ETreeSimple

Name

ETreeSimple -- 

Synopsis



#define     E_TREE_SIMPLE_TYPE
typedef     ETreeSimple;
GdkPixbuf*  (*ETreeSimpleIconAtFn)          (ETreeModel *etree,
                                             ETreePath *path,
                                             void *model_data);
void*       (*ETreeSimpleValueAtFn)         (ETreeModel *etree,
                                             ETreePath *path,
                                             int col,
                                             void *model_data);
void        (*ETreeSimpleSetValueAtFn)      (ETreeModel *etree,
                                             ETreePath *path,
                                             int col,
                                             const void *val,
                                             void *model_data);
gboolean    (*ETreeSimpleIsEditableFn)      (ETreeModel *etree,
                                             ETreePath *path,
                                             int col,
                                             void *model_data);
ETreeModel* e_tree_simple_new               (ETableSimpleColumnCountFn col_count,
                                             ETableSimpleDuplicateValueFn duplicate_value,
                                             ETableSimpleFreeValueFn free_value,
                                             ETableSimpleInitializeValueFn initialize_value,
                                             ETableSimpleValueIsEmptyFn value_is_empty,
                                             ETableSimpleValueToStringFn value_to_string,
                                             ETreeSimpleIconAtFn icon_at,
                                             ETreeSimpleValueAtFn value_at,
                                             ETreeSimpleSetValueAtFn set_value_at,
                                             ETreeSimpleIsEditableFn is_editable,
                                             gpointer model_data);

Object Hierarchy


  GtkObject
   +----ETableModel
         +----ETreeModel
               +----ETreeSimple

Description

Details

E_TREE_SIMPLE_TYPE

#define E_TREE_SIMPLE_TYPE        (e_tree_simple_get_type ())


ETreeSimple

typedef struct {
	ETreeModel parent;

	/* Table methods */
	ETableSimpleColumnCountFn     col_count;
	ETableSimpleDuplicateValueFn  duplicate_value;
	ETableSimpleFreeValueFn       free_value;
	ETableSimpleInitializeValueFn initialize_value;
	ETableSimpleValueIsEmptyFn    value_is_empty;
	ETableSimpleValueToStringFn   value_to_string;

	/* Tree methods */
	ETreeSimpleIconAtFn icon_at;
	ETreeSimpleValueAtFn value_at;
	ETreeSimpleSetValueAtFn set_value_at;
	ETreeSimpleIsEditableFn is_editable;

	gpointer model_data;
} ETreeSimple;


ETreeSimpleIconAtFn ()

GdkPixbuf*  (*ETreeSimpleIconAtFn)          (ETreeModel *etree,
                                             ETreePath *path,
                                             void *model_data);

etree :

path :

model_data :

Returns :


ETreeSimpleValueAtFn ()

void*       (*ETreeSimpleValueAtFn)         (ETreeModel *etree,
                                             ETreePath *path,
                                             int col,
                                             void *model_data);

etree :

path :

col :

model_data :


ETreeSimpleSetValueAtFn ()

void        (*ETreeSimpleSetValueAtFn)      (ETreeModel *etree,
                                             ETreePath *path,
                                             int col,
                                             const void *val,
                                             void *model_data);

etree :

path :

col :

val :

model_data :


ETreeSimpleIsEditableFn ()

gboolean    (*ETreeSimpleIsEditableFn)      (ETreeModel *etree,
                                             ETreePath *path,
                                             int col,
                                             void *model_data);

etree :

path :

col :

model_data :

Returns :


e_tree_simple_new ()

ETreeModel* e_tree_simple_new               (ETableSimpleColumnCountFn col_count,
                                             ETableSimpleDuplicateValueFn duplicate_value,
                                             ETableSimpleFreeValueFn free_value,
                                             ETableSimpleInitializeValueFn initialize_value,
                                             ETableSimpleValueIsEmptyFn value_is_empty,
                                             ETableSimpleValueToStringFn value_to_string,
                                             ETreeSimpleIconAtFn icon_at,
                                             ETreeSimpleValueAtFn value_at,
                                             ETreeSimpleSetValueAtFn set_value_at,
                                             ETreeSimpleIsEditableFn is_editable,
                                             gpointer model_data);

This initializes a new ETreeSimpleModel object. ETreeSimpleModel is an implementaiton of the abstract class ETreeModel. The ETreeSimpleModel is designed to allow people to easily create ETreeModels without having to create a new GtkType derived from ETreeModel every time they need one.

Instead, ETreeSimpleModel uses a setup based in callback functions, every callback function signature mimics the signature of each ETreeModel method and passes the extra data pointer to each one of the method to provide them with any context they might want to use.

ETreeSimple is to ETreeModel as ETableSimple is to ETableModel.

col_count :

duplicate_value :

free_value :

initialize_value :

value_is_empty :

value_to_string :

icon_at :

value_at :

set_value_at :

is_editable :

model_data :

Returns :

An ETreeSimple object (which is also an ETreeModel object).