>> i need to call some kind of redraw when comming back from fullscreen mode
>> (scrollbar needs some update and probably recomputation).
>
> I don't really understand why you need that as a redraw should be triggered 
> automatically following a resize event (which you get if you come back from 
> fullscreen mode). Hum... Maybe a scrolling reset is missing in 
> BufferView::resize()?

resize wont help, i have tried. calling screen-recenter from ui helped,
calling dispatch(FuncRequest(LFUN_SCREEN_RECENTER)) didnt.


>> what routine
>> should i call? (this routine is not triggered when moving with cursor but
>> its trigger when i select some text into selection by mouse).
>
> BufferView::updateMetrics() followed by Buffer::changed().

will try this.

pavel

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