Qt5, OpenGL for OpenCV 2.4.9 in Mac OS X (10.10 Yosemite)

* OpenCV Mac OS version uses Cocoa for GUI.

* Therefore, OpenGL can only be used with Qt in Mac OS.

* OpenCV must be re-installed with new options.

1. Install Qt first.

   http://www.qt.io/download/


2. Run a gui version of cmake. 
  - CMake 3.0.1
  - The opencv is in Downloads/opencv-2.4.10

2.1 Choose Qt and OpenGL

2.2 Fill out the necessary Qt folders

* You would need to click <Configure> button in cmake several times to see the result.

2.3 You should check the result of your configuration in the output window of CMake as follows:

2.4 Press 'Generate' button. Now, we finished cmake.

3. go to terminal
   $ make; make install

4. Done.

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* An example:

* Another Example

 End.