Removes a key and its associated value from a GTree without calling the key and value destroy functions.
If the key does not exist in the GTree, the function does nothing.
the key to remove
TRUE if the key was found (prior to 2.8, this function returned nothing)
Removes a key and its associated value from a GTree without calling the key and value destroy functions.
If the key does not exist in the GTree, the function does nothing.