Bug#878509: kde-plasma-desktop: Right click has no effect on icons in the taskbar

[Tim Molteno <tim@molteno.net>]

Package: kde-plasma-desktop
Version: 5:92
Severity: important

Dear Maintainer,

After upgrading (I keep up to date on testing) the icons for open applications in the taskbar stopped responding to right clicks.

I deleted local kde directories and this has had no effect. 

I have mentioned this bug in the KDE forums (another debian testing user reported this bug there a couple of weeks ago.

I tried installing libdbusmenu-glib (after following a similar report for steam) but had no effect.

I have two laptops that are kept up to date on testing, and they BOTH experience the same issue. 

-- System Information:
Debian Release: buster/sid
  APT prefers testing
  APT policy: (990, 'testing'), (500, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 4.13.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_NZ.UTF-8, LC_CTYPE=en_NZ.UTF-8 (charmap=UTF-8), LANGUAGE=en_NZ:en (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages kde-plasma-desktop depends on:
ii  kde-baseapps      4:16.08.3-1
ii  kde-runtime       4:16.08.3-2
ii  plasma-desktop    4:5.10.5-2
ii  plasma-workspace  4:5.8.7-1
ii  udisks2           2.7.3-4
ii  upower            0.99.6-1

Versions of packages kde-plasma-desktop recommends:
ii  kwin-x11      4:5.8.7-2
ii  sddm          0.15.0-1
ii  xserver-xorg  1:7.7+19

Versions of packages kde-plasma-desktop suggests:
pn  kde-l10n  <none>

-- no debconf information