Bin.scrollbox
inherit bin
method hscrollbar_policy : scrollbar_policy
method set_hscrollbar_policy : scrollbar_policy -> unit
method vscrollbar_policy : scrollbar_policy
method set_vscrollbar_policy : scrollbar_policy -> unit
#vscroll off
vertically scrolls by off. A negative offset moves up, a positive one moves down. Checks are performed not to scroll out of bounds.
#hscroll off
horizontally scrolls by off. A negative offset moves left, a positive one moves right. Checks are performed not to scroll out of bounds.
#offsets
return x-offset and y-offset, i.e. the top left corner coordinates displayed of the child content.