zoukankan      html  css  js  c++  java
  • 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()));
  • 相关阅读:
    form标签
    roadmap
    自我介绍
    3 week work—Grid Layout
    3 week work—Position
    2nd week
    objects
    个人简介
    7th week :DOM BOM
    颜色表示法
  • 原文地址:https://www.cnblogs.com/attilax/p/15199530.html
Copyright © 2011-2022 走看看