gtk.TreeIter

class TreeIter ;

The #GtkTreeIter is the primary structure for accessing a #GtkTreeModel. Models are expected to put a unique integer in the @stamp member, and put model-specific data in the three @user_data members.

protected GtkTreeIter* gtkTreeIter ;

the main Gtk struct

GtkTreeIter* getTreeIterStruct ();

Get the main Gtk struct

protected void* getStruct ();

the main Gtk struct as a void*

this(GtkTreeIter* gtkTreeIter, bool ownedRef = false);

Sets our main struct and passes it to the parent class.

GtkTreeModel* gtkTreeModel ;

this will be set only when the iter is created from the model.

void setModel (GtkTreeModel* gtkTreeModel);

void setModel (TreeModelIF treeModel);

this(TreeModelIF treeModel, string treePath);

Throws:
ConstructionException GTK+ fails to create the object.

this(TreeModelIF treeModel, TreePath treePath);

Throws:
ConstructionException GTK+ fails to create the object.

this();

creates a new tree iteractor. used TreeView.createIter and TreeView.append() to create iteractor for a tree or list

TreeIter copy (TreeIter iter);

Creates a dynamically allocated tree iterator as a copy of iter.

void getValue (int column, Value value);

Get Value

Params:

int column

string getValueString (int column);

Get the value of a column as a string

Params:

int column

the column number

Returns:
a string representing the value of the column

int getValueInt (int column);

Get the value of a column as an int

Params:

int column

the column number

Returns:
a string representing the value of the column

TreePath getTreePath ();

string getVisiblePath (string separator);

This return the path visible to the user.

TreeIter getParent ();

Gets the parent of this iter

Returns:
the parent iter or null if can't get parent or an error occured

TreeIter getGrandParent ();

int stamp ();
void stamp (int stamp );

A unique stamp to catch invalid iterators

void* userData ();
void userData (void* data);

Model specific data

void setUserData (T)(T data);
T getUserData (T)();

setUserData and getUserData provide simple boxing around the userData field in the TreeIter struct.

Throws:
TreeIterError for unsupported types or a type mismatch.

Example:

Treeiter iter = new TreeIter();

iter.setUserData(20);
int i = iter.getUserData!(int)();

static GType getType ();