General and Desktop

Tested the method described above using Qt 5.10.1 libraries. Keys now match. :-) Unfortunately, this will require an inclusion of Linux system libraries in a Qt application in order to calculate the key that the QSharedMemory is already generating in order to make it available for a third-party process... For now, I will keep using the SystemV API directly considering the other features that have not yet been made available in QSharedMemory.

@UnLuckyGuy said in QT Compile problem.: Men,i dot have fu** 20 years for that, and i am not gonna live 500-700 to watch people like you, and lose my time. If you don't respect my time, i am not gonna speak with you. @mrjj told you everything you need to know on how to deploy an application. If it takes you 20 years you should find a new hobby/career path. ;) This is not a Qt thing this is every single compiled application. If you want easy deployment perhaps learn a simpler language like python or java? Both of those have their deployment woes as well but they aren't as bad as compiled languages. So basically you just need to learn the basics of deployment of compiled binaries. It is different for every system with windows being one of the harder ones to deploy to. Luckily for you, Qt being as awesome as it is, there is a tool called windeployqt that does it all for you. Don't get mad at people for trying to help you though. We've all done our time learning how to be software engineers. You have to put in your time too. It can be frustrating but blaming a tool like Qt just shows how little experience you have. Qt is one of the easier things to deploy with. There is a term in computer science called dll hell (google it). It was around a long time before Qt and will continue to be around for a long time. You are comparing few days of pain, with fuc*** 15 min?????????? We've all had the "few" days of pain. I had a bug caused by Microsoft that took me 30 days to find. So "few" days is nothing in this industry... @jsulm came in here to help. Nobody wasted your time but you most definitely wasted his. Apologies to him would be the proper thing to do. Just saying.

i wanna show my coordinate axis of the 3DObject on the front always

You're welcome ! Since you have it working now please mark the thread as solved using the "Topic Tools" button so that other forum users may know a solution has been found :)

Hi, I'd say it boils down to whether you have a system with weston already running. Or if you want something completly customised to your need/liking.

Hi, 5.10.1 just got released. The next release will likely be 5.11 since it's already in Beta 2. Edit: https://wiki.qt.io/Qt_5.10_Release is the page with the information related to Qt 5.10.

@raven-worx great thank you. That's all I needed.

@antonio2172 thats like saying "help me develop with Qt on computers" :) On what type of STB? Especially the CPU is important. Vu+/Enigma/Dreambox for example are using mostly the MIPS architecture. So you would need to (cross-)compile Qt for Embedded Linux (using a MIPS compatible compiler) first.

@VRonin thanks it's work for me

Only moveRows but yes

Thank you for the help.

Thanks, @jsulm. The "&app" worked perfectly.

Thanks for the answer. Using an associated QWidget (the container) might be an option. I have to think about this to find the better way to implement this.

Hi Just as a note. Its was far easier to do in a 32 bit linux. Running 64bit os and trying to make a Qt 32 bit version was more involved as there was none of the 32 bit dependencies Qt needs etc. Also i like this tut. https://www.ics.com/blog/how-compile-qt-source-code-linux

Hi @styson you can comment and/or vote on https://bugreports.qt.io/browse/QTBUG-792 for that. However, the bug is open for a long time and there has not been that much interest in so far. Regards

@manuntn08 What's the result of QImageReader::supportedImageFormats()?

@mjaga Just in case somebody wants to test this, here is a minimal example demonstrating the problem: #include <QApplication> #include <QProgressBar> int main(int argc, char *argv[]) { QApplication a(argc, argv); a.setStyle("plastique"); /* working... */ // a.setStyle("cleanlooks"); /* working... */ // a.setStyle("Windows"); /* working... */ // a.setStyle("Fusion"); /* working... */ // a.setStyle("gtk2"); /* NOT working! */ QProgressBar pb; pb.setMaximum(0); pb.setMinimum(0); pb.setValue(0); pb.show(); return a.exec(); }

Thank you very much for your help!