Sets the model for @cell_view. If @cell_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.
a #GtkTreeModel
2.6
See Implementation
Sets the model for @cell_view. If @cell_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.