这个notepadqq就是linux版本的notepad了
1.添加yum源
sudo wget -O /etc/yum.repos.d/sea-devel.repo http://sea.fedorapeople.org/sea-devel.repo
sudo yum clean all
sudo yum makecache
2.安装
可选择安装这些devel：sudo yum install -y qt5-qtbase-devel qt5-qttools-devel qt5-qtwebkit-devel qt5-qtsvg-devel
sudo yum install notepadqq
如果缺少依赖
https://centos.pkgs.org/7/epel-x86_64/qt5-qtwebkit-5.6.2-1.el7.x86_64.rpm.html
3.卸载
sudo yum remove notepadqq