#include #include "widget.h" //#include "stdafx.h" #include "windows.h" //#include "iostream.h" int main(int argc, char *argv[]) { QApplication a(argc, argv); Widget w; w.show(); WCHAR NameBuffer[MAX_PATH]; WCHAR SysNameBuffer[MAX_PATH]; DWORD VSNumber; DWORD MCLength; DWORD FileSF; char *x="D:\\"; WCHAR b[10]; swprintf(b, L"%S", x); if (GetVolumeInformation(b,NameBuffer, sizeof(NameBuffer), &VSNumber,&MCLength,&FileSF,SysNameBuffer,sizeof(SysNameBuffer))) { qDebug() << QString::fromWCharArray(NameBuffer); qDebug() << QString::fromWCharArray(SysNameBuffer); qDebug() << VSNumber; } return a.exec(); }