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