StackViewTransition rotation on "y" axis (StackView + page flip)

[RazZziel]

I have a StackView that I use to display slides. When to set each slide, and what slide to set, must be commanded by C++ code, so I don't have a state machine, just a signal from C++ every time I need to set a new slide, and a slot in QML that runs a push() in the StackView.

This is working fine, and I'm able to implement simple transitions when changing slides:

        StackView {
            id: loader
            anchors.fill: parent

            delegate: StackViewDelegate {
                function transitionFinished(properties) {
                    properties.exitItem.x = 0
                }

                pushTransition: StackViewTransition {
                    PropertyAnimation {
                        target: enterItem
                        property: "x"
                        from: enterItem.width
                        to: 0
                        easing.type: Easing.OutExpo
                    }

                    PropertyAnimation {
                        target: exitItem
                        property: "x"
                        from: 0
                        to: -exitItem.width
                        easing.type: Easing.OutExpo
                    }
                }
            }
        }

But I'm stuck, for instance, trying to replace the displacement on "x" animation, with a rotation on the "y" axis, simulating a page flip.

I've seen an example here, but I don't really understand how to apply that to a StackViewTransition, because that works between two states of a single component, rather than the replacement of a component with another.

What would be the correct way to implement it a page flip on a StackView?