Computer Vision with OpenCV 3 and Qt5

Where to get it?

This is the point where we start downloading the required tools for Qt development. However, where to start? Qt maintains all officially released versions through the Qt Downloads web page. Here's a link: https://download.qt.io/official_releases/.

If you open your browser and navigate to the preceding webpage, you'll be presented with a very simple web page (similar to your file explorer program), and from there, you need to choose the right file yourself:

Qt releases all its official tools in here and, as you'll see, the Last modified column will be changing all the time. Some entries not so often, some more often. For now, ...