Signal

AtkObject::children-changed

Declaration

void
children_changed (
  AtkObject* self,
  guint arg1,
  AtkObject* arg2,
  gpointer user_data
)

Description [src]

The signal “children-changed” is emitted when a child is added or removed from an object. It supports two details: “add” and “remove”.

Default handler:

The default handler is called after the handlers added via g_signal_connect().

The signal can be detailed

Parameters

arg1

Type: guint

The index of the added or removed child. The value can be -1. This is used if the value is not known by the implementor when the child is added/removed or irrelevant.

arg2

Type: AtkObject

A gpointer to the child AtkObject which was added or removed. If the child was removed, it is possible that it is not available for the implementor. In that case this pointer can be NULL.

The data is owned by the caller of the function.