setPolicy

open fun setPolicy(hscrollbarPolicy: PolicyType, vscrollbarPolicy: PolicyType)

Sets the scrollbar policy for the horizontal and vertical scrollbars.

The policy determines when the scrollbar should appear; it is a value from the enum@Gtk.PolicyType enumeration. If %GTK_POLICY_ALWAYS, the scrollbar is always present; if %GTK_POLICY_NEVER, the scrollbar is never present; if %GTK_POLICY_AUTOMATIC, the scrollbar is present only if needed (that is, if the slider part of the bar would be smaller than the trough — the display is larger than the page size).

Parameters

hscrollbarPolicy

policy for horizontal bar

vscrollbarPolicy

policy for vertical bar