[ CCode ( cname = "xapp_status_icon_set_metadata" ) ]
[ Version ( since = "1.8.7" ) ]
public void set_metadata (string? metadata)
Sets metadata to pass to the icon proxy for an applet's use.
Right now this is only so xapp-sn-watcher can tell the applets when the icon is originating from appindicator so panel button 'highlighting' can behave correctly.
| this |
an StatusIcon |
| metadata |
A json-formatted string of key:values. |