C++ KToolBar::setItemAutoSized方法代码示例

void KHelpMain::createLocationbar()
{
  KToolBar *tb = new KToolBar(this);

  tb->insertLined("", QLINEDIT_ITEM, SIGNAL( returnPressed() ), this, SLOT( slotLocationEntered() ) );
  tb->setFullWidth(TRUE);
  tb->setItemAutoSized( QLINEDIT_ITEM, TRUE);
  tb->enable(KToolBar::Show);

  location = tb;
}

int
AnalyzerAction::plug( QWidget *w, int index )
{
    //NOTE the analyzer will be deleted when the toolbar is deleted or cleared()
    //we are not designed for unplugging() yet so there would be a leak if that happens
    //but it's a rare event and unplugging is complicated.

    KToolBar *bar = dynamic_cast<KToolBar*>(w);

    if( bar && kapp->authorizeKAction( name() ) )
    {
        const int id = KAction::getToolButtonID();

        addContainer( w, id );
        connect( w, SIGNAL( destroyed() ), SLOT( slotDestroyed() ) );
        QWidget *container = new AnalyzerContainer( w );
        bar->insertWidget( id, 0, container, index );
        bar->setItemAutoSized( id, true );

        return containerCount() - 1;
    }
    else return -1;
}

//.........这里部分代码省略.........
    KActionMenu *mainActionMenu = static_cast<KActionMenu*>( coll->action("popupMenu"));
    QPopupMenu *mainPopup = mainActionMenu->popupMenu();
    int sortingIndex = mainPopup->indexOf( sortingMenu->itemId( 0 ) );
    int separatorId = mainPopup->idAt( sortingIndex + 1 );
    QMenuItem *separatorItem = mainPopup->findItem( separatorId );
    if ( separatorItem && separatorItem->isSeparator() )
        mainPopup->removeItem( separatorId );
    mainActionMenu->remove( sortingMenu );

    // add the sorting menu and a separator into the View menu
    KActionMenu *viewActionMenu = static_cast<KActionMenu*>( coll->action("view menu"));
    viewActionMenu->popupMenu()->insertSeparator( 0 );
    sortingMenu->plug( viewActionMenu->popupMenu(), 0 ); // on top of the menu


    QPopupMenu *settingsMenu = new QPopupMenu( mBar, "settings" );
    configure->plug( settingsMenu );

    mBar->insertItem( i18n("&File"), fileMenu );
    mBar->insertItem( i18n("&Edit"), editMenu );
    viewActionMenu->plug( mBar );
    mBar->insertItem( i18n("&Settings"), settingsMenu );

    // toolbar
    KToolBar *tBar = toolBar();
    tBar->setText( i18n( "Main Toolbar" ) );

    coll->action("up")->plug( tBar );
    coll->action("back")->plug( tBar );
    coll->action("forward")->plug( tBar );
    coll->action("home")->plug( tBar );
    coll->action("reload")->plug( tBar );

    tBar->insertSeparator();

    coll->action( "short view" )->plug( tBar );
    coll->action( "detailed view" )->plug( tBar );
    coll->action( "preview")->plug( tBar );

    tBar->insertSeparator();
    configure->plug( tBar );
    slide->plug( tBar );
    tBar->insertSeparator();
    oneWindowAction->plug( tBar );
    print->plug( tBar );
    tBar->insertSeparator();
    about->plug( tBar );

    QPopupMenu *help = helpMenu( QString::null, false );
    mBar->insertItem( KStdGuiItem::help().text() , help );


    KStatusBar* sBar = statusBar();
    sBar->insertItem( "           ", URL_ITEM, 10 );
    sBar->insertItem( "                          ", META_ITEM, 2 );
    sBar->setItemAlignment(URL_ITEM, QLabel::AlignVCenter | QLabel::AlignLeft);

    fileWidget->setFocus();

    KConfig *kc = KGlobal::config();
    kc->setGroup("SessionSettings");
    bool oneWindow = kc->readBoolEntry("OpenImagesInActiveWindow", true );
    oneWindowAction->setChecked( oneWindow );

    tBar->show();

    // Address box in address tool bar
    KToolBar *addressToolBar = toolBar( "address_bar" );
    const int ID_ADDRESSBAR = 1;

    cmbPath = new KURLComboBox( KURLComboBox::Directories,
                                true, addressToolBar, "address_combo_box" );
    KURLCompletion *cmpl = new KURLCompletion( KURLCompletion::DirCompletion );
    cmbPath->setCompletionObject( cmpl );
    cmbPath->setAutoDeleteCompletionObject( true );

    addressToolBar->insertWidget( ID_ADDRESSBAR, 1, cmbPath);
    addressToolBar->setItemAutoSized( ID_ADDRESSBAR );

    connect( cmbPath, SIGNAL( urlActivated( const KURL& )),
             this, SLOT( slotSetURL( const KURL& )));
    connect( cmbPath, SIGNAL( returnPressed()),
             this, SLOT( slotURLComboReturnPressed()));


    fileWidget->initActions();
    fileWidget->clearHistory();
    dirSelected( fileWidget->url() );

    setCentralWidget( fileWidget );
    setupGUI( KMainWindow::Save );

    coll->action( "reload" )->setShortcut( KStdAccel::reload() );
    coll->action( "short view" )->setShortcut(Key_F6);
    coll->action( "detailed view" )->setShortcut(Key_F7);
    coll->action( "show hidden" )->setShortcut(Key_F8);
    coll->action( "mkdir" )->setShortcut(Key_F10);
    coll->action( "preview" )->setShortcut(Key_F11);
    coll->action( "separate dirs" )->setShortcut(Key_F12);
}