Mp3gain frontend for KDE?

Hey, everyone.
I’m trying to find a KDE frontend for mp3gain.
I have already installed it on XFCE (MX Linux) on my laptop but on my desktop I can’t seem to find anything suitable, although I’ve installed the mp3gain backend.
Any ideas?

I saw this (in repos) with wxWidgets:

zypper info wxmp3gain                                              ✔  13s  19:10:53 
Cargando datos del repositorio...
Leyendo los paquetes instalados...


Información para paquete wxmp3gain:
-----------------------------------
Repositorio           : Repositorio principal (OSS)
Nombre                : wxmp3gain
Versión               : 4.0-3.6
Arquitectura          : x86_64
Proveedor             : openSUSE
Tamaño de instalación : 503,9 KiB
Instalado             : No
Estado                : no se ha instalado
Paquete de fuentes    : wxmp3gain-4.0-3.6.src
URL ascendente        : https://wxmp3gain.sourceforge.io
Resumen               : Front-end for mp3gain based on wxWidgets
Descripción           : 
    A front-end for mp3gain based on the wxWidgets toolkit.

The web of the project:

Regards

Many thanks for the answer.
I will check it out and get back to you.

It cannot be installed:

Dependency resolution failed

openSUSE TW don’t have dependency errors:

Regards

It seems it cannot be installed (don’t understand the reason, though).
Thanks for the help.

You were told the exact reason. A dependecy resolution failed. Install the dependency and the installation won’t fail.

I was able to compile and install it from source code on Fedora 42. However it does spit out errors about being unable to find icons and images used by the app buttons.

As you can see in the above image, toolbar buttons are missing. Launching the compiled binary from the build directory shows buttons without announcing any errors. So it all works without errors and just needs packaging.

As I said here, no problems in RPM distro as openSUSE TW:

Maybe would see better in the Qt version:

zypper info Qmp3gain  ✔  12:43:26
Cargando datos del repositorio...
Leyendo los paquetes instalados...

Información para paquete qmp3gain:
----------------------------------
Repositorio : Packman
Nombre : qmp3gain
Versión : 0.9.4-1699.1.pm.65
Arquitectura : x86_64
Proveedor : ``http://packman.links2linux.de``
Tamaño de instalación : 664,5 KiB
Instalado : No
Estado : no se ha instalado
Paquete de fuentes : qmp3gain-0.9.4-1699.1.pm.65.src
URL ascendente : ``https://qmp3gain.sourceforge.io``
Resumen : Qt frontend for mp3gain
Descripción :
QMP3Gain is a frontend for mp3gain which analyses and adjusts your
media files so that they have the same volume without the need to
reencode the files.

QMP3Gain:

Regards

That, I understood. I ‘d know to install the dependency after a fair amount of time using Linux. However, it does not mention what the dependency is, dear colleague.

@Krovikan:

Many thanks for providing the latter piece of info.

I downloaded qmp3gain albeit as an Appimage. It works fine with mp3s. Many thanks to everyone.