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Forwardport SVN commit 599376 by pino:

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Don't try querying the document if it's closed.

svn path=/trunk/playground/graphics/okular/; revision=599385
This commit is contained in:
Pino Toscano 2006-10-26 20:59:07 +00:00
parent 8f633c7c8e
commit 0be674f981
1 changed files with 6 additions and 0 deletions
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6
ui/pageview.cpp
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@ -1710,6 +1710,12 @@ if (d->document->handleEvent( e ) )
if ( d->viewportMoveActive )
return;
if ( !d->document->isOpened() )
{
QScrollArea::wheelEvent( e );
return;
}
int delta = e->delta(),
vScroll = verticalScrollBar()->value();
e->accept();