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qt'QImageDataMisc (./qt-2.1.0/src/kernel/qimage.cpp:143)

class QImageDataMisc {
public:
    QImageDataMisc() { }
    QImageDataMisc( const QImageDataMisc& o ) :
	text_lang(o.text_lang) { }

    QImageDataMisc& operator=(const QImageDataMisc& o)
    {
	text_lang = o.text_lang;
	return *this;
    }

    QValueList<QImageTextKeyLang> list()
    {
	QValueList<QImageTextKeyLang> r;
	QMap<QImageTextKeyLang,QString>::Iterator it = text_lang.begin();
	for ( ; it != text_lang.end(); ++it )
	    r.append( it.key() );
	return r;
    }

    QStringList languages()
    {
	QStringList r;
	QMap<QImageTextKeyLang,QString>::Iterator it = text_lang.begin();
	for ( ; it != text_lang.end(); ++it ) {
	    r.remove( it.key().lang );
	    r.append( it.key().lang );
	}
	return r;
    }

    QStringList keys()
    {
	QStringList r;
	QMap<QImageTextKeyLang,QString>::Iterator it = text_lang.begin();
	for ( ; it != text_lang.end(); ++it ) {
	    r.remove( it.key().key );
	    r.append( it.key().key );
	}
	return r;
    }

    QMap<QImageTextKeyLang,QString> text_lang;
};



/*****************************************************************************
  QImage member functions
 *****************************************************************************/