... This file is part of an example program for Qt. This example ** program may be used, distributed and modified without limitation. ** ******************************************************* ... #include qregexp.h #include qapplication.h #include qpainter.h #include qwmatrix.h class MagWidget : public QWidget { Q_OBJECT public: MagWidget ( QWidget *parent=0, const char *name=0 ); public slots: void setZoom( int ); void setRefresh( int ); void save(); ...