Volume control applet does not open volume control when clicking "Open Volume Control"

[onox]

Does not open volume control when clicking "Open Volume Control" if gnome-volume-control is not installed.

Traceback (most recent call last):
  File "/usr/share/avant-window-navigator/applets/volume-control/volume-control.py", line 159, in show_volume_control_cb
    subprocess.Popen("gnome-volume-control")
  File "/usr/lib/python2.5/subprocess.py", line 594, in __init__
    errread, errwrite)
  File "/usr/lib/python2.5/subprocess.py", line 1147, in _execute_child
    raise child_exception
OSError: [Errno 2] No such file or directory

Try to execute an equivalent program for XFCE systems.

[Matt (mjz)]

The xfce4 equivalent is 'xfce4-mixer'.

[Michal Hruby (mhr3)]

What about KDE?

[onox (onox)]

Fixed in revision 1009. Now tries a list (consisting of gnome-volume-control and xfce4-mixer) instead.