The #GObject that should be used as the source of the binding
The name of the property of #GBinding:source that should be used as the source of the binding.
This should be in [canonical form][canonical-parameter-names] to get the best performance.
The #GObject that should be used as the target of the binding
The name of the property of #GBinding:target that should be used as the target of the binding.
This should be in [canonical form][canonical-parameter-names] to get the best performance.
Flags to be used to control the #GBinding