paip.invalid conversion from FormWdg* to SOCKET {aka unsigned int}

paip.invalid conversion from FormWdg* to SOCKET {aka unsigned int}

作者Attilax ， EMAIL:1466519819@qq.com

来源：attilax的专栏

地址：http://blog.csdn.net/attilax

D:\qtworkspace\atiqtc9\main.cpp:70: error: invalid conversion from 'FormWdg*' to 'SOCKET {aka unsigned int}' [-fpermissive]

connect(widget, SIGNAL(DoubleClickedSignal()), w, SLOT(ShowMainWindow()));

^

D:\qtworkspace\atiqtc9\main.cpp:70: error: cannot convert 'const char*' to 'const sockaddr*' for argument '2' to 'int connect(SOCKET, const sockaddr*, int)'





原因:

main.app 中使用connect不可以自动moc...







解决:

---------------------

main.app 中使用connect比较特殊.. QObject::connect 这样使用..



QObject::connect(widget, SIGNAL(DoubleClickedSignal()), w, SLOT(ShowMainWindow()));