#include "mainwindow.h" #include #include // Need to link with Ws2_32.lib #pragma comment(lib, "ws2_32.lib") int main(int argc, char *argv[]) { /* Use the MAKEWORD(lowbyte, highbyte) macro declared in Windef.h */ WORD wVersionRequested = MAKEWORD(2, 2); WSADATA wsaData; int err = WSAStartup(wVersionRequested, &wsaData); if (err != 0) { /* Tell the user that we could not find a usable */ /* Winsock DLL. */ printf("WSAStartup failed with error: %d\n", err); return 1; } QApplication a(argc, argv); MainWindow w; w.show(); int result = a.exec(); WSACleanup(); return result; }