Yes, RHEL is a GNU/Linux distribution. You can install GTK3 on RHEL 7.9 from its repositories, complete with the files needed for development. Not sure, but I think this is the command:
sudo yum install gtk3-devel
Yes, RHEL is a GNU/Linux distribution. You can install GTK3 on RHEL 7.9 from its repositories, complete with the files needed for development. Not sure, but I think this is the command:
sudo yum install gtk3-devel