Qt 5 and OpenCV 4 Computer Vision Projects

From Gazer to Facetious

Let's start by copying the source of the Gazer application:

     $ mkdir Chapter-04     $ cp -r Chapter-03/Gazer Chapter-04/Facetious     $ ls Chapter-04     Facetious     $ cd Chapter-04/Facetious     $ make clean     $ rm -f Gazer     $ rm -f Makefile

With these commands, we copy the Gazer directory under the Chapter-03 directory to Chapter-04/Facetious. Then, we enter that directory, run make clean to clean all the intermediate files generated in the compiling process, and remove the old target executable file using rm -f Gazer.

Now, let's rename and clean the project file by file.

First is the Gazer.pro project file. We rename it to Facetious.pro, and then open it with an editor to edit its content. In the editor, we change the value of the ...