The function is not implemented. Rebuild the library with Windows, GTK+ 2.x or Carbon support.

Ubuntu14.04安装好opencv3.0.0之后，进行测试:

$./DisplayImage lena.jpg

出现以下问题：

OpenCV Error: Unspecified error (The function is notimplemented. Rebuild the library with Windows, GTK+ 2.x or Carbon support. Ifyou are on Ubuntu or Debian, install libgtk2.0-dev and pkg-config, then re-runcmake or configure script) in cvNamedWindow, file/home/aborn/software/OpenCV-3.0.0/modules/highgui/src/window.cpp, line …

 

网上给的解释是： GTK+2.x要先于OpenCV安装(You should remove the current installation of opencv from yoursystem; rebuild your opencv lib after installing gtk dev lib in thecorrect path; and reinstall the compiled opencv lib. )

 

解决方法：

1.卸载opencv

（1）移除式卸载：apt-getremove 软件名1 软件名2 …;（移除软件包）

（2）清除式卸载：apt-get--purge remove 软件名1 软件名2...;(同时清除配置)

建议选择清除式卸载

（3）卸载不管用的话，直接到opencv解压目录把解压出的opencv包删掉

 

2.查看没安装的文件，没装的装上

之前安装时的命令：

sudo apt-get install build-essential cmakelibgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev 

查看方法：

$ dpkg –listfiles cmake(查询系统中属于cmake的文件)

$ dpkg –listfiles libgtk2.0-dev(查询系统中属于libgtk2.0-dev的文件)

$ dpkg –listfiles 其他包名

 

3.重新安装opencv并进行测试

可参考文章：Ubuntu14.04安装opencv3.0.0:

http://blog.youkuaiyun.com/qingyanyichen/article/details/51621982