key navigation and visible area of the page

[Tobias Anton]

On Dienstag, 25. Mai 2004 10:37, Tobias Anton wrote:
> > I guess it could also be done using one call, with the ensureVisible
> > overload that lets you specify a margin.
>
> You're right. We could pass the center of the focused box as x/y
> coordinates and use half of the box's width/height, increased by about 20
> pixels, as the xmargin/ymargin size. I admit that this is a bit more
> complicated than it should be, but that's the fault of the QT API.

Hi Lubos, 
attached is a patch that saves one call to ensureVisible(), which should 
reduce flickering.

Cheers
-- Tobias
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