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Mixing Qt and platform-dependent development

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  • P Offline
    P Offline
    Peppy
    wrote on last edited by
    #3

    Okay, is there any way I can configure QtCreator to work with Objective-C code?
    Somehow my syntax-highlighter of Objective-C code seems to be broken. (http://goo.gl/oybesZ )

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    • SGaistS Offline
      SGaistS Offline
      SGaist
      Lifetime Qt Champion
      wrote on last edited by
      #4

      Nothing to configure, in your pro file just add the objective-c/c++ source files to OBJECTIVE_SOURCES rather than SOURCES

      Interested in AI ? www.idiap.ch
      Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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      • P Offline
        P Offline
        Peppy
        wrote on last edited by
        #5

        Yes, but QtCreator somehow does not handle those files (syntax highlighting is somehow broken).

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        • SGaistS Offline
          SGaistS Offline
          SGaist
          Lifetime Qt Champion
          wrote on last edited by
          #6

          Which version of Qt Creator are you using ?

          Interested in AI ? www.idiap.ch
          Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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          • P Offline
            P Offline
            Peppy
            wrote on last edited by
            #7

            Well 3.1.2 now. I am not sure how should correct syntax highlight look like.

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            • SGaistS Offline
              SGaistS Offline
              SGaist
              Lifetime Qt Champion
              wrote on last edited by
              #8

              Did you download the syntax highlight definition file for Objective-C/C++ ?

              Interested in AI ? www.idiap.ch
              Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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              • P Offline
                P Offline
                Peppy
                wrote on last edited by
                #9

                Yes I did, but it doesn't work correctly.

                @https://www.dropbox.com/s/atyq03rc4h3nb1n/Screenshot 2014-08-02 23.13.55.png@

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                • P Offline
                  P Offline
                  Peppy
                  wrote on last edited by
                  #10

                  Well, I have figured out how to compile Objective-C/C++ code within QtCreator but I am not able to somehow connect C++ and Objective-C code. I'm getting weird errors like:

                  @.../System/Library/Frameworks/Foundation.framework/Headers/NSObjCRuntime.h:422: error: unknown type name 'NSString'; did you mean 'QString'?
                  FOUNDATION_EXPORT void NSLog(NSString *format, ...) NS_FORMAT_FUNCTION(1,2);
                  @

                  I'm really not sure how to bind these two guys together.

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                  • SGaistS Offline
                    SGaistS Offline
                    SGaist
                    Lifetime Qt Champion
                    wrote on last edited by
                    #11

                    Can you show your code ?

                    Interested in AI ? www.idiap.ch
                    Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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                    • P Offline
                      P Offline
                      Peppy
                      wrote on last edited by
                      #12

                      Well, okay:
                      I have in MainWindow.cpp something like this:

                      @
                      #include "NativeWindowExtensions.h"

                      struct NativeWindowExtensions;
                      class MainWindow : public QMainWindow {
                      NativeWindowExtensions * native;
                      };
                      @

                      NativeWindowExtensions.h contains C++ struct which stores Objective-C object (NSWindow):

                      @
                      #import <Cocoa/Cocoa.h>

                      //objective-C code

                      // c++ code
                      @

                      which doesn't work.

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                      • SGaistS Offline
                        SGaistS Offline
                        SGaist
                        Lifetime Qt Champion
                        wrote on last edited by
                        #13

                        It would help to have the content of NativeWindowExtensions.h

                        Interested in AI ? www.idiap.ch
                        Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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                        • P Offline
                          P Offline
                          Peppy
                          wrote on last edited by
                          #14

                          Well here you go: "Pastebin.com":http://pastebin.com/nTdkLC20

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