Gtk.TreeModel.prototype.get_n_columns
function get_n_columns():Number { // Gjs wrapper for gtk_tree_model_get_n_columns() }
Returns the number of columns supported by tree_model.
- Returns
the number of columns
function get_n_columns():Number { // Gjs wrapper for gtk_tree_model_get_n_columns() }
Returns the number of columns supported by tree_model.
the number of columns