What useful materials have I learned from when installing QT

• Download address ？
  The way 1：
  http://download.qt.io/archive/qt/
  Not all versions are available here , But it's convenient not to climb over the wall
  If you use this , You can browse quickly https://blog.csdn.net/weixin_38090427/article/details/83827678
  Help you understand the content and use here
  The way 2：
  http://www.qt.io/download-open-source/
  Official website , Go over the wall and register an account first

• Which version to download ？
  1： Embedded system QT4; Other random latest versions are also ok
  2：5.9 It's a split ： The previous downloads will distinguish VS Android or its own editor , Take up less memory ;5.9 Integrated from the beginning , Look at the way 1 You will understand what I am talking about , Larger memory .
  3： If it's Xiaobai getting started, it's recommended to find the matching demo version of the teacher of the tutorial you want to learn online , Pure heart comfortable
  4： Like buying a camera, I personally prefer the new to the old

• Download the installation process
  Don't want to generate duplicate content garbage , below : This blogger collection can help you successfully complete the installation and configuration
  https://blog.csdn.net/qq_23473839/article/details/80523318

Finally, I silently thank the bloggers who dumped the links above for their experience and help