Gets the label of @proposal. The label is shown in the list of proposals as
plain text. If you need any markup (such as bold or italic text), you have
to implement gtk_source_completion_proposal_get_markup(). The returned string
must be freed with g_free().
Gets the label of @proposal. The label is shown in the list of proposals as plain text. If you need any markup (such as bold or italic text), you have to implement gtk_source_completion_proposal_get_markup(). The returned string must be freed with g_free().