[MacPorts] #60511: move to quartz as default backend

[MacPorts]

#60511: move to quartz as default backend
-------------------------------------------------+-------------------------
  Reporter:  ra1nb0w                             |      Owner:  dbevans
      Type:  enhancement                         |     Status:  assigned
  Priority:  Normal                              |  Milestone:
 Component:  ports                               |    Version:
Resolution:                                      |   Keywords:
      Port:  R Togl VLC VLC2 avahi cairo cairo-  |
  devel cairomm cherrytree clutter cogl          |
  gWakeOnLAN gconf gegl gegl-0.3 gegl-devel      |
  geoclue2 glade glib2 glib2-devel glibmm        |
  gnome-themes-extra gnubg gnucash-docs gtk-     |
  sharp2 gtk2 gtk3 gtkextra3 gtkimageview gtkmm  |
  gtkmm3 gtkspell2 inkscape inkscape-devel       |
  inkscape-gtk3-devel lablgtk2 libVLC libVLC2    |
  librsvg meld netgen opencolorio pan2 pango     |
  pango-devel pangomm pdfpc pidgin pspp pspp-    |
  devel py-cairo py-gobject py-pygtk reinteract  |
  tix tk tkdnd tkimg tktable ufraw webkit2-gtk   |
  webkit2-gtk-devel wxgtk-3.0                    |
-------------------------------------------------+-------------------------

Comment (by kencu):

 Well, {{{gedit}}} is fixed now for {{{quartz}}}, and {{{yelp}}}, which was
 a problem before, no longer has a {{{quartz}}} variant or {{{x11}}}
 variant, it seems.

 So perhaps things are indeed looking up for the {{{quartz}}} front.

-- 
Ticket URL: <https://trac.macports.org/ticket/60511#comment:20>
MacPorts <https://www.macports.org/>
Ports system for macOS