void tst_TabWidget::tabwidget()
{
    SubTabWidget widget;
    widget.addWebAction((QAction*)0, QWebPage::Back);
    widget.closeTab();
    QVERIFY(widget.closeTabAction());
    widget.currentWebView();
    widget.locationBarStack();
    widget.loadUrl(QUrl());
    widget.newTab();
    QVERIFY(widget.newTabAction());
    widget.nextTab();
    QVERIFY(widget.nextTabAction());
    widget.previousTab();
    QVERIFY(widget.previousTabAction());
    QVERIFY(widget.recentlyClosedTabsAction());
    QVERIFY(widget.currentLocationBar());
}