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QFontDatabase::addApplicationFont() very slow... Qt5 v5.6.3 vs. v5.9.8.
ChristianKnopp last edited by
i recently upgraded the Qt5 version for our i.mx6 target from v5.6.3 to v5.9.8.
Now, if i start the application, loading a font e.g. "NotoSansCJKjp-Black.otf" takes about 5s (Qt 5.6.3 ~ 62 ms).
Has anybody an idea?
Sounds like a regression.
Did you already check the bug report system ?