Inherited methods:
from subarea<%>
horiz-margin
vert-margin
from area<%>
get-graphical-min-size
get-parent
get-top-level-window
min-height
min-width
stretchable-height
stretchable-width
from area-container<%>
add-child
after-new-child
begin-container-sequence
border
change-children
container-flow-modified
container-size
delete-child
end-container-sequence
get-alignment
get-children
place-children
reflow-container
set-alignment
spacing

vertical-pane% : class?

  superclass: pane%

A vertical pane arranges its subwindows in a single column. See also pane%.

(new vertical-pane% [parent parent] 
  [[vert-margin vert-margin] 
  [horiz-margin horiz-margin] 
  [border border] 
  [spacing spacing] 
  [alignment alignment] 
  [min-width min-width] 
  [min-height min-height] 
  [stretchable-width stretchable-width] 
  [stretchable-height stretchable-height]]) 
  (is-a?/c vertical-pane%)
  parent : 
(or/c (is-a?/c frame%) (is-a?/c dialog%)
      (is-a?/c panel%) (is-a?/c pane%))
  vert-margin : (integer-in 0 1000) = 0
  horiz-margin : (integer-in 0 1000) = 0
  border : (integer-in 0 1000) = 0
  spacing : (integer-in 0 1000) = 0
  alignment : 
(list/c (one-of/c 'left 'center 'right)
        (one-of/c 'top 'center 'bottom))
   = '(center top)
  min-width : (integer-in 0 10000) = graphical-minimum-width
  min-height : (integer-in 0 10000) = graphical-minimum-height
  stretchable-width : any/c = #t
  stretchable-height : any/c = #t
For information about the horiz-margin and vert-margin arguments, see subarea<%>. For information about the border, spacing, and alignment arguments, see area-container<%>. For information about the min-width, min-height, stretchable-width, and stretchable-height arguments, see area<%>.