Qt 4.8: tablemodel.cpp Example File (sql/tablemodel/tablemodel.cpp)

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# tablemodel.cpp Example File

sql/tablemodel/tablemodel.cpp

     /****************************************************************************
     **
     ** Copyright (C) 2015 The Qt Company Ltd.
     ** Contact: http://www.qt.io/licensing/
     **
     ** This file is part of the examples of the Qt Toolkit.
     **
     ** $QT_BEGIN_LICENSE:BSD$
     ** You may use this file under the terms of the BSD license as follows:
     **
     ** "Redistribution and use in source and binary forms, with or without
     ** modification, are permitted provided that the following conditions are
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     **   * Redistributions of source code must retain the above copyright
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     **     the documentation and/or other materials provided with the
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     **     from this software without specific prior written permission.
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     #include <QtGui>
     #include <QtSql>

     #include "../connection.h"

     void initializeModel(QSqlTableModel *model)
     {
         model->setTable("person");
         model->setEditStrategy(QSqlTableModel::OnManualSubmit);
         model->select();

         model->setHeaderData(0, Qt::Horizontal, QObject::tr("ID"));
         model->setHeaderData(1, Qt::Horizontal, QObject::tr("First name"));
         model->setHeaderData(2, Qt::Horizontal, QObject::tr("Last name"));
     }

     QTableView *createView(QSqlTableModel *model, const QString &title = "")
     {
         QTableView *view = new QTableView;
         view->setModel(model);
     #if defined(Q_OS_SYMBIAN) || defined(Q_WS_MAEMO_5) || defined(Q_WS_SIMULATOR)
         Q_UNUSED(title)
     #else
         view->setWindowTitle(title);
     #endif
         return view;
     }

     int main(int argc, char *argv[])
     {
         QApplication app(argc, argv);
         if (!createConnection())
             return 1;

         QSqlTableModel model;

         initializeModel(&model);

     #if defined(Q_OS_SYMBIAN) || defined(Q_WS_MAEMO_5) || defined(Q_WS_SIMULATOR)
         QTabWidget *tabWidget = new QTabWidget;
         tabWidget->addTab(createView(&model), "View 1");
         tabWidget->addTab(createView(&model), "View 2");

         tabWidget->showMaximized();
     #else
         QTableView *view1 = createView(&model, QObject::tr("Table Model (View 1)"));
         QTableView *view2 = createView(&model, QObject::tr("Table Model (View 2)"));

         view1->show();
         view2->move(view1->x() + view1->width() + 20, view1->y());
         view2->show();
     #endif

         return app.exec();
     }