Qt 5.9 | Qt Widgets | Widgets Tutorial - Nested Layouts | main.cpp Example File

Qt 5.9.9 Reference Documentation

# main.cpp Example File

tutorials/widgets/nestedlayouts/main.cpp

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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();
      }