Gets the #GListModel associated with the provider.
You can connect to #GtkSourceCompletionContext::model-changed to receive notifications about when the model has been replaced by a new model.
a #GtkSourceCompletionProvider
a #GListModel or null
Gets the #GListModel associated with the provider.
You can connect to #GtkSourceCompletionContext::model-changed to receive notifications about when the model has been replaced by a new model.