GObject +----GInitiallyUnowned +----GtkObject +----GtkWidget +----GtkContainer +----GtkBin +----GtkButton +----GtkScaleButton +----GtkVolumeButton +----GpwVolume
"device" gchar* : Read / Write
This widget is a yet working volume changer: just set the mixer device
in the GpwVolume:device property and GpwVolume will set the levels
accessing it throught the
It does not need any GtkAdjustment object as it provides a suitable default one during the instance initialization.
All fields are private and should not be used directly. Use its public methods instead.