Qt 5.9 | Qt Widgets | Interview | main.cpp Example File

Qt 5.9.9 Reference Documentation

# main.cpp Example File

itemviews/interview/main.cpp

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      #include "model.h"

      #include <QApplication>
      #include <QHeaderView>
      #include <QListView>
      #include <QSplitter>
      #include <QTableView>
      #include <QTreeView>

      int main(int argc, char *argv[])
      {
          Q_INIT_RESOURCE(interview);

          QApplication app(argc, argv);
          QSplitter page;

          QAbstractItemModel *data = new Model(1000, 10, &page);
          QItemSelectionModel *selections = new QItemSelectionModel(data);

          QTableView *table = new QTableView;
          table->setModel(data);
          table->setSelectionModel(selections);
          table->horizontalHeader()->setSectionsMovable(true);
          table->verticalHeader()->setSectionsMovable(true);
          // Set StaticContents to enable minimal repaints on resizes.
          table->viewport()->setAttribute(Qt::WA_StaticContents);
          page.addWidget(table);

          QTreeView *tree = new QTreeView;
          tree->setModel(data);
          tree->setSelectionModel(selections);
          tree->setUniformRowHeights(true);
          tree->header()->setStretchLastSection(false);
          tree->viewport()->setAttribute(Qt::WA_StaticContents);
          // Disable the focus rect to get minimal repaints when scrolling on Mac.
          tree->setAttribute(Qt::WA_MacShowFocusRect, false);
          page.addWidget(tree);

          QListView *list = new QListView;
          list->setModel(data);
          list->setSelectionModel(selections);
          list->setViewMode(QListView::IconMode);
          list->setSelectionMode(QAbstractItemView::ExtendedSelection);
          list->setAlternatingRowColors(false);
          list->viewport()->setAttribute(Qt::WA_StaticContents);
          list->setAttribute(Qt::WA_MacShowFocusRect, false);
          page.addWidget(list);

          page.setWindowIcon(QPixmap(":/images/interview.png"));
          page.setWindowTitle("Interview");
          page.show();

          return app.exec();
      }