Ubuntu中Qt新建窗体提示lGL错误

提示错误:

  1. cannot find -lGL
  2. collect2:error:ld returned 1 exit status

这是因为系统缺少链接库,终端输入:

sudo apt-get install libgl1-mesa-dev

sudo apt-get install libglu1-mesa-dev freeglut3-dev