Wireshark mailing list archives

Re: Warnings from Qt


From: Gerald Combs <gerald () wireshark org>
Date: Wed, 30 Oct 2019 10:30:57 -0700

On 10/29/19 9:00 AM, Anders Broman via Wireshark-dev wrote:
Hi,

Recently I’m getting:

16:14:09.906     Main Warn DirectWrite: CreateFontFaceFromHDC() failed
(Indicates an error in an input file such as a font file.) for
QFontDef(Family="Fixedsys", pointsize=9.75, pixelsize=15, styleHint=5,
weight=50, stretch=100, hintingPreference=0) LOGFONT("Fixedsys", lfWidth=0,
lfHeight=-15) dpi=96

I can duplicate the issue here by changing the main window font preference to Fixedsys. It looks like it might be due 
to https://bugreports.qt.io/browse/QTBUG-57180. A fix was backported to the 5.12 branch recently, so it should 
hopefully be in 5.12.6: https://codereview.qt-project.org/c/qt/qtbase/+/277322.
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