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Xfc::Atk::ObjectSignals Class Reference

Abstract base class that implements the virtual signal handlers for Atk::Object. More...

#include <xfc/atk/objectsignals.hh>

Inheritance diagram for Xfc::Atk::ObjectSignals:

Xfc::G::ObjectSignals Xfc::G::TypeInstance Xfc::Trackable List of all members.

Public Member Functions

Signal Handlers

Detailed Description

Abstract base class that implements the virtual signal handlers for Atk::Object.


Constructor & Destructor Documentation

Xfc::Atk::ObjectSignals::ObjectSignals ( Object object  )  [protected]

Constructs a new ObjectSignals object.

Parameters:
object An Atk::Object inheriting the Atk::ObjectSignals implementation.

Xfc::Atk::ObjectSignals::ObjectSignals ( Object object  )  [protected]

Constructs a new ObjectSignals object.

Parameters:
object An Atk::Object inheriting the Atk::ObjectSignals implementation.


Member Function Documentation

virtual void Xfc::Atk::ObjectSignals::on_children_changed ( unsigned int  change_index,
void *  changed_child 
) [virtual]

Called when the number of children of the object changes.

Parameters:
change_index The index of the added or removed child.
changed_child The child which was added or removed.
The children_changed signal supports two details, "add" and "remove" which indicate whether a child was added or removed.

virtual void Xfc::Atk::ObjectSignals::on_focus_event ( bool  focus_in  )  [virtual]

Called when there is a focus event for an object.

Parameters:
focus_in Indicates whether or not the focus event is is or out.

virtual void Xfc::Atk::ObjectSignals::on_property_change ( AtkPropertyValues *  values  )  [virtual]

Called when the value of an object property changes.

Parameters:
values The new value of the property which changed.

virtual void Xfc::Atk::ObjectSignals::on_state_change ( const String name,
bool  state_set 
) [virtual]

Called when the state of an object changes.

Parameters:
name The name of the state which has changed.
state_set Indicates whether the state has been set or unset.
This signal supports any of the accessible state types.

virtual void Xfc::Atk::ObjectSignals::on_active_descendant_changed ( void **  child  )  [virtual]

Called when there is a change in the 'active' child or children of the object, for instance when interior focus changes in a table or list.

Parameters:
child The newly focused object.


The documentation for this class was generated from the following file: Xfce Foundation Classes
Copyright © 2004-2005 The XFC Development Team XFC 4.3