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
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.