Creates a new GCancellable object.
Applications that want to start one or more operations
that should be cancellable should create a GCancellable
and pass it to the operations.
One GCancellable can be used in multiple consecutive
operations or in multiple concurrent operations.
Creates a new GCancellable object. Applications that want to start one or more operations that should be cancellable should create a GCancellable and pass it to the operations. One GCancellable can be used in multiple consecutive operations or in multiple concurrent operations.