ScrollArea.EnsureVisible (gb.qt4)
Function EnsureVisible ( X As Integer, Y As Integer, W As Integer, H As Integer [ , Direction As Integer ] ) As Boolean
Ensure that a specific area of the 
scrollarea is visible.
The 
Direction argument takes one of the following values:
  - 
Scroll.Both to allows scrolling in all directions (the default).
 
  - 
Scroll.Horizontal to only scroll horizontally.
 
  - 
Scroll.Vertical to only scroll vertically.