I couldn't get this working on my Linux box with the additional environment variable:
Code:
export QTWEBENGINE_CHROMIUM_FLAGS="--disable-gpu" && /usr/bin/calibre-debug -w
Failed to import PyQt module: PyQt6.QtWebEngineCore with error: /opt/calibre/lib/libQt6WebEngineCore.so.6: undefined symbol: FT_Get_Color_Glyph_Paint
Traceback (most recent call last):
The graphics drivers are up to date from my distro (OpenSUSE Leap 15.6 with all current patches), graphics card is an on-board Intel HD 630. The kernel drivers show as "i915".
So far I've been using a different stand-alone viewer as a work-around.
Is there anything else I can modify to get this working from within Calibre?
Thanks!
Dan