/**************************************************************************** ** ** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. ** ** This file is part of an example program for Qt. This example ** program may be used, distributed and modified without limitation. ** *****************************************************************************/ #include #include class DynamicTip : public QToolTip { public: DynamicTip( QWidget * parent ); protected: void maybeTip( const QPoint & ); }; class TellMe : public QWidget { Q_OBJECT public: TellMe( QWidget * parent = 0, const char * name = 0 ); ~TellMe(); QRect tip( const QPoint & ); protected: void paintEvent( QPaintEvent * ); void mousePressEvent( QMouseEvent * ); void resizeEvent( QResizeEvent * ); private: QRect randomRect(); QRect r1, r2, r3; DynamicTip * t; };