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# detailsdialog.cpp Example File
richtext/orderform/detailsdialog.cpp

     /****************************************************************************
     **
     ** Copyright (C) 2005-2006 Trolltech ASA. All rights reserved.
     **
     ** This file is part of the example classes of the Qt Toolkit.
     **
     ** This file may be used under the terms of the GNU General Public
     ** License version 2.0 as published by the Free Software Foundation
     ** and appearing in the file LICENSE.GPL included in the packaging of
     ** this file.  Please review the following information to ensure GNU
     ** General Public Licensing requirements will be met:
     ** http://www.trolltech.com/products/qt/opensource.html
     **
     ** If you are unsure which license is appropriate for your use, please
     ** review the following information:
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     **
     ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
     ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
     **
     ****************************************************************************/

     #include <QtGui>

     #include "detailsdialog.h"

     DetailsDialog::DetailsDialog(const QString &title, QWidget *parent)
         : QDialog(parent)
     {
         nameLabel = new QLabel(tr("Name:"));
         addressLabel = new QLabel(tr("Address:"));
         addressLabel->setAlignment(Qt::AlignLeft | Qt::AlignTop);

         nameEdit = new QLineEdit;
         addressEdit = new QTextEdit;

         offersCheckBox = new QCheckBox(tr("Send information about products and "
                                           "special offers"));

         setupItemsTable();

         buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok
                                          | QDialogButtonBox::Cancel);

         connect(buttonBox, SIGNAL(accepted()), this, SLOT(verify()));
         connect(buttonBox, SIGNAL(rejected()), this, SLOT(reject()));

         QGridLayout *mainLayout = new QGridLayout;
         mainLayout->addWidget(nameLabel, 0, 0);
         mainLayout->addWidget(nameEdit, 0, 1);
         mainLayout->addWidget(addressLabel, 1, 0);
         mainLayout->addWidget(addressEdit, 1, 1);
         mainLayout->addWidget(itemsTable, 0, 2, 2, 1);
         mainLayout->addWidget(offersCheckBox, 2, 1, 1, 2);
         mainLayout->addWidget(buttonBox, 3, 0, 1, 3);
         setLayout(mainLayout);

         setWindowTitle(title);
     }

     void DetailsDialog::setupItemsTable()
     {
         items << tr("T-shirt") << tr("Badge") << tr("Reference book")
               << tr("Coffee cup");

         itemsTable = new QTableWidget(items.count(), 2);

         for (int row = 0; row < items.count(); ++row) {
             QTableWidgetItem *name = new QTableWidgetItem(items[row]);
             name->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);
             itemsTable->setItem(row, 0, name);
             QTableWidgetItem *quantity = new QTableWidgetItem("1");
             itemsTable->setItem(row, 1, quantity);
         }
     }

     QList<QPair<QString, int> > DetailsDialog::orderItems()
     {
         QList<QPair<QString, int> > orderList;

         for (int row = 0; row < items.count(); ++row) {
             QPair<QString, int> item;
             item.first = itemsTable->item(row, 0)->text();
             int quantity = itemsTable->item(row, 1)->data(Qt::DisplayRole).toInt();
             item.second = qMax(0, quantity);
             orderList.append(item);
         }

         return orderList;
     }

     QString DetailsDialog::senderName() const
     {
         return nameEdit->text();
     }

     QString DetailsDialog::senderAddress() const
     {
         return addressEdit->toPlainText();
     }

     bool DetailsDialog::sendOffers()
     {
         return offersCheckBox->isChecked();
     }

     void DetailsDialog::verify()
     {
         if (!nameEdit->text().isEmpty() && !addressEdit->toPlainText().isEmpty()) {
             accept();
             return;
         }

         QMessageBox::StandardButton answer;
         answer = QMessageBox::warning(this, tr("Incomplete Form"),
             tr("The form does not contain all the necessary information.\n"
                "Do you want to discard it?"),
             QMessageBox::Yes | QMessageBox::No);

         if (answer == QMessageBox::Yes)
             reject();
     }