@serkan_tr said in Using GStreamer Within Qt (QGroundControl-Like Architecture): Is there a simpler or more recommended way to embed a GStreamer video stream into a Qt UI component? Have you tried QVideoWidget + QMediaPlayer just like in the Qt Multimedia examples?

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Using QT Designer might be the simpler route if the main goal is to keep the workflow smooth with Python. QT Design Studio projects often need manual adjustments before they run properly under PySide6.

@Pieter-Knelissen sorry for the delay. regarding the attributes/methos available, it depends on the UI component used and the UI structure. For example in our above sample test case "tmpObj" for the given sample application, After the test case hits the breakpoint, and see the "Variables View", you will see "type" of each local variable. And the "type" for "tmpObj" is javax_swing_JList. (Attached screenshot) Therefore, from there on, you have to look into the JList and related UI component documentation to access the desired attributes and methods. [image: 9366681d-0b7c-4dfa-93c8-2f3cb6c22144.png]

@Jackol Did you or did an AI write that answer?

Sometimes, like when you are marooned on a desert island [in an announcer voice] Coming soon, to a desert island near you... :) Yeah, I guess cases where all you have is text search on a big code base are not that uncommon, like when browsing github repo or something like that, but specifically overrides... I don't think I ever had to look for overrides this way. Oh well, different people different use cases.

[image: dc2880e7-0937-4483-91de-5cc6b1e0664b.png] 项目升级QT6后启动 ASSERT failure in class QFactoryLoader *__cdecl QtGlobalStatic::ApplicationHolder<struct `anonymous namespace'::Q_QAS_qtlsbLoader>::pointer(void) noexcept(false): "The application static was used without a QCoreApplication instance", file C:/Users/qt/work/qt/qtbase/src/corelib/kernel/qapplicationstatic.h, line 59 这是什么原因造成

@Pl45m4 Looks like it and I don't think so. It should be better now.