#include <QtGui/qfontcombobox.h> #ifndef QFONTCOMBOBOX_H #ifndef QT_NO_FONTCOMBOBOX class QFontComboBox: public QComboBox{ /* Some contents are skipped to improve readability */ public: enum QFontDatabase::WritingSystem writingSystem() const /* ... */ }; #endif // QT_NO_FONTCOMBOBOX #endif