ChatGPT m'a donné ce script qml qui contient des erreurs que je n'arrive pas à corriger:
import QtQuick 2.0
import QtQuick.Controls 1.4
import QtQuick.Dialogs 1.2
import MuseScore 3.0

MuseScore {
menuPath: "Plugins.ScaleAndPasteNotes_3"
description: "Copies selected notes, scales durations, and pastes"

function applyDurationPercentage(score, percentage) {
    // Get selected notes
    var selectedElements = score.selectedNotes
    var copiedNotes = []

    // Copy selected notes
    for (var i = 0; i < selectedElements.length; ++i) {
        var element = selectedElements[i]
        if (element.isChord()) {
            var chord = element.toChord()
            for (var j = 0; j < chord.notes.length; ++j) {
                var note = chord.notes[j]
                // Save note with original duration
                copiedNotes.push({
                    pitch: note.pitch,
                    duration: note.duration
                })
            }
        } else if (element.isNote()) {
            var note = element.toNote()
            // Save note with original duration
            copiedNotes.push({
                pitch: note.pitch,
                duration: note.duration
            })
        }
    }

    // Modify duration according to percentage and apply to selected notes
    for (var i = 0; i < selectedElements.length; ++i) {
        if (i < copiedNotes.length) {
            var element = selectedElements[i]
            var noteData = copiedNotes[i]
            var newDuration = noteData.duration * (percentage / 100)

            if (element.isNote()) {
                element.toNote().duration = newDuration
            } else if (element.isChord()) {
                var chord = element.toChord()
                for (var j = 0; j < chord.notes.length; ++j) {
                    chord.notes[j].duration = newDuration
                }
            }
        }
    }
}

// Dialog to input new percentage

function showPercentageDialog() {
var dialog = Qt.createQmlObject(
`import QtQuick.Dialogs 1.2;
import QtQuick.Controls 1.4;

     Dialog {
         id: inputDialog
         title: "Set Duration Percentage"
         modal: true
         standardButtons: Dialog.Ok | Dialog.Cancel

         contentItem: Item {
             width: 200
             height: 100

             TextField {
                 id: percentageField
                 anchors.centerIn: parent
                 width: parent.width * 0.8
                 placeholderText: "Enter percentage (0-200, multiple of 25)"
                 inputMethodHints: Qt.ImhFormattedNumbersOnly
             }
         }

         onAccepted: {
             var percentage = parseInt(percentageField.text)
             if (isNaN(percentage) || percentage < 0 || percentage > 200 || percentage % 25 !== 0) {
                 console.log("Invalid input")
                 return
             }
             applyDurationPercentage(score, percentage)
         }
     }
    `, 
    Qt.application, "inputDialog"
);

dialog.visible = true;  // Assure l'affichage du dialogue

}

onRun: {
    showPercentageDialog()
}

}

Quelqu'un peut-il le corriger?