main.cpp 范例文件

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#include <QtWidgets>
int main(int argc, char *argv[])
{
    QApplication app(argc, argv);
    QWidget window;
    QLabel *queryLabel = new QLabel(
        QApplication::translate("nestedlayouts", "Query:"));
    QLineEdit *queryEdit = new QLineEdit();
    QTableView *resultView = new QTableView();
    QHBoxLayout *queryLayout = new QHBoxLayout();
    queryLayout->addWidget(queryLabel);
    queryLayout->addWidget(queryEdit);
    QVBoxLayout *mainLayout = new QVBoxLayout();
    mainLayout->addLayout(queryLayout);
    mainLayout->addWidget(resultView);
    window.setLayout(mainLayout);
    // Set up the model and configure the view...
    QStandardItemModel model;
    model.setHorizontalHeaderLabels(
        QStringList() << QApplication::translate("nestedlayouts", "Name")
                      << QApplication::translate("nestedlayouts", "Office"));
    QList<QStringList> rows = QList<QStringList>()
        << (QStringList() << "Verne Nilsen" << "123")
        << (QStringList() << "Carlos Tang" << "77")
        << (QStringList() << "Bronwyn Hawcroft" << "119")
        << (QStringList() << "Alessandro Hanssen" << "32")
        << (QStringList() << "Andrew John Bakken" << "54")
        << (QStringList() << "Vanessa Weatherley" << "85")
        << (QStringList() << "Rebecca Dickens" << "17")
        << (QStringList() << "David Bradley" << "42")
        << (QStringList() << "Knut Walters" << "25")
        << (QStringList() << "Andrea Jones" << "34");
    foreach (QStringList row, rows) {
        QList<QStandardItem *> items;
        foreach (QString text, row)
            items.append(new QStandardItem(text));
        model.appendRow(items);
    }
    resultView->setModel(&model);
    resultView->verticalHeader()->hide();
    resultView->horizontalHeader()->setStretchLastSection(true);
    window.setWindowTitle(
        QApplication::translate("nestedlayouts", "Nested layouts"));
    window.show();
    return app.exec();
}