Slider gadgets
Factor handbook > UI framework > Building user interfaces > Pre-made UI gadgets

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The ui.gadgets.sliders vocabulary implements slider gadgets. A slider allows the user to graphically manipulate a value by moving a thumb back and forth.
slider

<slider> ( range orientation -- slider )


Changing slider values:
slide-by ( amount slider -- )

slide-by-line ( amount slider -- )

slide-by-page ( amount slider -- )


Since sliders are controls the value can be get and set by via the model slot.