#include virtual class QWhatsThis { QWhatsThis(QWidget *); virtual ~QWhatsThis(); static void add(QWidget *, const QString &); static void enterWhatsThisMode(); static bool inWhatsThisMode(); ;;;;; Buggy static void leaveWhatsThisMode(const QString & = QString::null, const QPoint & = QCursor::pos()); static void remove(QWidget *); virtual QString text(const QPoint &); ;;;;; Buggy static QString textFor(QWidget *, const QPoint & = QPoint()); static QToolButton *whatsThisButton(QWidget *); } Qt::WhatsThis;