[MacPorts] #57232: py-spyder: Streams endless error messages to Terminal when run

[MacPorts]

#57232: py-spyder: Streams endless error messages to Terminal when run
------------------------+------------------------
  Reporter:  mf2k       |      Owner:  reneeotten
      Type:  defect     |     Status:  assigned
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:
Resolution:             |   Keywords:
      Port:  py-spyder  |
------------------------+------------------------

Comment (by reneeotten):

 hi Frank,

 I just upgrade to Mojave, reinstalled my ports and all still works as
 intended. The issue is clearly with the graphics card and as you said
 likely with the qt5 code.

 I just opened a PR that updates spyder-devel to its latest version. When
 looking into that I noticed there is a command line option called {{{
 --opengl {software,desktop,gles} OpenGL implementation to pass to Qt}}}.
 Spyder has changed their default now to "software". Perhaps you could try
 these different options and see if that helps (of note, this flag is not
 present in Spyder 3.3.1)?

 Another suggestion is to try and disable the gpu hardware acceleration,
 from this [https://doc.qt.io/qt-5.11/qtwebengine-debugging.html#using-
 command-line-arguments link] it suggest one can do that by using the
 environment variable {{{QTWEBENGINE_CHROMIUM_FLAGS}}}.

-- 
Ticket URL: <https://trac.macports.org/ticket/57232#comment:18>
MacPorts <https://www.macports.org/>
Ports system for macOS