changeCommand is executed when the value is changed, and only once
after a drag of the slider.
dragCommand is executed repeatedly during the drag of the slider.

-----------
Code sample:

def slider_drag_callback(*args):
    print 'Slider Dragged'

def value_change_callback(*args):
    print 'Value Changed'

window = cmds.window()
cmds.columnLayout()
cmds.floatSliderGrp(label='Drag Callback', field=True, value=0,
dc=slider_drag_callback)
cmds.floatSliderGrp(label='Change Callback', field=True, value=0,
cc=value_change_callback)
cmds.showWindow(window)

On Apr 12, 11:31 am, Geordie Martinez <geordiemarti...@gmail.com>
wrote:
> I have a floatSliderGrp that I need to spit back interactive updates
> to the slider.
> is there a callback or command that can watch the slider handle?

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