Font rendering bug on some Android devices!?

[Xander84]

Hi, yeah I know the worst is we can't reproduce the bug ourselves and test possible fixes for it. :/

Another user send me a possible workaround, I have set the QML environment variable QML_USE_GLYPHCACHE_WORKAROUND to 1, that should work for some devices, but again I can't test it myself so it's hard to say.

qputenv("QML_USE_GLYPHCACHE_WORKAROUND", QByteArray("1"));

that workaround was described here: https://bugreports.qt-project.org/browse/QTBUG-34984

I think most rendering bugs are due to corrupt device drivers for OpenGL, but there is nothing we can do about it I guess.

[broulik]

I just got feedback from a user that Qt 5.3 fixes the issue for him on his Sony Xperia T, I hope it will work on Huawei and the others too. Stay tuned :)

[Xander84]

Great, I am waiting fort the stable release of Qt 5.3, but if that fixes the font problems that would be nice. :)

[onek24]

Greetings,

i have a font rendering bug under windows which doesn't exist on android-devices... strange QML. :)

[jiangcaiyang]

I usually use native font "Droid Sans" when building Android application. It is so far so good.

[Xander84]

For my app I did not specify any font explicitly, so it should use the default device font I think ( Roboto on Android?). It looked good on my devices so I thought it would be best not to set any font family at all.
[quote author="jiangcaiyang" date="1399629141"]I usually use native font "Droid Sans" when building Android application. It is so far so good.[/quote]

[mehrdad]

Hi
how can i set the QML environment variable QML_USE_GLYPHCACHE_WORKAROUND to 1?

[p3c0]

@mehrdad Using qputenv. Call this before loading the QML.

[mehrdad]

thanks, it work for huawei p6 but not for textfiled element...

[p3c0]

@mehrdad Well the bug report https://bugreports.qt-project.org/browse/QTBUG-34984 (posted by @Xander84 here) says it is fixed. Which Qt version are you using ?

[mehrdad]

5.4.1
i use textEdit for create my own textField and it work!
thanks...