Gets the label of proposal with markup. The label is shown in the list of proposals and may contain markup. This will be used instead of Source.completionProposalGetLabel if implemented. The returned string must be freed with g_free().
a new string containing the label of proposal with markup.
Gets the label of proposal with markup. The label is shown in the list of proposals and may contain markup. This will be used instead of Source.completionProposalGetLabel if implemented. The returned string must be freed with g_free().