<!-- Code generated from the comments of the VNCDomainGraphic struct in builder/libvirt/config_graphics.go; DO NOT EDIT MANUALLY -->

- `port` (int) - TCP port used for VNC server to listen on.
  The number zero means the hypervisor will pick a free port randomly.
  If not set, the autoport feature will be used.

<!-- End of code generated from the comments of the VNCDomainGraphic struct in builder/libvirt/config_graphics.go; -->
