Qt Creator and other tools

@SoheilSabz If you're creating a plug-in for designer then you need to copy the final plug-in library to the same location where other designer plug--ins are. Also, you have to use same Qt version which was used to build your version of designer.

@levolex Thank you for link. Now, It works.

Usually, it's the bigger widget added that sets the overall size of the QTabWidget.

Hi, Your MainWindow inherits from QObject and not from QWidget nor QMainWindow for that matter. That's your current issue.

@alex1 I did face same issue, but as @J-Hilk restarting the Qt Creator / PC worked for me.

UPDATE: I got the configure (and make/make install) to run successfully. On a suggestion from the person handling the bug case I opened, I deleted my existing source base and re-extracted it. I then created a subdirectory for the build, went into that subdirectory and issued this command: ..\configure -prefix C:\QtStatic\qt-everywhere-src-5.12.3 -platform win32-g++ -static -static-runtime -opengl desktop -nomake examples -nomake tests -recheck-all Then ran mingw32-make. Both the wiki page on this topic, and the powershell script it references, are flawed. And the build process is a bit fragile: even by creating and using a shadow build, I somehow corrupted my source, causing the OpenGL red herring that was driving me crazy. A fresh extraction was the key, but a couple other points: do use the -platform switch when running configure -static and -static-runtime are both needed when in doubt, use the -recheck-all switch Anyway, this hopefully closes out this nasty little chapter. Thanks to all involved; I'll be back eventually with some follow-up questions on creating standalone apps.

No, the importer for the Bridges is only in the Commercial Edition of Design Studio.

@Melie Thank you, I apologize for the time spent, I did not think that at least someone will answer. I will stay on 4.7.2 until there are adequate solutions. If that is important for you, plesse report it on bugreports.qt.io Otherwise it will stay like this forever. Regards

You can download the community version of Qt Design Studio from here: https://download.qt.io/official_releases/qtdesignstudio/1.2.0/ It is missing the 'bridges' for Photoshop and Sketch.

@sierdzio That did it. Thanks

Hi, My solution, reimplement QBuffer::read(): https://github.com/alphaonex86/CatchChallenger/blob/master/client/base/QInfiniteBuffer.cpp https://github.com/alphaonex86/CatchChallenger/blob/master/client/base/QInfiniteBuffer.h Work well to do an audio loop. Cheers,

@tkansgar there have been several issues recently but this sounds like https://bugreports.qt.io/browse/QTCREATORBUG-22552 that should be fixed for 4.10. Beta release is expected soon.

i want to get the microphone audio frequency and convert it into a label

Thanks SGaist, That gives me a starting point. Clive