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 gtksource.completion_proposal.CompletionProposal.getLabel if implemented. The returned string must be freed with glib.global.gfree.
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 gtksource.completion_proposal.CompletionProposal.getLabel if implemented. The returned string must be freed with glib.global.gfree.