First, you must install Qt 5.11. Go to https://www.qt.io/download. While downloading the library, you have two types of license to choose from—commercial and open source. In this case, you must choose the open source option:
- If you are on the Linux platform, you will download the following file: qt-unified-linux-x64-3.0.5-online.run.
This is an installer. If you run it, you will get the following screen:
- Click Next. You will then be greeted with a login screen. Create a new account if you don't have one; it's free. After that, log in through the following screen:
- Then, you will see the installer's welcome screen. ...