[MacPorts] #43423: Add gtk variant to py-graph-tool

[MacPorts]

#43423: Add gtk variant to py-graph-tool
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  Reporter:  tiago@…        |      Owner:  macports-tickets@…
      Type:  enhancement    |     Status:  new
  Priority:  Normal         |  Milestone:
 Component:  ports          |    Version:  2.2.1
Resolution:                 |   Keywords:  maintainer
      Port:  py-graph-tool  |
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Comment (by tiago@…):

 Ok, I'll commit the patch to git, so it will not be necessary in the next
 release.

 That warning is internal to GTK, so there is nothing to be done, except
 complain to them. Most of such warnings are inconsequential, in any case.

 Thanks for the new Portfile!

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Ticket URL: <https://trac.macports.org/ticket/43423#comment:8>
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