ETreeModelGeneratorGenerateFunc ()

gint                (*ETreeModelGeneratorGenerateFunc)  (GtkTreeModel *model,
                                                         GtkTreeIter *child_iter,
                                                         gpointer data);

ETreeModelGeneratorModifyFunc ()

void                (*ETreeModelGeneratorModifyFunc)    (GtkTreeModel *model,
                                                         GtkTreeIter *child_iter,
                                                         gint permutation_n,
                                                         gint column,
                                                         GValue *value,
                                                         gpointer data);

struct ETreeModelGenerator

struct ETreeModelGenerator;

e_tree_model_generator_new ()

ETreeModelGenerator * e_tree_model_generator_new        (GtkTreeModel *child_model);

Creates a new ETreeModelGenerator wrapping child_model.

e_tree_model_generator_get_model ()

GtkTreeModel *      e_tree_model_generator_get_model    (ETreeModelGenerator *tree_model_generator);

Gets the child model being wrapped by tree_model_generator.

e_tree_model_generator_set_generate_func ()

void                e_tree_model_generator_set_generate_func
                                                        (ETreeModelGenerator *tree_model_generator,
                                                         ETreeModelGeneratorGenerateFunc func,
                                                         gpointer data,
                                                         GDestroyNotify destroy);

Sets the callback function used to filter or generate additional rows based on the child model's data. This function is called for each child row, and returns a value indicating the number of rows that will be used to represent the child row - 0 or more.

If func is NULL, a filtering/generating function will not be applied.

e_tree_model_generator_set_modify_func ()

void                e_tree_model_generator_set_modify_func
                                                        (ETreeModelGenerator *tree_model_generator,
                                                         ETreeModelGeneratorModifyFunc func,
                                                         gpointer data,
                                                         GDestroyNotify destroy);

Sets the callback function used to override values for the child row's columns and specify values for generated rows' columns.

If func is NULL, the child model's values will always be used.

e_tree_model_generator_convert_child_path_to_path ()

GtkTreePath *       e_tree_model_generator_convert_child_path_to_path
                                                        (ETreeModelGenerator *tree_model_generator,
                                                         GtkTreePath *child_path);

Convert a path to a child row to a path to a tree_model_generator row.

e_tree_model_generator_convert_child_iter_to_iter ()

void                e_tree_model_generator_convert_child_iter_to_iter
                                                        (ETreeModelGenerator *tree_model_generator,
                                                         GtkTreeIter *generator_iter,
                                                         GtkTreeIter *child_iter);

Convert child_iter to a corresponding GtkTreeIter for tree_model_generator, storing the result in generator_iter.

e_tree_model_generator_convert_path_to_child_path ()

GtkTreePath *       e_tree_model_generator_convert_path_to_child_path
                                                        (ETreeModelGenerator *tree_model_generator,
                                                         GtkTreePath *generator_path);

Converts generator_path to a corresponding GtkTreePath in the child model.

e_tree_model_generator_convert_iter_to_child_iter ()

void                e_tree_model_generator_convert_iter_to_child_iter
                                                        (ETreeModelGenerator *tree_model_generator,
                                                         GtkTreeIter *child_iter,
                                                         gint *permutation_n,
                                                         GtkTreeIter *generator_iter);

Converts a tree_model_generator row into a child row and permutation index. The permutation index is the index of the generated row based on this child row, with the first generated row based on this child row being 0.

The "child-model" property

  "child-model"              GObject*              : Read / Write / Construct Only

The child model to extend.