public: class QFlags<enum Qt::MouseButton> __thiscall QWheelEvent::buttons(void)const

Mangled name

?buttons@QWheelEvent@@QBE?AV?$QFlags@W4MouseButton@Qt@@@@XZ

Exported by

size	filename	version
3052032	Qt5Gui.dll	5.1.0.0
5978744	Qt5Gui.dll	5.14.2.0

Imported by

size	filename
4297216	Qt5Widgets.dll