Installation and Deployment

I uninstalled Qt creator once again and ran a registry cleaner. Then downloaded and installed Qt creator for the n-th time and this time it did start up correctly. I'm still baffled at what could have been possibly been wrong, but cleaning the registry did the trick. Hopefully this will help someone that stumbles upon the same issue.

Hi, remove all file from the following directory : /usr/local/qt5pi from my Raspberry, where it is present the build of Qt library and I executed the following command : rsync -avz qt5pi pi@raspberrypi.local:/usr/local the problem solved. thank you.

Exists Apache with php. Exists a Qt program that works with DIY database. I want to convert this program into .dll with web interface on html/php under apache. I need that php script can use this Qt-based library and receive from it data to show it to user in web browser. Qt program with web interface on Apache.

I agree, could be anything from old build artefacts to gremlins playing with the processor barrel shifter but at least doing a clean build was a solution.

@koahnig I don't know who's project the IFW is but could you pass along a request for better documentation? A few times I came across lines like For more information see ##TODO add link

Looks like it might be related to QTCREATORBUG-14998.

MinGw uses the GNU compiler/linker g++. I don't know enough detail to know how that relates to MSVC. Again, I'm hoping ultimately to learn where in the build process for Qt Apps something is done that assumes required libs are shared rather than static. A dependency viewer may inform that, but is likely to involve a fair bit of wasted effort by someone like me.

Thanks for your answer, it worked nicely !

@d.sully Thank you very much for this information. It's been really usefull. I've been able to compile the libraries and a small Quick Controls 2 sample windowed. But, for me, it seems to be a bit slow. I'm using the MESA drivers since. Is there an alternative or a solution for this. Again, thanks. Regards, Ivan

@atreidex Hi and welcome to devnet, Please don't highjack other people thread with an unrelated question. What system are you talking about ? How did you install libssl1.0 ? In what way did it harm your system ?

I don't think you can do it directly, you might have to do some string processing to split the output into something you can use.

@Unid I have figured out that bundled plugins in one file will increase the processing memory when Qt is running. Imagine 170+ html pages using plugins inside that bundled file. Hence, it crashes. My solution, for now, is to call the plugins one by one from their own files.

This works: https://nicroland.wordpress.com/2015/12/06/running-qtcreator-in-docker/ I changed FROM ubuntu :15.10 to FROM ubuntu:16.04

As @SGaist have said uClibc doesn't support c++11 standard as a whole. I have switched to another arm compiler based on Glibc and this error doesn't show up.

Here is the solution. http://doc.qt.io/qt-5/publishtogoogleplay.html