CustomItemDelegate::CustomItemDelegate(QObject *parent)
    : QStyledItemDelegate (parent)
{

}
QWidget* CustomItemDelegate::createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const
{
    if (index.column() != 3)
        return nullptr;

    QLineEdit *editor = new QLineEdit(parent);
    connect(editor, &QLineEdit::returnPressed, this, &CustomItemDelegate::commitAndCloseEditor);
    return editor;
}
void CustomItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
{
    QStyledItemDelegate::paint(painter, option, index);
}
void CustomItemDelegate::commitAndCloseEditor()
{
    QLineEdit *editor = qobject_cast<QLineEdit*>(sender());
    emit commitData(editor);
    emit closeEditor(editor);
}
void CustomItemDelegate::setEditorData(QWidget *editor, const QModelIndex &index) const
{
    if (index.column() != 3)
        return;

    QString value = index.model()->data(index, Qt::DisplayRole).toString();

    QLineEdit *lineEdit = qobject_cast<QLineEdit*>(editor);
    lineEdit->setText(value);
    qDebug() << value;
}
void CustomItemDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const
{
    if (index.column() != 3)
        return;

    QLineEdit *lineEdit = static_cast<QLineEdit*>(editor);
    QString value = lineEdit->text();
    model->setData(index, value, Qt::EditRole);
}
void CustomItemDelegate::updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &index) const
{
    editor->setGeometry(option.rect);
}
bool CustomItemDelegate::eventFilter(QObject *object, QEvent *event)
{
    return true;
}