Il 13/04/20 18:50, Kevin Kofler ha scritto:
Today, a user on #fedora-kde ran across a crash which resulted from: * a GTK+/GNOME application (Jami) using (for some reason) QImage to load images, without a QGuiApplication or QApplication constructed, vs. * a QImage format plugin (QtPBFImagePlugin) using font APIs that require QGuiApplication and abort otherwise.Obviously, one or the other must be wrong. So, who is to blame?
The golden rule is that you're not allowed to touch any Qt API without creating a Q*Application object first, unless the documentation says otherwise.
HTH, -- Giuseppe D'Angelo | [email protected] | 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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