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RGtk2 (version 2.20.31)

gtkActivatableDoSetRelatedAction: gtkActivatableDoSetRelatedAction

Description

This is a utility function for GtkActivatable implementors.

Usage

gtkActivatableDoSetRelatedAction(object, action)

Arguments

action
the GtkAction to set

Details

When implementing GtkActivatable you must call this when handling changes of the "related-action", and you must also use this to break references in GObject->dispose(). This function adds a reference to the currently set related action for you, it also makes sure the GtkActivatable->update() method is called when the related GtkAction properties change and registers to the action's proxy list. PLEASE NOTE: Be careful to call this before setting the local copy of the GtkAction property, since this function uses gtkActivatableGetAction() to retrieve the previous action Since 2.16