fcitx5-rime: cannot display rime icon in KDE system tray

[eatradish]

Bug description

Tray cannot display rime icon.

in my Arch Linux:

in my AOSC OS (testing-proposed):

Update channel(s)

testing-proposed

Package and version

➜  ~ dpkg -s plasma-desktop 
Package: plasma-desktop
Status: install ok installed
Section: kde
Installed-Size: 50760
Maintainer: Mingcong Bai <jeffbai@aosc.io>
Architecture: amd64
Version: 5.17.4
Depends: appstream-qt (>= 0.12.9), baloo (>= 5.63.0-1), kactivities-stats (>= 5.63.0-1), kmenuedit (>= 5.17.4), kpeople (>= 5.63.0-1), ksysguard (>= 5.17.4), libcanberra (>= 0.30-8), plasma-nm (>= 5.17.4), polkit-kde-agent-1 (>= 5.17.4), powerdevil (>= 5.17.4), systemsettings (>= 5.17.4)
Conflicts: kdeplasma-addons (<= 5.5.90)
Description: Plasma interface for desktop computers
➜  ~ dpkg -s fcitx5
Package: fcitx5
Status: install ok installed
Section: x11
Installed-Size: 11148
Maintainer: sakiiily <sakiiily@aosc.io>
Architecture: amd64
Version: 20200118
Depends: enchant (>= 1.6.0-8), iso-codes (>= 4.3), cairo (>= 1.16.0-1), xkeyboard-config (>= 2.27), libxkbcommon (>= 0.8.4), pango (>= 1.44.6), systemd (>= 1:244), wayland (>= 1.17.0), wayland-protocols (>= 1.18), xcb-imdkit (>= 20191111), xcb-util-wm (>= 0.4.1-1), ruby-gdk-pixbuf2 (>= 3.3.9)
Description: Maybe a new fcitx
➜  ~ dpkg -s fcitx5-rime
Package: fcitx5-rime
Status: install ok installed
Section: x11
Installed-Size: 424
Maintainer: sakiiily <sakiiily@aosc.io>
Architecture: amd64
Version: 20200113
Depends: fcitx5 (>= 20200118), boost (>= 1:1.67.0-4), librime (>= 1:1.4.0-3)
Description: Fcitx5 wrapper for librime

[eatradish]

Use kimpanel to display the fcitx5-rime icon normally, In the screenshot here, Arch Linux uses kimpanel, while AOSC OS uses KDE system tray. for now, AOSC OS using kimpanel can also display the rime icon.

[eatradish]

The same problem has also been resumed on Arch Linux. It seems that fcitx5-rime does not implement the icon display under the KDE system tray.

[eatradish]

Close issue.