<![CDATA[Qt5 and WinSock.h issue]]>Hi

This is regarding Windows platform - MSVC2010. In my Qt4.8.1 based application I was including BOOST/ASIO headers after including all Qt headers. When I tried to compile in Qt5.0.1 I got error: ..\asio\asio\detail\socket_types.hpp:22: error: C1189: #error : WinSock.h has already been included.

The problem is with #include <QtNetwork> being included before ASIO. What changed in QtNetwork regarding WinSock.h?

Thank you.

]]>https://forum.qt.io/topic/24304/qt5-and-winsock-h-issueRSS for NodeFri, 12 Jun 2026 13:37:49 GMTFri, 15 Feb 2013 15:47:21 GMT60<![CDATA[Reply to Qt5 and WinSock.h issue on Mon, 05 Jun 2017 06:08:19 GMT]]>Hi,

I am getting the same error. Please update if you find any solutions regarding this.

]]>https://forum.qt.io/post/397296https://forum.qt.io/post/397296Mon, 05 Jun 2017 06:08:19 GMT