QFD2/QFD/widgets/DataTableItemDelegate.cpp

#include "DataTableItemDelegate.h"

#include <QComboBox>
#include <QLineEdit>

#include <QDebug>

DataTableComboDelegate::DataTableComboDelegate(QObject *parent) : QStyledItemDelegate(parent) { }

QWidget *DataTableComboDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem & /* option */,
                                              const QModelIndex & /* index */) const
{
    QComboBox *w = new QComboBox(parent);

    w->addItem("成本型");
    w->addItem("效益型");

    return w;
}

void DataTableComboDelegate::setEditorData(QWidget *editor, const QModelIndex &index) const
{
    QString value       = index.model()->data(index, Qt::EditRole).toString();
    QComboBox *comboBox = static_cast<QComboBox *>(editor);
    comboBox->setCurrentText(value);
}

void DataTableComboDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const
{
    QComboBox *spinBox = static_cast<QComboBox *>(editor);
    QString value      = spinBox->currentText();
    model->setData(index, value, Qt::EditRole);
}

void DataTableComboDelegate::updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option,
                                                  const QModelIndex & /*index*/) const
{
    editor->setGeometry(option.rect);
}