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Atk::Selection Class Reference

Inheritance diagram for Atk::Selection:

[legend]List of all members.

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Detailed Description

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

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

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

Public Member Functions
bool	add_selection (int i)
	Adds the specified accessible child of the object to the object's selection.
bool	clear_selection ()
	Clears the selection in the object so that no children in the object are selected.
Glib::RefPtr<Atk::Object>	get_selection (int i)
	Gets a reference to the accessible object representing the specified selected child of the object.
int	get_selection_count () const
	Gets the number of accessible children currently selected.
const AtkSelection*	gobj () const
	Provides access to the underlying C GObject.
AtkSelection*	gobj ()
	Provides access to the underlying C GObject.
bool	is_child_selected (int i) const
	Determines if the current child of this object is selected.
bool	remove_selection (int i)
	Removes the specified child of the object from the object's selection.
bool	select_all_selection ()
	Causes every child of the object to be selected if the object supports multiple selections.
Glib::SignalProxy0<void>	signal_selection_changed ()
	Prototype: void on_my_selection_changed()
virtual	~Selection ()
Static Public Member Functions
static void	add_interface (GType gtype_implementer)
Protected Member Functions
virtual bool	add_selection_vfunc (int i)
virtual bool	clear_selection_vfunc ()
virtual int	get_selection_count_vfunc () const
virtual Glib::RefPtr<Atk::Object>	get_selection_vfunc (int i)
virtual bool	is_child_selected_vfunc (int i) const
virtual void	on_selection_changed ()
virtual bool	remove_selection_vfunc (int i)
virtual bool	select_all_selection_vfunc ()
Related Functions
(Note that these are not member functions.)
Glib::RefPtr<Atk::Selection>	wrap (AtkSelection* object, bool take_copy=false)
	A Glib::wrap() method for this object.

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Constructor & Destructor Documentation

virtual Atk::Selection::~Selection

(

)

[virtual]

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Member Function Documentation

static void Atk::Selection::add_interface

(

GType

gtype_implementer

)

[static]

bool Atk::Selection::add_selection

(

int

i

)

Adds the specified accessible child of the object to the object's selection.

Parameters:

i

A int specifying the child index.

Returns:

true if success, false otherwise.

virtual bool Atk::Selection::add_selection_vfunc

(

int

i

)

[protected, virtual]

bool Atk::Selection::clear_selection

(

)

Clears the selection in the object so that no children in the object are selected.

Returns:

true if success, false otherwise.

virtual bool Atk::Selection::clear_selection_vfunc

(

)

[protected, virtual]

Glib::RefPtr<Atk::Object> Atk::Selection::get_selection

(

int

i

)

Gets a reference to the accessible object representing the specified selected child of the object.

Note:

callers should not rely on 0 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.

Parameters:

i

A int specifying the index in the selection set. (e.g. the ith selection as opposed to the ith child).

Returns:

An Atk::Object representing the selected accessible , or 0 if selection does not implement this interface.

int Atk::Selection::get_selection_count

(

)

const

Gets the number of accessible children currently selected.

Note:

callers should not rely on 0 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.

Returns:

A int representing the number of items selected, or 0 if selection does not implement this interface.

virtual int Atk::Selection::get_selection_count_vfunc

(

)

const [protected, virtual]

virtual Glib::RefPtr<Atk::Object> Atk::Selection::get_selection_vfunc

(

int

i

)

[protected, virtual]

const AtkSelection* Atk::Selection::gobj

(

)

const [inline]

Provides access to the underlying C GObject.

Reimplemented from Glib::Interface.

Reimplemented in Atk::NoOpObject.

AtkSelection* Atk::Selection::gobj

(

)

[inline]

Provides access to the underlying C GObject.

Reimplemented from Glib::Interface.

Reimplemented in Atk::NoOpObject.

bool Atk::Selection::is_child_selected

(

int

i

)

const

Determines if the current child of this object is selected.

Note:

callers should not rely on 0 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.

Parameters:

i

A int specifying the child index.

Returns:

A bool representing the specified child is selected, or 0 if selection does not implement this interface.

virtual bool Atk::Selection::is_child_selected_vfunc

(

int

i

)

const [protected, virtual]

virtual void Atk::Selection::on_selection_changed

(

)

[protected, virtual]

bool Atk::Selection::remove_selection

(

int

i

)

Removes the specified child of the object from the object's selection.

Parameters:

i

A int specifying the index in the selection set. (e.g. the ith selection as opposed to the ith child).

Returns:

true if success, false otherwise.

virtual bool Atk::Selection::remove_selection_vfunc

(

int

i

)

[protected, virtual]

bool Atk::Selection::select_all_selection

(

)

Causes every child of the object to be selected if the object supports multiple selections.

Returns:

true if success, false otherwise.

virtual bool Atk::Selection::select_all_selection_vfunc

(

)

[protected, virtual]

Glib::SignalProxy0< void > Atk::Selection::signal_selection_changed

(

)

Prototype:

void on_my_selection_changed()

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Friends And Related Function Documentation

Glib::RefPtr<Atk::Selection> wrap	(	AtkSelection *	object,
		bool	take_copy = false
	)			[related]

A Glib::wrap() method for this object.

Parameters:

	object	The C instance.
	take_copy	False if the result should take ownership of the C instance. True if it should take a new copy or ref.

Returns:

A C++ instance that wraps this C instance.

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

• selection.h

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