New issue by Fade-ing on void-packages repository

https://github.com/void-linux/void-packages/issues/48235

Description:
### Is this a new report?

Yes

### System Info

Void 6.6.11_1 x86_64 GenuineIntel uptodate rF

### Package(s) Affected

lxqt-config-1.4.0_1

### Does a report exist for this bug with the project's home (upstream) and/or another distro?

No

### Expected behaviour

Expect to launch and opens the menu

### Actual behaviour

Opening LXQT Applications > Preferences > File Associations didn't open the menu at all

Launching from Terminal shows the actual error
```
[fadly@probook4431s ~]$ lxqt-config-file-associations
Cannot mix incompatible Qt library (5.15.7) with this library (5.15.11)
Aborted
```

### Steps to reproduce

1. Open LXQT Applications > Preferences > File Associations or launch `lxqt-config-file-associations` from terminal