Selection

Object Hierarchy:

Description:

[ CCode ( type_id = "atk_selection_get_type ()" ) ]
public interface Selection : Object

The ATK interface implemented by container objects whose Object children can be selected.

Selection should be implemented by UI components with children which are exposed by atk_object_ref_child and get_n_children, if the use of the parent UI component ordinarily involves selection of one or more of the objects corresponding to those Object children - for example, selectable lists.

Note that other types of "selection" (for instance text selection) are accomplished a other ATK interfaces - Selection is limited to the selection/deselection of children.

All known implementing classes:

NoOpObject

Namespace: Atk

Package: atk

Content:

Methods:

public abstract bool add_selection (int i)
Adds the specified accessible child of the object to the object's selection.
public abstract bool clear_selection ()
Clears the selection in the object so that no children in the object are selected.
public abstract int get_selection_count ()
Gets the number of accessible children currently selected.
public abstract bool is_child_selected (int i)
Determines if the current child of this object is selected Note: callers should not rely on null or on a zero value for indication of whether AtkSelectionIface is implemented, they should use type checking/interface checking macros or the atk_get_accessible_value convenience method.
public abstract Object? ref_selection (int i)
Gets a reference to the accessible object representing the specified selected child of the object.
public abstract bool remove_selection (int i)
Removes the specified child of the object from the object's selection.
public abstract bool select_all_selection ()
Causes every child of the object to be selected if the object supports multiple selections.

Signals:

public virtual signal void selection_changed ()
The "selection-changed" signal is emitted by an object which implements AtkSelection interface when the selection changes.

Inherited Members:

All known members inherited from class GLib.Object