Quickpanel is a small popup desktop which supports widgets and desktop icons. When activated, it is shown at the center of screen.

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Quickpanel can be run in KDE desktop and windows.

Use it in KDE Desktop:

$ zypper install python-qt5-devel python-kde5

$ git clone git@github.com:hgoldfish/quickpanel.git
$ cd quickpanel
$ python3 compile_files.py
$ python3 start_quickpanel.py

After quickpanel started, a system tray icon shown at the right bottom of your desktop. Click it or press Alt + `, shows the quickpanel.