C++ (Cpp) MainView::recentlyClosedTabs示例

void TabBar::setupHistoryActions()
{
    MainWindow *w = Application::instance()->mainWindow();
    MainView *mv = qobject_cast<MainView *>(parent());

    QAction *openLastClosedTabAction = w->actionByName( QL1S("open_last_closed_tab") );
    openLastClosedTabAction->setEnabled( mv->recentlyClosedTabs().size() > 0 );

    // update closed tabs menu
    KActionMenu *am = qobject_cast<KActionMenu *>( w->actionByName( QL1S("closed_tab_menu") ));
    if (!am)
        return;

    bool isEnabled = ( mv->recentlyClosedTabs().size() > 0 );
    am->setEnabled(isEnabled);

    if (am->menu())
        am->menu()->clear();

    if(!isEnabled)
        return;

    Q_FOREACH(const HistoryItem &item, mv->recentlyClosedTabs())
    {
        KAction *a = new KAction(Application::iconManager()->iconForUrl(item.url), item.title, this);
        a->setData(item.url);
        connect(a, SIGNAL(triggered()), mv, SLOT(openClosedTab()));
        am->addAction(a);
    }
}

示例#2

显示文件

文件： tabbar.cpp 项目： Arakmar/rekonq

KActionMenu *TabBar::setupHistoryActions()
{
    MainWindow *w = rApp->mainWindow();
    MainView *mv = qobject_cast<MainView *>(parent());

    QAction *openLastClosedTabAction = w->actionByName(QL1S("open_last_closed_tab"));

    bool closedTabsAvailable = (mv->recentlyClosedTabs().size() > 0);
    openLastClosedTabAction->setEnabled(closedTabsAvailable);

    KActionMenu *am = new KActionMenu(KIcon("tab-new"), i18n("Closed Tabs"), this);
    am->setDelayed(false);
    am->setEnabled(closedTabsAvailable);

    if (am->menu())
        am->menu()->clear();

    if (!closedTabsAvailable)
        return am;

    for (int i = 0; i < mv->recentlyClosedTabs().count(); ++i)
    {
        TabHistory item = mv->recentlyClosedTabs().at(i);
        KAction *a = new KAction(rApp->iconManager()->iconForUrl(item.url), item.title, this);
        a->setData(i);
        connect(a, SIGNAL(triggered()), mv, SLOT(openClosedTab()));
        am->addAction(a);
    }

    return am;
}