Gets the sort key for volume, if any. Since 2.32 Signal Details The "changed" signal void user_function (GVolume *arg0, gpointer user_data) : Run Last Emitted when the volume has been changed.
Sorting key for volume or NULL if no such key is available.
See Implementation
Gets the sort key for volume, if any. Since 2.32 Signal Details The "changed" signal void user_function (GVolume *arg0, gpointer user_data) : Run Last Emitted when the volume has been changed.