public: void __cdecl QTextStream::setString(class QString * __ptr64, class QFlags<enum QIODevice::OpenModeFlag>) __ptr64

Mangled name

?setString@QTextStream@@QEAAXPEAVQString@@V?$QFlags@W4OpenModeFlag@QIODevice@@@@@Z

Exported by

size	filename	version
5842040	Qt5Core.dll	5.9.9.0
2760192	QtCore4.dll	4.7.2.0