The ATK interface implemented by container objects whose Atk::Object children can be selected. More...
#include <atkmm/selection.h>
List of all members.
Public Member Functions |
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AtkSelection* | gobj () |
| | Provides access to the underlying C GObject.
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const AtkSelection* | gobj () const |
| | Provides access to the underlying C GObject.
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| bool | add_selection (int i) |
| | Adds the specified accessible child of the object to the object's selection.
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| bool | clear_selection () |
| | Clears the selection in the object so that no children in the object are selected.
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| Glib::RefPtr< Atk::Object > | get_selection (int i) |
| | Gets a reference to the accessible object representing the specified selected child of the object.
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| int | get_selection_count () const |
| | Gets the number of accessible children currently selected.
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| bool | is_child_selected (int i) const |
| | Determines if the current child of this object is selected.
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| bool | remove_selection (int i) |
| | Removes the specified child of the object from the object's selection.
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| bool | select_all_selection () |
| | Causes every child of the object to be selected if the object supports multiple selections.
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| Glib::SignalProxy0< void > | signal_selection_changed () |
Related Functions |
(Note that these are not member functions.)
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| Glib::RefPtr< Atk::Selection > | wrap (AtkSelection* object, bool take_copy=false) |
| | A Glib::wrap() method for this object.
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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.
Member Function Documentation
| bool Atk::Selection::add_selection |
( |
int |
i ) |
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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.
| bool Atk::Selection::clear_selection |
( |
) |
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Clears the selection in the object so that no children in the object are selected.
- Returns:
true if success, false otherwise.
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.
| 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.
| bool Atk::Selection::remove_selection |
( |
int |
i ) |
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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.
| bool Atk::Selection::select_all_selection |
( |
) |
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Causes every child of the object to be selected if the object supports multiple selections.
- Returns:
true if success, false otherwise.
- Prototype:
void on_my_selection_changed()
Friends And Related Function Documentation
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.