This command may be used to invoke various operations on the widget. Option and the arg s determine the exact behavior of the command. Query or modify the configuration options of the widget. Option may have any of the values accepted by the scale command. This command is invoked to change the current value of the scale, and hence the position at which the slider is displayed.
Value gives the new value for the scale.
Reset the slider display to use sliderForeground instead of activeForeground . Change the slider display so that the slider appears sunken rather than raised.