OpenCV Error: Unspecified Error(The Function is not implemented)

Ubuntu 或者 Debian 系统显示窗口的时候遇到了这个问题

error: (-2:Unspecified error) The function is not implemented. Rebuild the library with Windows, GTK+ 2.x or Carbon support. If you are on Ubuntu or Debian, install libgtk2.0-dev and pkg-config, then re-run cmake or configure script in function ‘cvNamedWindow’

##解决办法

apt-get install libgtk2.0-dev pkg-config

  

 

  
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安装成功之后，重新运行cmake对源码进行编译，安装。

文章来源: great.blog.csdn.net，作者：小麦大叔，版权归原作者所有，如需转载，请联系作者。

原文链接：great.blog.csdn.net/article/details/81431030