unmountMountableFinish
⚠️ Deprecated ⚠️
This is deprecated since version 2.22.
Use g_file_unmount_mountable_with_operation_finish() instead.
Finishes an unmount operation, see g_file_unmount_mountable() for details.
Finish an asynchronous unmount operation that was started with g_file_unmount_mountable().
Return
true if the operation finished successfully. false otherwise.
Parameters
result
a #GAsyncResult