#include struct QPen { QPen(); QPen(Qt::PenStyle); QPen(const QPen &); QPen(const QColor &, uint = 0, Qt::PenStyle = Qt::SolidLine); ~QPen(); QPen &operator = (const QPen &); bool operator == (const QPen &) const; bool operator != (const QPen &) const; const QColor &color() const; void setColor(const QColor &); void setStyle(Qt::PenStyle); void setWidth(uint); Qt::PenStyle style() const; uint width() const; } Qt::Pen;