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.
|