Qt 4.8: main.cpp Example File (itemviews/spinboxdelegate/main.cpp)

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# main.cpp Example File

itemviews/spinboxdelegate/main.cpp

     /****************************************************************************
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     ** This file is part of the examples of the Qt Toolkit.
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     /*
       main.cpp

       A simple example that shows how a view can use a custom delegate to edit
       data obtained from a model.
     */

     #include <QApplication>
     #include <QHeaderView>
     #include <QItemSelectionModel>
     #include <QStandardItemModel>
     #include <QTableView>

     #include "delegate.h"

     int main(int argc, char *argv[])
     {
         QApplication app(argc, argv);

         QStandardItemModel model(4, 2);
         QTableView tableView;
         tableView.setModel(&model);

         SpinBoxDelegate delegate;
         tableView.setItemDelegate(&delegate);

         tableView.horizontalHeader()->setStretchLastSection(true);

         for (int row = 0; row < 4; ++row) {
             for (int column = 0; column < 2; ++column) {
                 QModelIndex index = model.index(row, column, QModelIndex());
                 model.setData(index, QVariant((row+1) * (column+1)));
             }
         }

         tableView.setWindowTitle(QObject::tr("Spin Box Delegate"));
     #if defined(Q_OS_SYMBIAN)
         tableView.showMaximized();
     #else
         tableView.show();
     #endif
         return app.exec();
     }