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

[MacPorts]

#43423: Add gtk variant to py-graph-tool
----------------------------+--------------------------------
  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  |
----------------------------+--------------------------------

Comment (by tiago@…):

 It expects a XlibSurface, which has the necessary attributes:

 http://cairographics.org/documentation/pycairo/3/reference/surfaces.html
 #class-xlibsurface-surface

 I guess with Quartz Gtk returns a different surface. Could you see what
 object is returned by `self.get_window()` in line 391 of `gtk_draw.py`?

-- 
Ticket URL: <https://trac.macports.org/ticket/43423#comment:5>
MacPorts <http://www.macports.org/>
Ports system for OS X