---qtcreator installation under Ubuntu 18.04

sudo apt install build-essential
sudo apt install qtcreator
sudo apt install qt5-default

sudo apt install qt5-doc
sudo apt install qt5-doc-html qtbase5-doc-html
sudo apt install qtbase5-examples

来源：博客园

作者：linuxdog

链接：https://www.cnblogs.com/bzhao/p/11626263.html