Application is not using the system theme

[scorpion-sm]

qBittorrent & operating system versions

qBittorrent 4.4.1
Ubuntu 20.04.4 LTS
libtorrent-rasterbar 2.0.5+giteda4baa041
Qt 6.2.3
Boost 1.78.0

What is the problem?

I'm using the Dark Breeze theme provided by Ubuntu and qBittorrent starts with the light theme. It happened after upgrading to version 4.4.1.

Steps to reproduce

1. Set Dark Breeze on System Settings.
2. Start qBittorrent

Additional context

No response

Log(s) & preferences file(s)

No response

[digitalsimulator]

I have the same problem.

openSUSE Tumbleweed (KDE) 64-bit
KDE Plasma Version 5.24.1
KDE Frameworks Version 5.90.0
Qt Version 5.15.2
Graphics X11

qBittorrent 4.4.1 (64-bit)
Qt: 6.2.3
Libtorrent: 2.0.5.0
Boost: 1.78.0

[anonymous-user]

Does Breeze even have a Qt6 theme?

[Danny3]

@scorpion-sm can you check again if this is still the case?
As on Debian 12 + KDE Plasma (Wayland) and the latest few releases of this program, I could not notice this problem.
It used the Dark Breeze theme by default, without me doing anything to it.