Hello, before using ->setCurrentWidget(), you can check if that widget is already contained in that stack widget or not. you can m_centralStackedWidget->indexOf(m_windowSplitter) to find out if the widget is present in the stackwidget or not, it will return "-1" if the widget is not present in stackwidget

@raulgd You should try to ask on Qt developers mailing list. This is user forum.

@sierdzio said in Best practice for QTs parent/child memory model and clang-tidy: auto widget = QPointer(new QGraphicsWidget); This just creates a QPointer which gets destroyed on leaving the scope for the sake of satisfying a tool. This is anti-programming in my pov.

@houyawei It may sound silly, but can you try to run the project from a shorter file path?

@imxande said in QQmlApplicationEngine failed to load component: want to understand what is really happening. One way to start doing this is to inspect your embedded resources: QDirIterator qrc(":", QDirIterator::Subdirectories); while(qrc.hasNext()) qDebug() << qrc.next(); Note that if I add engine.addImportPath("qt/qml") to my main.cpp file the engine finds the module What does engine.importPathList() produce after you do that?

That's how I understood the code.

@Leonard-Lalican Can you rephrase your question? It is not clear what you mean.

hi @aha_1980 Thanks for the reply. Before I got it, I'd just started doing a thing where I was counting the bytes read back in and only starting to take any notice of the data when I had read in the number of bytes sent out, so I was along the right lines. It's a bit of a pain, but with what you're saying about bytesReceived being called not being a guarantee it's gone out on the line, I guess it's not going to help anyway. For a while I have been thinking I need to get to grips with QSerialPort but as I know qextserialport so well I've been lazy. I do know that in v6 qext... is no longer available. Thanks for the post.

@SetupIa Take a look at this example: https://doc.qt.io/qt-6/qtmultimedia-video-qmlvideo-example.html

Hi @studious-serpent, and welcome! Is there a way that I can force the tool to install the open source version? You'll need to log in with a different email address unfortunately.

@Mizmas Thanks for providing the POC. I gave it a quick try with a test image, but apparently my Qt installation lacks webp movie support. The image on the right appears to be less smooth than the one on the left. Does it look any better if the label is allowed to assume its implicit size from the QMovie rather than being set to 50x50?

@surajgoswami You would need to patch the binaries (Qt libs) to change the rpath, but reinstalling Qt is easier.

@Taytoo https://forum.qt.io/topic/136174/printing-a-simple-pdf