public: int __thiscall QTreeWidgetItem::columnCount(void)const

Mangled name

?columnCount@QTreeWidgetItem@@QBEHXZ

Exported by

size	filename	version
4297216	Qt5Widgets.dll	5.1.0.0

Imported by

size	filename
3318784	ExtensionLayer.dll
1794048	malware.exe
5681152	audioconverter.exe