次のエラーが表示されます。
OpenCV Error: 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 cvNamedWindow, file /home/robik/Downloads/Java/OpenCV-2.3.1/modules/highgui/src/window.cpp, line 275
terminate called after throwing an instance of 'cv::Exception'
what(): /home/robik/Downloads/Java/OpenCV-2.3.1/modules/highgui/src/window.cpp:275: error: (-2) 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
Aborted
libgtk2.0-dev と pkg-config の両方がインストールされていますが、それでもエラーが発生します。なにが問題ですか？
http://www.samontab.com/web/2011/06/...-ubuntu-11-04/の手順に従いましたが、 まだ役に立ちません。