Call a function from another QML

// SomeFunc.qml
Item {
    function some() {
        console.log("Hello")
    }
}

// main.qml
Rectangle {
width: 800
height: 600

SomeFunc {
    id : func
}

Button {
    text: qsTr("Hello, world")
    onClicked: {
        func.some()
    }
}