Gtk.Adjustment.prototype.set_value

function set_value(value:Number):void {
    // Gjs wrapper for gtk_adjustment_set_value()
}

Sets the Gtk.Adjustment value. The value is clamped to lie between Gtk.lower and Gtk.upper.

Note that for adjustments which are used in a Gtk.Scrollbar, the effective range of allowed values goes from Gtk.lower to Gtk.upper - #GtkAdjustment:page_size.