Hi all! I'm working on a desktop style for the QtQuick Controls 2 API [1], and as I'm trying to achieve a pixel-by-pixel equivalence with QtWidgets, I'm writing unit tests which graphically compare the output generated by my controls versus that generated by QtWidgets.
I'm getting some issues with the fonts, for example in the buttons' label: they just don't match, despite the fact that the QFont set on the QPainter is exactly the same. For some reason, the lower levels of the graphical stack (FontConfig, I presume) select a different font in QtQuick, compared to the one used in QtWidgets. The issue seems to go away if I run the tests under xvfb and specify a different configuration file for FontConfig [2]. While this does the trick, I'm left wondering whether (and where) QtWidgets somehow initializes FontConfig differently from QtQuick. I guess I could get rid of some hacks and truly achieve a pixel perfect replacement if I found the way to replicate QtWidgets' font configuration in my QtQuick module. Any ideas? Ciao, Alberto [1]: https://gitlab.com/mardy/qqc2-desktop [2]: https://gitlab.com/mardy/qqc2-desktop/commit/caba6e67ce745d0653a10ccf8d801ad799129668 -- http://blog.mardy.it - Geek in un lingua international _______________________________________________ Development mailing list [email protected] https://lists.qt-project.org/listinfo/development
