"gir1.2-panelapplet-4.0" package provides access to libpanel-applet-4 API. Some documentation is available in "libpanel-applet-4-doc" package.
"gir1.2- panelapplet- 4.0" package provides access to libpanel-applet-4 API. Some documentation is available in "libpanel- applet- 4-doc" package.