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    • UNSOLVED cross-compile application with Qt which also uses OpenCV C++ on raspberry pi
      Mobile and Embedded • cross compile qt5.9 raspberry pi 4 opencv cpp opencv qtcreato • • ishi  

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      @ishi Visual Studio is of no interest here as you cannot use it to cross compile to ARM Linux as far as I know. If your app is using OpenCV you will either need to install it on your RPi (including the -dev package) and sync the sysroot, or cross-compile it.
    • UNSOLVED problem with cross compiling for raspberry pi 4
      Installation and Deployment • eglfs cross-compiling raspberry pi 4 • • amina  

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      No one has replied

    • UNSOLVED Qt 5.15.1 for Raspberry Pi 4 (cross)
      Mobile and Embedded • cross-compiling raspberry pi 4 pkg-config • • mneg  

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      FYI: the issues vanished with the previous version Qt 5.14.2 and the 7.5.0 Linaro toolchain (but not the others!). Suddenly the tests are being run. My cross development toolchain now is up and running, however, I still find it odd that there are no error messages in Qt's build system.
    • UNSOLVED Project ERROR: Unknown module(s) in QT: webenginewidgets in RPI4
      QtWebEngine • qtwebengine raspberry pi 4 qtwebenginewidg unknown module qt 5.11.3 • • mvsri  

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      @jsulm http://download.qt.io/official_releases/qt/5.12/5.12.8/single/qt-everywhere-src-5.12.8.tar.xz i downloaded it form here and followed this steps https://www.tal.org/tutorials/building-qt-512-raspberry-pi according to that i can say that 3rd party content also built along with the code
    • UNSOLVED Native compile QtWebEngine Raspberry Pi 4
      QtWebEngine • qtwebengine raspberry pi 4 • • Walter-X  

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      hi wish this help https://forum.qt.io/topic/117637/easy-way-to-cross-compile-qt-for-raspberry-pi
    • UNSOLVED EGLFS Full Screen issue on Raspberry Pi 4 Desktop
      Mobile and Embedded • embedded eglfs fullscreen raspberry pi 4 5.15 • • cosmonaut65  

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      @cosmonaut65 said in EGLFS Full Screen issue on Raspberry Pi 4 Desktop: For the time being, booting into the CLI will have to do I guess is your issue solved then? if so please don't forget to mark your post as such. Thanks.
    • SOLVED Issues setting up GCC 8.3.0 Cross Compiler to compile Qt 5.15 for Raspberry Pi 4
      Installation and Deployment • embedded cross-compile toolchain qt 5.15 raspberry pi 4 • • cosmonaut65  

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      I managed to solve this issue by following this guide: https://github.com/UvinduW/Cross-Compiling-Qt-for-Raspberry-Pi-4 I think the cross-compiler I downloaded above had issues using my sysroot directory. The instructions linked above use a linaro compiler (albeit an older one) and it compiled Qt 5.15 successfully.