XnView Software

Brilliant! It works now!
Thanks for all the time and effort you put into this Pierre, I truly appreciate it.

I got the following errors:

./XnConvert
./XnConvert: /lib64/libQt5Network.so.5: version `Qt_5_PRIVATE_API' not found (required by ./XnConvert)

./xnconvert.sh
qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found.
This application failed to start because no ...

Thanks for your response Pierre.
Fedora is an rpm-based distro, doesn't know what to do with deb files, as far as I know anyway.

Hello,

tried to install XnConvert on my Fedora 31 but I get:

Error:
Problem: conflicting requests
- nothing provides libQt5Core.so.5(Qt_5_PRIVATE_API)(64bit) needed by xnconvert-1.82-2.x86_64
- nothing provides libQt5EglFSDeviceIntegration.so.5(Qt_5_PRIVATE_API)(64bit) needed by xnconvert-1 ...