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kdelibs'MainWindow (./kdelibs/kparts/mainwindow.h:47)

class MainWindow : public KTMainWindow, virtual public PartBase
{
  Q_OBJECT
 public:
  /**
   * Constructor, same signature as @ref KTMainWindow.
   */
  MainWindow( const char *name = 0L, WFlags f = WDestructiveClose );
  /**
   * Destructor.
   */
  virtual ~MainWindow();

protected slots:

  /**
   * Create the GUI (by merging the host's and the active part's)
   *
   * Called on startup and whenever the active part changes
   * For this you need to connect this slot to the
   * @ref KPartManager::activePartChanged() signal
   * @param part The active part (set to 0L if no part).
   */
  virtual void createGUI( KParts::Part * part );

  /**
   * Called when the active part wants to change the statusbar message
   * Reimplement if your mainwindow has a complex statusbar
   * (with several items)
   */
  virtual void slotSetStatusBarText( const QString & );

private:
  MainWindowPrivate *d;
};

};

kdelibs'MainWindow::MainWindow() (./kdelibs/kparts/mainwindow.cpp:51)

MainWindow::MainWindow( const char *name, WFlags f )
  : KTMainWindow( name, f )
{
  d = new MainWindowPrivate();
  PartBase::setObject( this );
}

kdelibs'MainWindow::~MainWindow() (./kdelibs/kparts/mainwindow.cpp:58)

MainWindow::~MainWindow()
{
  delete d;
}

kdelibs'MainWindow::createGUI() (./kdelibs/kparts/mainwindow.cpp:63)

void MainWindow::createGUI( Part * part )
{
  kdDebug(1000) << QString("MainWindow::createGUI for %1").arg(part?part->name():"0L") << endl;

  KXMLGUIFactory *factory = guiFactory();

  setUpdatesEnabled( false );

  QValueList<KXMLGUIClient *> plugins;
  QValueList<KXMLGUIClient *>::ConstIterator pIt, pBegin, pEnd;

  if ( d->m_activePart )
  {
    kdDebug(1000) << QString("deactivating GUI for %1").arg(d->m_activePart->name()) << endl;

    GUIActivateEvent ev( false );
    QApplication::sendEvent( d->m_activePart, &ev );

    plugins = Plugin::pluginClients( d->m_activePart );
    pIt = plugins.fromLast();
    pBegin = plugins.begin();

    for (; pIt != pBegin ; --pIt )
      factory->removeClient( *pIt );

    if ( pIt != plugins.end() )
      factory->removeClient( *pIt );

    factory->removeClient( d->m_activePart );

    disconnect( d->m_activePart, SIGNAL( setWindowCaption( const QString & ) ),
             this, SLOT( setCaption( const QString & ) ) );
    disconnect( d->m_activePart, SIGNAL( setStatusBarText( const QString & ) ),
             this, SLOT( slotSetStatusBarText( const QString & ) ) );
  }

  if ( !d->m_bShellGUIActivated )
  {
    GUIActivateEvent ev( true );
    QApplication::sendEvent( this, &ev );

    factory->addClient( this );

    plugins = Plugin::pluginClients( this );
    pIt = plugins.begin();
    pEnd = plugins.end();
    for (; pIt != pEnd; ++pIt )
      factory->addClient( *pIt );

    d->m_bShellGUIActivated = true;
  }

  if ( part )
  {
    // do this before sending the activate event
    connect( part, SIGNAL( setWindowCaption( const QString & ) ),
             this, SLOT( setCaption( const QString & ) ) );
    connect( part, SIGNAL( setStatusBarText( const QString & ) ),
             this, SLOT( slotSetStatusBarText( const QString & ) ) );

    GUIActivateEvent ev( true );
    QApplication::sendEvent( part, &ev );

    factory->addClient( part );

    plugins = Plugin::pluginClients( part );
    pIt = plugins.begin();
    pEnd = plugins.end();

    for (; pIt != pEnd; ++pIt )
      factory->addClient( *pIt );
  }

  setUpdatesEnabled( true );
  updateRects();

  d->m_activePart = part;
}

kdelibs'MainWindow::slotSetStatusBarText() (./kdelibs/kparts/mainwindow.cpp:142)

void MainWindow::slotSetStatusBarText( const QString & text )
{
  statusBar()->message( text );
}