PyQt5 5.15.2 Raspberry Pi issues

Issue when passing a pointer to a SLOT from a SIGNAL with QObject::connect

display multimedia camera in QT3D

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Re: The problem of paint() function in Qgraphicsitem?

I have no idea what you mean by "draw the process".



What do you expect? You apparently have two images, each of them with 100 million pixels, and you are using an interpreted language to draw...

The problem of paint() function in Qgraphicsitem?

I want to make a function of drawing image content after pressing the mouse. You can draw color and transparent channels

1:The painter parameter in the paint() function can only display images,...

Re: Issue occurring with successive calls to QX11EmbedContainer::embedClient()

Seems like there should be a call to discardClient() when you close the external application. My guess is that the container is still reserving space for the client because it may not know that the...

Issue occurring with successive calls to QX11EmbedContainer::embedClient()

Hi All,

QT Version: 4.7.1
Platform: Linux Kubuntu 14
Compiler: c++11

After a long period of research on the web and forums, I successfully managed to use QX11EmbedContainer in order to embed...

PyQt5 5.15.2 Raspberry Pi issues

I have followed steps to compile and deploy from source PyQt 5.15.2 to my Raspberry Pi4.

If I do issue a 'pip3 list' i do see that PyQt5 version 5.15.2 is installed.

but when I attempt to run...