Mobile and Embedded

I am also getting the error when i try to cross compile qt in raspberry pi 2 without x11. When i am running console application it is running. But when i am using widget application in pi touchscreen it is showing "Unable to query physical screen size, defaulting to 100 dpi. To override, set QT_QPA_EGLFS_PHYSICAL_WIDTH and QT_QPA_EGLFS_PHYSICAL_HEIGHT (in millimeters)." and the system is idle can anyone help me with this when i am debugging the output in qtcreator is as follows Debugging starts Listening on port 10000 Remote debugging from host 192.168.15.153 Process /home/pi/qtinpitry created; pid = 8079 File transfers from remote targets can be slow. Use "set sysroot" to access files locally instead. Unable to query physical screen size, defaulting to 100 dpi. To override, set QT_QPA_EGLFS_PHYSICAL_WIDTH and QT_QPA_EGLFS_PHYSICAL_HEIGHT (in millimeters). can anyone help me. Thanks in advance

Hi, Below is the bug link https://bugreports.qt.io/browse/QTBUG-59237 Regards, Avtansh Sharma

Thank you @SGaist !!! I will try it and tell if everything went well!!

@Mena on OSX I'm using http://lograbbit.com/ to get all logs. has comfortable filtering. but logs from LogRabbit are not inside QtCreator. I really like LogRabbit.

@acdc_1 Maybe you should try toLatin1() instead of toUtf8()? I'm not sure whether QTimeZone expects to get ASCII or Unicode.

https://wiki.qt.io/Qt_Serial_Port#Build_and_install_from_QtCreator

IIRC, it's only available thought QML. Can you use that for that part ?

Is that the board that is described in this Qt article ?

@mvuori Thanks a lot.

@Tchaumont whats NDK version u use? i think should use for now r10e [https://github.com/ekke/android-openssl-qt/issues/3](link url)

ok , I was able to solve the problem! Here's the solution: https://stackoverflow.com/a/44353506/8086424

You're welcome! happy coding.

Hi, That's a question you should bring to the interest mailing list. You'll find there QtPurchase developers/maintainers. This forum is more user oriented.

Guys thank you so much! The adjusted code from @J-Hilk did it for me + I used target SDK 21. Thank you for your help!

@Avtansh-Sharma yes it should be possible to install after transferring from Bluetooth