Hi, Il 19/01/21 00:33, Nicholas Yue ha scritto:
Is there some command line query I can make to determine the QPA display system that is being used? For example, running that command on e.g. an Ubuntu box may return something like *xcb*
In general, qtdiag will tell you. However, this decision may be different for each application, and it's not uncommon to find applications that override the system default.
You can enable sufficiently verbose logging for a given application to find out what's going on, e.g. via
QT_LOGGING_RULES="qt.qpa.*.debug=true" yourApp HTH, -- Giuseppe D'Angelo | giuseppe.dang...@kdab.com | Senior Software Engineer KDAB (France) S.A.S., a KDAB Group company Tel. France +33 (0)4 90 84 08 53, http://www.kdab.com KDAB - The Qt, C++ and OpenGL Experts
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