Qt Code: 
  1. QSizePolicy sizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
  2. frame->setSizePolicy(sizePolicy);
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then frame will resize on MAXIMUM area.

If
Qt Code: 
  1. QSizePolicy sizePolicy(QSizePolicy::Maximum, QSizePolicy::Maximum);
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then frame will resize on MINIMUM area.

How can programmers miss such thing, I don't understand

Another one.

if write such code:
Qt Code: 
  1. contentListView->setFlow(QListView::TopToBottom);
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then icons or another items will flow from LEFT to RIGHT
and if
Qt Code: 
  1. menuListView->setFlow(QListView::LeftToRight);
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then from TOP to BOTTOM.


Please, tell me, why I have such a problem?
I'm using Windows XP SP3, Eclipse and last sdk. What else info need? I can provide anything.