IMContext.addOnPreeditChanged

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 gtk_im_context_get_preedit_string() returns the empty string.

class IMContext
gulong
addOnPreeditChanged
(
void delegate dlg
,
ConnectFlags connectFlags = cast(ConnectFlags)0
)