The places sidebar emits this signal when it starts a new operation
because the user clicked on some location that needs mounting.
In this way the application using the #GtkPlacesSidebar can track the
progress of the operation and, for example, show a notification.
The places sidebar emits this signal when it starts a new operation because the user clicked on some location that needs mounting. In this way the application using the #GtkPlacesSidebar can track the progress of the operation and, for example, show a notification.