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  4. Cross compile dont gen QLabel and QPushbutton and Fontconfig pre-condition

Cross compile dont gen QLabel and QPushbutton and Fontconfig pre-condition

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  • SGaistS SGaist

    Ok, so it means no window manager.

    Can you post an image of what you are getting exactly on screen when running your application ?

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    C Offline
    CrazyCreepy
    wrote on last edited by
    #38

    @SGaist this is what i get on my screen:
    alt text

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    • SGaistS SGaist

      Ok, so it means no window manager.

      Can you post an image of what you are getting exactly on screen when running your application ?

      C Offline
      C Offline
      CrazyCreepy
      wrote on last edited by
      #39

      @SGaist so what this is mean?

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      • SGaistS Offline
        SGaistS Offline
        SGaist
        Lifetime Qt Champion
        wrote on last edited by
        #40

        Firat thing, you won't have any window decoration. The EGLFS plugin only works in full screen mode.

        Can you test the LinuxFB plugin ?

        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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        • C Offline
          C Offline
          CrazyCreepy
          wrote on last edited by CrazyCreepy
          #41

          I have some new. I finally have the push button on my raspberry pi... but the label still missing. Some one give me a program that work correctly on another raspberry pi, but I have the same issue so think it's missing file on my rasp... but i don't understand why i use "apt-get install qt5-default" to install the lib....

          how i do that? also all programme i run in full screen mod.

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          • SGaistS Offline
            SGaistS Offline
            SGaist
            Lifetime Qt Champion
            wrote on last edited by
            #42

            How are you positioning them ?

            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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            • SGaistS SGaist

              How are you positioning them ?

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              CrazyCreepy
              wrote on last edited by
              #43

              @SGaist positionning them? who is them? I'm confuse... and i don't know how i can test the linuxFB plugin...

              jsulmJ 1 Reply Last reply
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              • C CrazyCreepy

                @SGaist positionning them? who is them? I'm confuse... and i don't know how i can test the linuxFB plugin...

                jsulmJ Offline
                jsulmJ Offline
                jsulm
                Lifetime Qt Champion
                wrote on last edited by
                #44

                @CrazyCreepy How do you position the widgets (label and button)? Do you use layouts?

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

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                • jsulmJ jsulm

                  @CrazyCreepy How do you position the widgets (label and button)? Do you use layouts?

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                  CrazyCreepy
                  wrote on last edited by
                  #45

                  @jsulm no i juste use Qdesign and drag and drop.

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                  • SGaistS Offline
                    SGaistS Offline
                    SGaist
                    Lifetime Qt Champion
                    wrote on last edited by
                    #46

                    Then you should put them in a layout in your main widget.

                    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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                    • SGaistS SGaist

                      Then you should put them in a layout in your main widget.

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                      CrazyCreepy
                      wrote on last edited by
                      #47

                      @SGaist I never do that on windows and it's work.Also, the text on the pushboutton not appear and if i add a another widget like a jauge the pourcent doesn't appear... i try to uninstall qt5-default package and reinstall it, I have also upgrate all package, but it's not work.

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                      • SGaistS SGaist

                        Then you should put them in a layout in your main widget.

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                        CrazyCreepy
                        wrote on last edited by CrazyCreepy
                        #48

                        @SGaist I run my program with this commande ./test -platform linuxfb. The result is i have some graphique bug like 2 curso one white and the second is black.If i pass the cursor on windows programs the icons of my task bar appear and the text is always missing. but it's not in full screen.

                        look the picture:
                        alt text

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                        • SGaistS Offline
                          SGaistS Offline
                          SGaist
                          Lifetime Qt Champion
                          wrote on last edited by
                          #49

                          Is it me or are you trying to run an application on the framebuffer while also having Xorg running ?

                          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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                          • SGaistS SGaist

                            Is it me or are you trying to run an application on the framebuffer while also having Xorg running ?

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                            CrazyCreepy
                            wrote on last edited by
                            #50

                            @SGaist it's possible... i just follow a tutoriel to get a screenshot and they said enter startx and afther when i open my terminal i have lxterminal on it. i though it's normal and i didn't care about it. but if i run an application in the normale terminale it have the same result of the graphic bug.

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                            • C Offline
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                              CrazyCreepy
                              wrote on last edited by
                              #51

                              I have finally solved the problem! to do that i take a another micro sd card with raspbian and i install qt5-default.

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                              • SGaistS Offline
                                SGaistS Offline
                                SGaist
                                Lifetime Qt Champion
                                wrote on last edited by
                                #52

                                Great :)

                                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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