c++ - WM_SOCKET in Qt -

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i plan on using qt tcp/ip , udp assignment getting error states

wm_socket not declared in scope

wm_socket used in

wsaasyncselect(socket, this->winid(), wm_socket, fd_accept|fd_close);

i have included qmainwindow, winsock2.h, , ws2tcpip. added mingw library.

am missing include file or else?

there no wm_socket message defined winapi. supposed define yourself.

#define wm_socket (wm_user + 1)

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