Audacious

I'm on Arch Linux with KDE as my desktop environment.

When using the GTK interface plugin, all control buttons are invisible as seen in the attached file.
This happens with both the stable package and the -git version.

Here is the audacious -VV output if it helps:

NFO dbus-server.cc:802 [name_acquired]: Owned D-Bus name (org.atheme.audacious) on session bus.
INFO main.cc:374 [main]: No remote session; starting up.
INFO probe-buffer.cc:31 [ProbeBuffer]: <0x721770> buffering enabled for file:///home/technomancer/.config/audacious/config
INFO vfs.cc:111 [VFSFile]: <0x721770> open (mode r) file:///home/technomancer/.config/audacious/config
DEBUG vfs.cc:137 [fread]: <0x721770> read 511 elements of size 1 = 511
DEBUG vfs.cc:137 [fread]: <0x721770> read 499 elements of size 1 = 215
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Transport/gio.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Transport/neon.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Transport/mms.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Container/m3u.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Container/asx.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Container/asx3.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Container/audpl.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Container/cue.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Container/xspf.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Container/pls.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Input/amidi-plug.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Input/adplug.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Input/psf2.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Input/modplug.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Input/ffaudio.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Input/console.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Input/madplug.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Input/vorbis.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Input/xsf.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Input/flacng.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Input/sndfile.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Input/sid.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Input/aac-raw.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Input/tonegen.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Input/metronom.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Input/cdaudio-ng.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Input/wavpack.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Input/vtx.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Output/alsa.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Output/oss4.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Output/sdlout.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Output/filewriter.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Output/jack-ng.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Output/pulse_audio.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Effect/compressor.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Effect/mixer.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Effect/crystalizer.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Effect/stereo.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Effect/silence-removal.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Effect/ladspa.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Effect/sox-resampler.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Effect/echo.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Effect/voice_removal.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Effect/crossfade.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Effect/resample.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Effect/speed-pitch.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/General/mpris2.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/General/delete-files.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/General/aosd.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/General/albumart.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/General/skins.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/General/scrobbler.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/General/alarm.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/General/lyricwiki.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/General/statusicon.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/General/notify.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/General/lirc.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/General/hotkey.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/General/gtkui.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/General/gnomeshortcuts.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/General/cd-menu-items.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/General/playlist-manager.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/General/search-tool.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/General/song_change.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Visualization/gl-spectrum.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Visualization/blur_scope.so
INFO plugin-registry.cc:544 [plugin_register]: Register plugin: /usr/lib/audacious/Visualization/cairo-spectrum.so
INFO plugin-init.cc:126 [start_required]: Starting selected output plugin PulseAudio Output.
INFO plugin-load.cc:66 [plugin_load]: Loading plugin: /usr/lib/audacious/Output/pulse_audio.so.
INFO playlist-files.cc:47 [playlist_load]: Loading playlist file:///home/technomancer/.config/audacious/playlists/1000.audpl.
INFO playlist-files.cc:59 [playlist_load]: Trying playlist plugin Audacious Playlists (audpl).
INFO plugin-load.cc:66 [plugin_load]: Loading plugin: /usr/lib/audacious/Container/audpl.so.
INFO probe-buffer.cc:31 [ProbeBuffer]: <0x7697a0> buffering enabled for file:///home/technomancer/.config/audacious/playlists/1000.audpl
INFO vfs.cc:111 [VFSFile]: <0x7697a0> open (mode r) file:///home/technomancer/.config/audacious/playlists/1000.audpl
DEBUG vfs.cc:137 [fread]: <0x7697a0> read 511 elements of size 1 = 186
INFO playlist-files.cc:47 [playlist_load]: Loading playlist file:///home/technomancer/.config/audacious/playlists/1001.audpl.
INFO playlist-files.cc:59 [playlist_load]: Trying playlist plugin Audacious Playlists (audpl).
INFO probe-buffer.cc:31 [ProbeBuffer]: <0x769000> buffering enabled for file:///home/technomancer/.config/audacious/playlists/1001.audpl
INFO vfs.cc:111 [VFSFile]: <0x769000> open (mode r) file:///home/technomancer/.config/audacious/playlists/1001.audpl
DEBUG vfs.cc:137 [fread]: <0x769000> read 511 elements of size 1 = 12
INFO plugin-init.cc:177 [start_plugins]: Starting Audio CD Menu Items.
INFO plugin-load.cc:66 [plugin_load]: Loading plugin: /usr/lib/audacious/General/cd-menu-items.so.
INFO plugin-init.cc:177 [start_plugins]: Starting MPRIS 2 Server.
INFO plugin-load.cc:66 [plugin_load]: Loading plugin: /usr/lib/audacious/General/mpris2.so.
INFO plugin-init.cc:126 [start_required]: Starting selected interface plugin GTK Interface.
INFO plugin-load.cc:66 [plugin_load]: Loading plugin: /usr/lib/audacious/General/gtkui.so.
INFO interface.cc:67 [interface_load]: Loading GTK Interface.
DEBUG ui_gtk.cc:894 [init]: hooks associate
DEBUG ui_gtk.cc:897 [init]: playlist associate