Parses a signal description from signal_desc and incorporates it into binding_set.
Override or install a new key binding for keyval with modifiers on binding_set.
Remove a binding previously installed via Binding.entryAddSignal on binding_set.
Install a binding on binding_set which causes key lookups to be aborted, to prevent bindings from lower priority sets to be activated.
Each key binding element of a binding sets binding list is represented by a GtkBindingEntry.