Re: Grabbing window - The contents of this window cannot be shared
Re: Grabbing window - The contents of this window cannot be shared
- Subject: Re: Grabbing window - The contents of this window cannot be shared
- From: Uli Kusterer <email@hidden>
- Date: Wed, 06 May 2015 15:24:10 +0200
On 06 May 2015, at 14:09, Andreas Höschler <email@hidden> wrote:
> Hi all,
>
> I have developed an app with an NSWindow containing a NSScrollView subclass for the document window. When I ry to grab this window with Grab.app for documentation purposes, Grab.app tells me
>
> The window could not be captured
> The contents of this window cannot be shared
>
> I get this when grabbing this special window of my app only. All others windows in my app and other apps work. Any idea what is blocking Grab.app from taking a picture of my window? This works on MacOSX 10.6 but on Yosemite I get the above error message. This must be some recently invented security mechanism (delegate method of NSWindow or who knows what).
>
> I goggled for the above error message but found nothing helpful. Any idea?
>
> Thanks a lot,
This is usually controlled by NSWindow's sharingType property. Are you perhaps setting this somewhere in your code by accident? I don't see a way to set it from a XIB, but maybe the property is written anyway and you have a corrupted XIB?
-- Uli
http://stacksmith.org
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