qt安装器下载地址
https://download.qt.io/archive/online_installers/
https://mirrors.sau.edu.cn/qt/archive/online_installers/
https://download.qt.io/official_releases/online_installers/
curl https://mirrors.sau.edu.cn/qt/official_releases/qtcreator/13.0/13.0.1/qt-creator-opensource-linux-arm64-13.0.1.run –outputfile qt-creator-opensource-linux-arm64-13.0.1.run
curl https://download.qt.io/official_releases/online_installers/qt-unified-linux-arm64-online.run -o qt-unified-linux-arm64-online.run
apt install libdouble-conversion3 libxcb-cursor0 libxkbcommon-x11-dev
qt creator是IDE，qt-unified是SDK