Qt 5.6 | Qt Widgets | Widgets Tutorial - Nested Layouts | main.cpp Example File

Qt 5.6.2 Reference Documentation

# main.cpp Example File

tutorials/widgets/nestedlayouts/main.cpp

      /****************************************************************************
      **
      ** Copyright (C) 2015 The Qt Company Ltd.
      ** Contact: http://www.qt.io/licensing/
      **
      ** This file is part of the documentation 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
      ** met:
      **   * Redistributions of source code must retain the above copyright
      **     notice, this list of conditions and the following disclaimer.
      **   * Redistributions in binary form must reproduce the above copyright
      **     notice, this list of conditions and the following disclaimer in
      **     the documentation and/or other materials provided with the
      **     distribution.
      **   * Neither the name of The Qt Company Ltd nor the names of its
      **     contributors may be used to endorse or promote products derived
      **     from this software without specific prior written permission.
      **
      **
      ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
      ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
      ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
      ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
      ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
      ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
      ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
      ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
      ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
      ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
      ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
      **
      ** $QT_END_LICENSE$
      **
      ****************************************************************************/

      #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();
      }