[Qt4-preview-feedback] Qt 4.5 Mac: QFileDialog appears only once as Sheet

[Richard]

As of Qt-4.5, to show a dialog as a sheet on Mac, use QDialog::open()  
instead.
Using QDialog::exec() means that the dialog is supposed to be  
'application modal', and therefore show up as a normal dialog. This  
behaviour change turned out necessary since sheets on Mac are only  
supposed to be used when dialogs are 'window modal'.

So the real bug you found was that whe dialog showed up as a sheet in  
the first place. We'll look into that.

-Richard




Den Feb 8, 2009 kl. 3:54 AM skrev Florian Schwehn:

> Hi.
>
> I'm running Qt 4.5 Rc1 on Mac OS X (compiled for 64-bit  
> architechture). I have an issue with QFileDialog when setting the  
> windowflag Qt::Sheet. Each first time in an application I execute a  
> QFileDialog everything seems to be ok - the dialog comes up as a  
> sheet. Each other times it would appear as usual modal dialog, and  
> on top of that the system plays a warning sound. Is there a chance  
> to get it fixed?
>
> kind regards - Florian.
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