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List:       kwin
Subject:    [Bug 149997] KWin locks up if rubberband resize is selected
From:       Luciano Montanaro <mikelima () cirulla ! net>
Date:       2007-10-17 8:58:19
Message-ID: 20071017085819.24421.qmail () ktown ! kde ! org
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http://bugs.kde.org/show_bug.cgi?id=149997         




------- Additional Comments From mikelima cirulla net  2007-10-17 10:58 -------
I tried again and I managed to get some more information about this.
Qt prints this when I try to resize the window:
QPainter::begin: Widget painting can only begin as a result of a paintEvent

KWin outputs a few lines like the above, and then Blocks.

Actually, I can see the above only after I kill kwin from a console.

So the problem is that we cannot really paint on the Desktop widget, after all.

Maybe creating a transparent widget for this could be an option, but probably the API \
for this would need to change. I'm probably the only one reimplementing rubber band, \
so it should not be a big problem. _______________________________________________
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