void gtk_actionable_set_action_target ( GtkActionable* actionable, const char* format_string, ... )
Sets the target of an actionable widget.
If you are setting a string-valued target and want to set
the action name at the same time, you can use
This method is not directly available to language bindings.
The data is owned by the caller of the function. The value is a NUL terminated UTF-8 string.
Arguments appropriate for