[Interest] #include <QtPlatformHeaders/QCocoaNativeContext>

[Glenn Ramsey]

I created a myfile.m with #include <QtPlatformHeaders/QCocoaNativeContext> and
added that to my project.

Now I get a compilation error: Qt requires C++11 support

Glenn

On 1/05/20 9:13 pm, Jean-Michaël Celerier wrote:
> Easiest fix may be to rename the file in which you're including that to .mm
> instead of .cpp, then clang will treat it as Objective-C++
> 
> Best,
> Jean-Michaël
> 
> <http://www.jcelerier.name>
> 
> 
> On Fri, May 1, 2020 at 2:51 AM Glenn Ramsey <gr at componic.co.nz
> <mailto:gr at componic.co.nz>> wrote:
> 
>     Hi,
> 
>     I'm wanting to get the native OpenGL context on macOS but when including
>     <QtPlatformHeaders/QCocoaNativeContext> I get the following error:
> 
> 
>     In file included from
>     .../qt-5.12.7/qtbase/include/QtPlatformHeaders/QCocoaNativeContext:1:
>     .../qt-5.12.7/qtbase/include/QtPlatformHeaders/qcocoanativecontext.h:1:
>     In file included from
>     .../qt-5.12.7/qtbase/include/QtPlatformHeaders/../../src/platformheaders/nativecontexts/qcocoanativecontext.h:44:
>     In file included from
>     /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSOpenGL.h:8:
>     In file included from
>     /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/System/Library/Frameworks/AppKit.framework/Headers/AppKitDefines.h:11:
>     /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSObjCRuntime.h:492:1:
>     error: expected unqualified-id
>     @class NSString, Protocol;
> 
> 
>     Looks like it's including Objective-C stuff that the compiler doesn't like.
> 
>     This is in a Xcode (11.3) project that was created by CMake. How do I make this
>     work?
> 
>     Glenn
> 
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