Range.setAdjustment

Sets the adjustment to be used as the “model” object for the [gtk.range.Range]

The adjustment indicates the current range value, the minimum and maximum range values, the step/page increments used for keybindings and scrolling, and the page size.

The page size is normally 0 for [gtk.scale.Scale] and nonzero for [gtk.scrollbar.Scrollbar], and indicates the size of the visible area of the widget being scrolled. The page size affects the size of the scrollbar slider.