| command
| Specifies a reference to a Perl subroutine, which is called when the scale's value is changed.
|
| variable
| Reference to a variable to be updated whenever the slider moves. Conversely, if you want the slider to move, you can change the variable.
|
| width, length
| Specifies the width and the length of the scale in pixels. Note that it doesn't support a property called height.
|
| orient
| Horizontal or vertical.
|
| from, to
| Real numbers.
|
| resolution
| If greater than 0, the value displayed and returned is always in even multiples of this value. Defaults to 1.
|
| tickinterval
| Spacing between numerical tick marks. If 0, no tick marks are displayed.
|
| label, font
| A label to be displayed on the top or the left of the slider (depending on orientation).
|
| Methods
|
|
| set(value)
| Same as updating the variable to the given value. |