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Forum Update on Monday, May 27th 2025

QGCS error for Android

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  • jsulmJ jsulm

    @InsideFPV If Android NDK does not provide it you will have to build it by yourself from source.

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    InsideFPV
    wrote on last edited by
    #12

    @jsulm hello sir please guide me how to build lpng file ?

    jsulmJ 1 Reply Last reply
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    • I InsideFPV

      @jsulm hello sir please guide me how to build lpng file ?

      jsulmJ Offline
      jsulmJ Offline
      jsulm
      Lifetime Qt Champion
      wrote on last edited by
      #13

      @InsideFPV Take a look at https://github.com/julienr/libpng-android
      Official description how to build: https://github.com/pnggroup/libpng/blob/libpng16/INSTALL

      https://forum.qt.io/topic/113070/qt-code-of-conduct

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      • jsulmJ jsulm

        @InsideFPV Take a look at https://github.com/julienr/libpng-android
        Official description how to build: https://github.com/pnggroup/libpng/blob/libpng16/INSTALL

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        InsideFPV
        wrote on last edited by
        #14

        @jsulm sir i am adding libpng.so and libpng.a on my ndk path that is below
        C:\Users\Software\AppData\Local\Android\Sdk\ndk\26.1.10909125\toolchains\llvm\prebuilt\windows-x86_64\sysroot\usr\lib\aarch64-linux-android

        but still getting error
        Capture21.PNG Capture22.PNG Capture23.PNG

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        • jsulmJ Offline
          jsulmJ Offline
          jsulm
          Lifetime Qt Champion
          wrote on last edited by
          #15

          You're missing libjpeg library now. Install it.

          https://forum.qt.io/topic/113070/qt-code-of-conduct

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          • jsulmJ jsulm

            You're missing libjpeg library now. Install it.

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            InsideFPV
            wrote on last edited by
            #16

            @jsulm where to find or build this library ?

            jsulmJ 1 Reply Last reply
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            • I InsideFPV

              @jsulm where to find or build this library ?

              jsulmJ Offline
              jsulmJ Offline
              jsulm
              Lifetime Qt Champion
              wrote on last edited by
              #17

              @InsideFPV https://www.ijg.org/files/

              https://forum.qt.io/topic/113070/qt-code-of-conduct

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              • jsulmJ jsulm

                @InsideFPV https://www.ijg.org/files/

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                InsideFPV
                wrote on last edited by
                #18

                @jsulm yes sir I am build this library but getting another error ..

                Capture24.PNG Capture25.PNG

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                • jsulmJ jsulm

                  @InsideFPV https://www.ijg.org/files/

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                  InsideFPV
                  wrote on last edited by
                  #19

                  @jsulm hello sir
                  please guide me for above error

                  jsulmJ 1 Reply Last reply
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                  • I InsideFPV

                    @jsulm hello sir
                    please guide me for above error

                    jsulmJ Offline
                    jsulmJ Offline
                    jsulm
                    Lifetime Qt Champion
                    wrote on last edited by
                    #20

                    @InsideFPV Maybe you should ask QGCS project? It is not part of Qt...

                    https://forum.qt.io/topic/113070/qt-code-of-conduct

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                    • jsulmJ jsulm

                      @InsideFPV Maybe you should ask QGCS project? It is not part of Qt...

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                      InsideFPV
                      wrote on last edited by
                      #21

                      @jsulm yes sir I am asking about QGCS project
                      please help me for this

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