Installation and Deployment

Use QFontDatabase to use your own set of fonts for your application. As for the style warning, I can't comment as I don't know what distribution you are running nor the window manager or desktop environment.

I keep having the same issue with Qt 5.10.1 on Windows. It happens every time when I first build for any other platform. After switching to a Windows version it seems the last path part "debug" of the executable is missing. Solution: Close Qt Creator (4.6.0) after switching to a Windiws kit and running qmake. After the restart it finds the executable.

It looks like Fedora uses Wayland by default, logging out and changing the env to "Gnome on Xorg" fixed the issue, gonna look into how to deploy QtWayland too.

@ClementD You need to install dev packages for OpenGL. See here: http://doc.qt.io/qt-5/linux.html sudo apt-get install build-essential libgl1-mesa-dev

@jsulm said in Qt creator cannot successfully start app built with custom built qt bundle on windows: @farta clone means here cloning from Qt repository (git clone) Thank you. I never clone it from Qt repository.

@RobertF Is your Kit configured properly in QtCreator (any warnings/errors)?

I could fix it downloading the NDK and using it without the path that there is in adnroid studio. Thanks.

Hi and welcome to the forums 5.10.1 should be fine. In what way -better do you mean ?

@TomMitchell What OS do you run on Pi3? QtOTA is for embedded Linux systems built using meta-boot2qt.

What version of Qt ? What distribution ? What device ? What is your current version of the code ? Did you check with Qt's examples ?

@mrjj I decided to skip the tutorial at this point. At the end of the line I wanted to cross-compile from QtCreator anyway. I have working Qtlibaries, a valid qmake, so why not arrange a QtRaspberry - kit? I followed the 2nd tutorial from qtrpi, you linked earlier, that tackels that topic, and lo and behold, everything works 🙄 Except fonts aparently. I get the error message that fonts are no longer shiped with qt. It doesn't matter anyway for my purpose, because my programm will not have a ui to begin with. It's supposed to controll input/output and interact via TCP/UDP with a remote app. Thanks for your help. A viable lesson learend. Don't be fixated on tutorials. Take what works and go your own way x)

That worked! Thank you! :)

Thank you, seems like I need to switch compiler.

Yes. It did the trick. Thanks,

I am compiling from git sources on branch 5.11. Ran into exactly the same issue. Solution by @raven-workx number (1) did not fix it. (2) fixed it.

Hi With QtRPI script, you mean from here ? http://www.qtrpi.com/home Yes cross compiling is a time sink.

Unfortunately linuxdeployqt does not fix this issue, tried the latest, still got: FATAL:zygote_host_impl_linux.cc(182)] Check failed: ReceiveFixedMessage(fds[0], kZygoteBootMessage, sizeof(kZygoteBootMessage), &boot_pid). I have the ICU data and libraries in the right location, e.g. resources/icudtl.dat resources/qtwebengine*.pak translations/qtwebengine_locales/*.pak Any ideas?