text: /****************************************************************************
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  #include <QtWidgets>
  #include "completerwindow.h"
  #include "remglkcompletertextedit.h"
  
  //! [0]
  CompleterWindow::CompleterWindow(QWidget *parent)
      : QMainWindow(parent), completer(0)
  {
      qDebug() << "~~~! CompleterWindow constructor";
  
      // createMenu();
  
      textEdit = new RemGlkCompleterTextEdit;
      completer = new QCompleter(this);
      // completer->setModel(modelFromFile(":/resources/wordlist.txt"));
      completer->setModel(modelFromFile(":/resources/if_wordlist.txt"));
      completer->setModelSorting(QCompleter::CaseInsensitivelySortedModel);
      completer->setCaseSensitivity(Qt::CaseInsensitive);
      completer->setWrapAround(false);
      textEdit->setCompleter(completer);
  
      setCentralWidget(textEdit);
      // resize(500, 300);
      setWindowTitle(tr("Completer"));
  }
  //! [0]
  
  //! [1]
  void CompleterWindow::createMenu()
  {
      QAction *exitAction = new QAction(tr("Exit"), this);
      QAction *aboutAct = new QAction(tr("About"), this);
      QAction *aboutQtAct = new QAction(tr("About Qt"), this);
  
      connect(exitAction, SIGNAL(triggered()), qApp, SLOT(quit()));
      connect(aboutAct, SIGNAL(triggered()), this, SLOT(about()));
      connect(aboutQtAct, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
  
      QMenu* fileMenu = menuBar()->addMenu(tr("File"));
      fileMenu->addAction(exitAction);
  
      QMenu* helpMenu = menuBar()->addMenu(tr("About"));
      helpMenu->addAction(aboutAct);
      helpMenu->addAction(aboutQtAct);
  }
  //! [1]
  
  //! [2]
  QAbstractItemModel *CompleterWindow::modelFromFile(const QString& fileName)
  {
      QFile file(fileName);
      if (!file.open(QFile::ReadOnly))
          return new QStringListModel(completer);
  
  #ifndef QT_NO_CURSOR
      QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
  #endif
      QStringList words;
  
      while (!file.atEnd()) {
          QByteArray line = file.readLine();
          if (!line.isEmpty())
              words << line.trimmed();
      }
  
  #ifndef QT_NO_CURSOR
      QApplication::restoreOverrideCursor();
  #endif
      return new QStringListModel(words, completer);
  }
  //! [2]
  
  //! [3]
  void CompleterWindow::about()
  {
      // ToDo: Should override in dependent class, but hand-edited anyway.
      QMessageBox::about(this, tr("About"), tr("WakeReality.com - Thunderquake::Qt (c) Copyright 2017 Stephen A. Gutknecht."));
  }
  //! [3]
  
  