Clears a reference to a #GObject.
@object_ptr must not be %NULL.
If the reference is %NULL then this function does nothing. Otherwise, the reference count of the object is decreased and the pointer is set to %NULL.
A macro is also included that allows this function to be used without pointer casts.
a pointer to a #GObject reference
2.28
See Implementation
Clears a reference to a #GObject.
@object_ptr must not be %NULL.
If the reference is %NULL then this function does nothing. Otherwise, the reference count of the object is decreased and the pointer is set to %NULL.
A macro is also included that allows this function to be used without pointer casts.