Creates a GAction corresponding to the value of property
property_name on object.
The property must be existent and readable and writable (and not
construct-only).
This function takes a reference on object and doesn't release it
until the action is destroyed.
Since 2.38
Creates a GAction corresponding to the value of property property_name on object. The property must be existent and readable and writable (and not construct-only). This function takes a reference on object and doesn't release it until the action is destroyed. Since 2.38