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[Octave-bug-tracker] [bug #56146] Qt graphics toolkit reports "text_rend

From: Pantxo Diribarne
Subject: [Octave-bug-tracker] [bug #56146] Qt graphics toolkit reports "text_renderer: skipping missing glyph" when creating button, but result is correct
Date: Mon, 15 Jul 2019 17:44:01 -0400 (EDT)
User-agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:67.0) Gecko/20100101 Firefox/67.0

Follow-up Comment #5, bug #56146 (project octave):

@Rik: You get this warning because the "⏮" character is actually missing
from FreeSans font, and the text renderer can't draw it (note it is also
missing on-screen): so in your example the warning is expected. The bug at
hand is that you currently also get a warning about missing glyphs in
uicontrol objects although Qt is able to draw them using its default font. The
test case is:

uicontrol ("style", "pushbutton", "string", "⏮") 


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