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    Qt World Summit: Early-Bird Tickets

    Qt 5.1 MINGW

    Installation and Deployment
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    • M
      mcosta last edited by

      Hi,

      I've installed Qt5.1 MinGW versione on both my PC (1 on Win7 with Intel Graphics Card, 1 on Win8 with NVidia Graphics Card).

      I built 1 example of QtControls on both machine and on Win7 it doesn't start. (I think is a problem related to OpenGL).

      Any kind of help?

      P.S. I've noticed in Qt-5.0.2 the D3D_Compiler.dll (it's the ANGLE dll); can I add ANGLE support in my Qt 5.1 installation without re-compile all?

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      • JKSH
        JKSH Moderators last edited by

        [quote author="mcosta" date="1373267882"]I built 1 example of QtControls on both machine and on Win7 it doesn't start. (I think is a problem related to OpenGL).[/quote]If you don't use ANGLE, then your graphics card drivers need to support OpenGL 2.0 or later.

        [quote author="mcosta" date="1373267882"]P.S. I've noticed in Qt-5.0.2 the D3D_Compiler.dll (it's the ANGLE dll); can I add ANGLE support in my Qt 5.1 installation without re-compile all?
        [/quote]No, unfortunately. Qt needs to be built with ANGLE support. The packages that you downloaded are for OpenGL only.

        Qt Doc Search for browsers: forum.qt.io/topic/35616/web-browser-extension-for-improved-doc-searches

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        • M
          mcosta last edited by

          Hi,

          [quote author="JKSH" date="1373272049"]If you don't use ANGLE, then your graphics card drivers need to support OpenGL 2.0 or later.[/quote]

          I read on Qt docs I need OpenGL 2.1 support and my Graphics Card doesn't support it.

          [quote author="JKSH" date="1373272049"]No, unfortunately. Qt needs to be built with ANGLE support. The packages that you downloaded are for OpenGL only.[/quote]

          At the moment I installed Qt 5.0.2; when I'll have time i recompile Qt 5.1

          Once your problem is solved don't forget to:

          • Mark the thread as SOLVED using the Topic Tool menu
          • Vote up the answer(s) that helped you to solve the issue

          You can embed images using (http://imgur.com/) or (http://postimage.org/)

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          • JKSH
            JKSH Moderators last edited by

            Check Intel's website to see if there is an update available for your graphics card :) Their support for OpenGL has improved over the past year.

            Qt Doc Search for browsers: forum.qt.io/topic/35616/web-browser-extension-for-improved-doc-searches

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            • M
              mcosta last edited by

              Hi,

              unfortunately I already have the latest version installed.

              Thanks

              Once your problem is solved don't forget to:

              • Mark the thread as SOLVED using the Topic Tool menu
              • Vote up the answer(s) that helped you to solve the issue

              You can embed images using (http://imgur.com/) or (http://postimage.org/)

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