@SGaist Hi,
I am using Qt version 6.5.0,
on Windows,
and to open fullscreen I am using the following code:

void VideoWidget::mouseDoubleClickEvent(QMouseEvent *event) { setFullScreen(!isFullScreen()); event->accept(); }

VideoWidget is just a derived class from QVideoWidget

@Kinesis No need to feel bad - I'm helping here voluntary :-)
I don't think you need to upload your code. If somebody has questions he/she can ask.

@raven-worx Got keys from plugin meta data ("audiocapture")
QFactoryLoader::QFactoryLoader() checking directory path "/home/MYPATH/build-desktop-system-dev-Desktop_Qt_5_5_1_GCC_32bit-Release/MY_PROJECT/mediaservice" ...
defaultServiceProvider::requestService(): no service found for - "org.qt-project.qt.mediaplayer"

@AllanE

Any luck with this? We're using a MediaPlayer component in our application and I'd like to programmatically adjust the buffer to produce a smoother live-media playback experience?

Jordan

@Qinyx
Good work.

I see... Had to rebuild the app with 5.5 where WMF backend was present.
And the link doesn't seem to provide any rationale for this very odd decision. Of course, I don't care what backed is used, but I do like classes like QAudioProbe actually working.

@raf924
Hi, yes i already install libgstreamer, it is look like that my problem was that the plugins for the video should be located under lib/mediaservise and not flat under lib/
But now, unsurprisely, I have new issue that crushes my target Linux:
Inconsistency detected by ld.so dl-open.c 271 dl_open_worker...
I now will take a look and try to resolve it.

Thanks a lot for your time, I really appreciate that.
IL

How did you build QtGStreamer ?

@joeQ Thanks man.

Ok, by symbols I assume you mean like text and icons and buttons. Let us call these widgets.

If you start Qt Designer and select
New Project from File menu
An then select
Qt Widget Application in center.
Then give it a name
And press Next , next, and then press finished.

Now you have a default Gui project.

Click on Edit
Click on Forms
click on mainwindow.ui

you can now drag text, buttons and other widgets to the grey area in the center.

Also , you must read some docs to understand how to use it.

you can start with
http://doc.qt.io/qt-5/gettingstartedqt.html

I did not make any changes at the example at all, so it should be as provided but Qt.