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41
42#ifndef QWHATSTHIS_H
43#define QWHATSTHIS_H
44
45#include <QtCore/qobject.h>
46#include <QtGui/qcursor.h>
47
48QT_BEGIN_HEADER
49
50QT_BEGIN_NAMESPACE
51
52QT_MODULE(Gui)
53
54#ifndef QT_NO_WHATSTHIS
55
56class QAction;
57#ifdef QT3_SUPPORT
58class QToolButton;
59#endif
60
61class Q_GUI_EXPORT QWhatsThis
62{
63 QWhatsThis();
64
65public:
66 static void enterWhatsThisMode();
67 static bool inWhatsThisMode();
68 static void leaveWhatsThisMode();
69
70 static void showText(const QPoint &pos, const QString &text, QWidget *w = 0);
71 static void hideText();
72
73 static QAction *createAction(QObject *parent = 0);
74
75#ifdef QT3_SUPPORT
76 static QT3_SUPPORT void add(QWidget *w, const QString &s);
77 static QT3_SUPPORT void remove(QWidget *);
78 static QT3_SUPPORT QToolButton *whatsThisButton(QWidget *parent);
79#endif
80};
81
82#endif // QT_NO_WHATSTHIS
83
84QT_END_NAMESPACE
85
86QT_END_HEADER
87
88#endif // QWHATSTHIS_H
89