Icons in some kde apps (kasts, kweather, more?) don't show up (not using a kde desktop)

In both Alpine 3.19.0 and in postmarketOS edge, which installing some kde applications to use in a non-kde desktop environment, the icons don't show up.

kasts:

kweather:

@PureTryOut

Ugh, this issue is getting annoying... Do you have breeze-icons5 installed and if not, could you install it and check again?

Yes, I have that installed.

*icon* packages installed on postmarketOS edge system

$ apk list --installed | grep icon
adwaita-icon-theme-45.0_git20230922-r0 aarch64 {adwaita-icon-theme} (LGPL-3.0-or-later OR CC-BY-SA-3.0) [installed]
breeze-icons5-5.113.0-r0 aarch64 {breeze-icons5} (LGPL-3.0-or-later) [installed]
gtk-update-icon-cache-3.24.38-r7 aarch64 {gtk+3.0} (LGPL-2.1-or-later) [installed]
hicolor-icon-theme-0.17-r2 aarch64 {hicolor-icon-theme} (GPL-2.0-only) [installed]
kde-default-icon-theme-5.113.0-r0 aarch64 {kcoreaddons5} (LGPL-2.0-or-later AND (LGPL-2.1-only OR LGPL-3.0-only)) [installed]
oxygen-icons5-5.113.0-r0 aarch64 {oxygen-icons5} (LGPL-2.1-or-later) [installed]
postmarketos-artwork-icons-4-r0 aarch64 {postmarketos-artwork} (CC-BY-SA-4.0) [installed]

*icon* packages installed on alpine 3.19 system

 $ apk list --installed | grep icon
adwaita-icon-theme-45.0_git20230922-r0 x86_64 {adwaita-icon-theme} (LGPL-3.0-or-later OR CC-BY-SA-3.0) [installed]
breeze-icons5-5.112.0-r0 x86_64 {breeze-icons5} (LGPL-3.0-or-later) [installed]
gtk-update-icon-cache-3.24.38-r5 x86_64 {gtk+3.0} (LGPL-2.1-or-later) [installed]
hicolor-icon-theme-0.17-r2 x86_64 {hicolor-icon-theme} (GPL-2.0-only) [installed]
kde-default-icon-theme-5.112.0-r0 x86_64 {kcoreaddons5} (LGPL-2.0-or-later AND (LGPL-2.1-only OR LGPL-3.0-only)) [installed]
kiconthemes5-5.112.0-r0 x86_64 {kiconthemes5} (LGPL-2.1-only) [installed]

assigned to @PureTryOut

added desktop:kde label

closed with commit 0b0a3257