a GtkSourceCompletionProposal.
TRUE if proposal and object are the same proposal Signal Details The "changed" signal void user_function (GtkSourceCompletionProposal *proposal, gpointer user_data) : Action Emitted when the proposal has changed. The completion popup will react to this by updating the shown information.
Get whether two proposal objects are the same. This is used to (together with gtk_source_completion_proposal_hash()) to match proposals in the completion model. By default, it uses direct equality (g_direct_equal()).