Sets the model for a gtk.tree_view.TreeView. If the tree_view already has a model set, it will remove it before setting the new model. If model is null, then it will unset the old model.
The model.
Deprecated: Use gtk.list_view.ListView or gtk.column_view.ColumnView instead
Sets the model for a gtk.tree_view.TreeView. If the tree_view already has a model set, it will remove it before setting the new model. If model is null, then it will unset the old model.