[MacPorts] #48656: Weird double shadow on GTK3

[MacPorts]

#48656: Weird double shadow on GTK3
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  Reporter:  m.rick@…  |      Owner:  macports-tickets@…
      Type:  defect    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.3.3
Resolution:            |   Keywords:
      Port:            |
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Comment (by devans@…):

 Thanks, suv.

 Confirming from my testing that the problem is specific to the Quartz
 backend in current stable version 3.16.6 and that the problem has, indeed,
 been fixed in git master and the current unstable gtk3 release version
 3.17.7. The fix has not been backported to the 3.16 stable branch,
 however, and may not be before the 3.18 stable release since that is only
 about a month away at this point.

 I also note that when using 3.16.6, the problem seems to occur only on the
 initial opening of a given pull-down menu.  If the menu is closed and then
 reopened the menu displays correctly until the app is closed and reopened.
 Just sliding the cursor along the menu bar with a menu open will
 demonstrate this.

 Will update as soon as a better stable release is available upstream.

-- 
Ticket URL: <https://trac.macports.org/ticket/48656#comment:7>
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