Ewl_Tree_Node Struct Reference
[Ewl_Tree: A Widget for List or Tree Layout]

#include <ewl_tree.h>

Collaboration diagram for Ewl_Tree_Node:

[legend]

---

Detailed Description

Inherits from Ewl_Container and extends to hold information on a row of the tree.

Data Fields
unsigned char	built_children:1
Ewl_Tree_Node_Flags	expanded
struct {
void *   data
const Ewl_Model *   model
}	expansion
Ewl_Widget *	handle
Ewl_MVC	mvc
Ewl_Row *	row
unsigned int	row_num
Ewl_Widget *	tree

---

Field Documentation

unsigned char Ewl_Tree_Node::built_children

Have we generated child nodes

Referenced by ewl_tree_node_expand().

void* Ewl_Tree_Node::data

The data of the expansion

Referenced by ewl_tree_cb_node_data_unref(), and ewl_tree_node_expand().

Ewl_Tree_Node_Flags Ewl_Tree_Node::expanded

Referenced by ewl_tree_cb_node_child_show(), ewl_tree_node_collapse(), ewl_tree_node_expand(), ewl_tree_node_expanded_is(), and ewl_tree_node_init().

struct { ... } Ewl_Tree_Node::expansion

Referenced by ewl_tree_cb_node_data_unref(), and ewl_tree_node_expand().

Ewl_Widget* Ewl_Tree_Node::handle

the expansion handle

Referenced by ewl_tree_cb_node_child_add(), ewl_tree_cb_node_child_hide(), ewl_tree_cb_node_child_show(), ewl_tree_cb_node_configure(), ewl_tree_node_collapse(), ewl_tree_node_expand(), ewl_tree_node_expandable_get(), and ewl_tree_node_expandable_set().

const Ewl_Model* Ewl_Tree_Node::model

The model of the expansion

Referenced by ewl_tree_cb_node_data_unref(), and ewl_tree_node_expand().

Ewl_MVC Ewl_Tree_Node::mvc

Ewl_Row* Ewl_Tree_Node::row

The row this node is for

Referenced by ewl_tree_cb_node_child_show(), ewl_tree_node_collapse(), ewl_tree_node_expand(), and ewl_tree_node_row_set().

unsigned int Ewl_Tree_Node::row_num

The row number of this row

Referenced by ewl_tree_cb_node_toggle(), and ewl_tree_node_expand().

Ewl_Widget* Ewl_Tree_Node::tree

The parent tree

Referenced by ewl_tree_cb_node_child_show(), ewl_tree_cb_node_configure(), ewl_tree_cb_node_toggle(), ewl_tree_node_collapse(), and ewl_tree_node_expand().

---

The documentation for this struct was generated from the following file:

• lib/ewl_tree.h