#include <QtGui/qstyleoption.h> #ifndef QSTYLEOPTION_H #ifndef QT_NO_SPINBOX class QStyleOptionSpinBox: public QStyleOptionComplex{ /* Some contents are skipped to improve readability */ protected: QStyleOptionSpinBox(int version); /* ... */ }; #endif // QT_NO_SPINBOX #endif // QSTYLEOPTION_H