The ::preedit-changed signal is emitted whenever the preedit sequence currently being entered has changed.
It is also emitted at the end of a preedit sequence, in which case [method@Gtk.IMContext.get_preedit_string] returns the empty string.
See Implementation
The ::preedit-changed signal is emitted whenever the preedit sequence currently being entered has changed.
It is also emitted at the end of a preedit sequence, in which case [method@Gtk.IMContext.get_preedit_string] returns the empty string.