[Webkit-unassigned] [Bug 40135] [Qt] While selecting the dropdown boxes in the webpage, User is unable to see the complete dropdown filter options and select it.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=40135





--- Comment #4 from Viatcheslav Ostapenko <ostapenko.viatcheslav at nokia.com>  2010-07-22 08:27:17 PST ---
(In reply to comment #3)
> (In reply to comment #2)
> > Jocelyn, is this still needed after your combobox changes in Qt?
> 
> The changes for the bug #39019 only managed to close the popup on wheel events. 
> 
> I wanted to use the Qt::BypassGraphicsProxyWidget but ended up not using it since it would probably break the SecondLife use case where the QGraphicsWebView has to be rendered on a texture (or something like it).
> 
> I wonder though if this patch here won't cause that problem as well.
> 
> Viatcheslav, what is the effect of the patch on other platforms? Wouldn't that draw the combobox both on screen and on the QGraphicsView?

I've tried to play with it and looked through the Qt code, what WA_DontShowOnScreen does on different platforms. As I understand, WA_DontShowOnScreen flag controls repositioning of the widget when it gets shown on screen to be visible in parent window. It shouldn't affect rendering of the widget through the QGraphicsView.

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