> On May 18, 2021, at 18:58, Jason H <jh...@gmx.com> wrote:
>
>
> So I am dumb. I forgot that among all those popups QtCreator gives you when
> you save the .pro, running qmake is not one of them
> I *thought* running qmake would have been automatic when the .pro changes.
> (Or that the Makefile would pick up the .pro was modified and run qmake
> automatically) but that doesn't seem to be the case?
>
The Makefile _should_ have a rule for re-running qmake when the .pro file is
changed. My dummy project has
Makefile: ../qmake_widgets/qmake_widgets.pro ……
...
$(QMAKE) -o Makefile ../qmake_widgets/qmake_widgets.pro ….
Which is tricky because while running “make”, the Makefile is changed…. but it
is supposed to work.
Br, Eike
>
> Sent: Tuesday, May 18, 2021 at 11:53 AM
> From: "Jason H" <jh...@gmx.com>
> To: "Jason H" <jh...@gmx.com>
> Cc: "qt-creator" <qt-creator@qt-project.org>
> Subject: Re: [Qt-creator] Debugging app using Camera on MacOS?
> Accidentally only replied to Lars before, but for the list, for throughness:
> Thanks Lars.
>
> I have added in the .pro
> mac {
> QMAKE_INFO_PLIST = macos/Info.plist
> }
>
>
> And the plist was copied from the build directory, added the key/string pair:
> <key>NSCameraUsageDescription</key>
> <string>Reads Barcodes</string>
>
> And still no joy. The Info.plist in the package contents is not the one with
> the added key.
> I tried mac, macx, and macos for the platform in .pro. QtCreator shows int he
> Project pane:
> Other Files /
> .. v macos
> .... Info.plist
>
> So the file is there. It's just not being used. I have NOT set CONFIG -=
> app_bundle. Looking at the compile output, Info.plist does not appear in the
> compile output pane.
>
> It seems that something else is needed than QMAKE_INFO_PLIST?
>
> ...
> ANSWER: Yes it needs a manual copy (currently). Then I filed
> https://bugreports.qt.io/browse/QTBUG-93832
>
>
> Sent: Tuesday, May 18, 2021 at 11:25 AM
> From: "Jason H" <jh...@gmx.com>
> To: "Lars Knoll" <lars.kn...@qt.io>
> Cc: "qt-creator" <qt-creator@qt-project.org>
> Subject: Re: [Qt-creator] Debugging app using Camera on MacOS?
> I got it working with a manual copy, but also filed:
> https://bugreports.qt.io/browse/QTBUG-93832
>
>
>
> Sent: Tuesday, May 18, 2021 at 4:40 AM
> From: "Lars Knoll" <lars.kn...@qt.io>
> To: "Eike Ziller" <eike.zil...@qt.io>
> Cc: "Jason H" <jh...@gmx.com>, "qt-creator" <qt-creator@qt-project.org>
> Subject: Re: [Qt-creator] Debugging app using Camera on MacOS?
> On 17 May 2021, at 18:50, Eike Ziller <eike.zil...@qt.io> wrote:
> On May 17, 2021, at 16:27, Jason H <jh...@gmx.com> wrote:
>
> Here is the question (asked by someone else) (Note this is specific to
> *debugging* the app.)
> https://stackoverflow.com/questions/60459036/how-do-i-debug-an-app-on-the-mac-that-accesses-the-camera
> with no good resolution.
>
> It seems the way QtC is launching the debugger is running afoul of the
> NSCameraUsageDescription. Has anyone else figured out a way around this?
> I'm wondering if the Info.plist needs to be applied to LLDB somehow?
>
> I don’t quite understand if this is a Qt Creator specific issue or not.
>
> If the issue is that Qt Creator starts lldb, and lldb starts the app, maybe
> running the app without debugging and then Debug > Start debugging > Attach
> to running application helps.
>
> I’ve been doing some debugging of the camera on macOS lately. You do need to
> add the Info.plist with NSCameraUsageDescription/NSMicrophoneUsageDescription
> to your app to allow camera/microphone access.
>
> After that, you might get a confirmation dialog to allow access on first
> launch. Once that’s confirmed, you should be able to debug the app just fine.
> At least it does work for me using Qt Creator.
>
> Cheers,
> Lars
>
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Eike Ziller
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