menus.cpp Example File | Active Qt 5.6

Qt 5.6 | Active Qt | Menus Example (ActiveQt) | menus.cpp Example File

Qt 5.6.2 Reference Documentation

# menus.cpp Example File

activeqt/menus/menus.cpp

      /****************************************************************************
      **
      ** Copyright (C) 2015 The Qt Company Ltd.
      ** Contact: http://www.qt.io/licensing/
      **
      ** This file is part of the examples of the Qt Toolkit.
      **
      ** $QT_BEGIN_LICENSE:BSD$
      ** You may use this file under the terms of the BSD license as follows:
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      **     contributors may be used to endorse or promote products derived
      **     from this software without specific prior written permission.
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      #include "menus.h"
      #include <QAction>
      #include <QAxFactory>
      #include <QMenuBar>
      #include <QMessageBox>
      #include <QTextEdit>
      #include <QPixmap>

      #include "fileopen.xpm"
      #include "filesave.xpm"

      QMenus::QMenus(QWidget *parent)
          : QMainWindow(parent, 0) // QMainWindow's default flag is WType_TopLevel
      {
          QAction *action;

          QMenu *file = new QMenu(this);

          action = new QAction(QPixmap((const char**)fileopen), "&Open", this);
          action->setShortcut(tr("CTRL+O"));
          connect(action, &QAction::triggered, this, &QMenus::fileOpen);
          file->addAction(action);

          action = new QAction(QPixmap((const char**)filesave),"&Save", this);
          action->setShortcut(tr("CTRL+S"));
          connect(action, &QAction::triggered, this, &QMenus::fileSave);
          file->addAction(action);

          QMenu *edit = new QMenu(this);

          action = new QAction("&Normal", this);
          action->setShortcut(tr("CTRL+N"));
          action->setToolTip("Normal");
          action->setStatusTip("Toggles Normal");
          action->setCheckable(true);
          connect(action, &QAction::triggered, this, &QMenus::editNormal);
          edit->addAction(action);

          action = new QAction("&Bold", this);
          action->setShortcut(tr("CTRL+B"));
          action->setCheckable(true);
          connect(action, &QAction::triggered, this, &QMenus::editBold);
          edit->addAction(action);

          action = new QAction("&Underline", this);
          action->setShortcut(tr("CTRL+U"));
          action->setCheckable(true);
          connect(action, &QAction::triggered, this, &QMenus::editUnderline);
          edit->addAction(action);

          QMenu *advanced = new QMenu(this);
          action = new QAction("&Font...", this);
          connect(action, &QAction::triggered, this, &QMenus::editAdvancedFont);
          advanced->addAction(action);

          action = new QAction("&Style...", this);
          connect(action, &QAction::triggered, this, &QMenus::editAdvancedStyle);
          advanced->addAction(action);

          edit->addMenu(advanced)->setText("&Advanced");

          edit->addSeparator();

          action = new QAction("Una&vailable", this);
          action->setShortcut(tr("CTRL+V"));
          action->setCheckable(true);
          action->setEnabled(false);
          connect(action, &QAction::triggered, this, &QMenus::editUnderline);
          edit->addAction(action);

          QMenu *help = new QMenu(this);

          action = new QAction("&About...", this);
          action->setShortcut(tr("F1"));
          connect(action, &QAction::triggered, this, &QMenus::helpAbout);
          help->addAction(action);

          action = new QAction("&About Qt...", this);
          connect(action, &QAction::triggered, this, &QMenus::helpAboutQt);
          help->addAction(action);

          if (!QAxFactory::isServer())
              menuBar()->addMenu(file)->setText("&File");
          menuBar()->addMenu(edit)->setText("&Edit");
          menuBar()->addMenu(help)->setText("&Help");

          editor = new QTextEdit(this);
          setCentralWidget(editor);

          statusBar();
      }

      void QMenus::fileOpen()
      {
          editor->append("File Open selected.");
      }

      void QMenus::fileSave()
      {
          editor->append("File Save selected.");
      }

      void QMenus::editNormal()
      {
          editor->append("Edit Normal selected.");
      }

      void QMenus::editBold()
      {
          editor->append("Edit Bold selected.");
      }

      void QMenus::editUnderline()
      {
          editor->append("Edit Underline selected.");
      }

      void QMenus::editAdvancedFont()
      {
          editor->append("Edit Advanced Font selected.");
      }

      void QMenus::editAdvancedStyle()
      {
          editor->append("Edit Advanced Style selected.");
      }

      void QMenus::helpAbout()
      {
          QMessageBox::about(this, "About QMenus",
                             "This example implements an in-place ActiveX control with menus and status messages.");
      }

      void QMenus::helpAboutQt()
      {
          QMessageBox::aboutQt(this);
      }