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RGtk2 (version 2.20.31)
atkComponentAddFocusHandler: atkComponentAddFocusHandler
Description
Add the specified handler to the set of functions to be called when this object receives focus events (in or out). If the handler is already added it is not added again
Usage
atkComponentAddFocusHandler(object, handler)
Arguments
object
[
AtkComponent
] The
AtkComponent
to attach the
handler
to
handler
[AtkFocusHandler] The
AtkFocusHandler
to be attached to
component
Value
or zero if the handler was already added.