Details
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Suggestion
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Resolution: Done
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P4: Low
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5.14.1
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None
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eb2af9d923923255b276c6549ada1ed7839d5dd8 (qt/qtbase/5.15)
Description
Hi there,
After upgrading to Qt 5.14.1 yesterday, my project started throwing the following warnings at startup-time:
qt.gui.icc: Unsupported ICC input color space 47524159
qt.gui.icc: fromIccProfile: failed general sanity check
QPngHandler: Failed to parse ICC profile
Turned out I was using several black-and-white PNG images, which triggered these warnings. After setting the images' mode to RGB the warnings stopped.
They seem to originate from "qtbase/src/gui/painting/qicc.cpp"
I suggest adding support for black-and-white PNG images, or at least recognise them as legit color space (if there is such a thing).
Many thanks,
Holger