Emitted when an offset specified on the bar changes value.
This typically is the result of a [method@Gtk.LevelBar.add_offset_value]
call.
The signal supports detailed connections; you can connect to the
detailed signal "changed::x" in order to only receive callbacks when
the value of offset "x" changes.
Emitted when an offset specified on the bar changes value.
This typically is the result of a [method@Gtk.LevelBar.add_offset_value] call.
The signal supports detailed connections; you can connect to the detailed signal "changed::x" in order to only receive callbacks when the value of offset "x" changes.