qt_demoe/ui/uidemo01/head.h

#include <QtCore>
#include <QtGui>

#if (QT_VERSION >= QT_VERSION_CHECK(5,0,0))
#include <QtWidgets>
#endif

#if (QT_VERSION >= QT_VERSION_CHECK(6,0,0))
#include <QtCore5Compat>
#endif

#pragma execution_character_set("utf-8")