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3## Copyright (C) 2017-2021 The Octave Project Developers
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6## distribution or <https://octave.org/copyright/>.
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25
26## Put graphics properties here that should be removed, or for which some
27## values (radio strings only) should not be accepted, in a given future
28## version.  Don't forget to add a note in the NEWS file.
29
30%!function testprop (h, prop, removal_version, val = [])
31%!  if (compare_versions (version (), removal_version, ">="))
32%!    if (isempty (val) && isprop (h, prop))
33%!      error ("Please remove %s property %s", get (h, "type"), prop);
34%!    elseif (! isempty (val) && any (strcmp (val, set (h, prop))))
35%!      error ("Please remove '%s' from allowed values for %s property %s",
36%!             val, get (h, "type"), prop);
37%!    endif
38%!  endif
39%!endfunction
40
41## text/uicontrol/uipanel/uibuttongroup/uitable  "oblique" value for
42## "fontangle" property was deprecated in 5.0, remove from version 7:
43##   * remove "oblique" options in graphics.in.h, QtHandlesUtils.cc,
44##     and ft-text-renderer.cc
45##   * remove warnings from update_fontangle in graphics.in.h
46%!test
47%! hf = figure ("visible", "off");
48%! unwind_protect
49%!   ht = text ();
50%!   testprop (ht, "fontangle", "7.0", "oblique");
51%!   hui = uicontrol ();
52%!   testprop (hui, "fontangle", "7.0", "oblique");
53%!   hui = uipanel ();
54%!   testprop (hui, "fontangle", "7.0", "oblique");
55%!   hui = uibuttongroup ();
56%!   testprop (hui, "fontangle", "7.0", "oblique");
57%!   hui = uitable ();
58%!   testprop (hui, "fontangle", "7.0", "oblique");
59%! unwind_protect_cleanup
60%!   close (hf);
61%! end_unwind_protect
62