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Can not load image on mobiledevice

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  • P Offline
    P Offline
    peter-70
    wrote on last edited by peter-70
    #1

    I have a "resources.qrc" file with these content:

    <RCC>
        <qresource prefix="/images">
            <file alias="fact.logo.png">Resources/Images/fact.logo.png</file>
        </qresource>
    </RCC>
    

    In my contructor I have implemented:

    Q_INIT_RESOURCE(resources);
    

    In a function I have these code:

    QImage image(":/images/fact.logo.png");
        if (image.isNull())
        {
            return;
        }
    

    When I run it as a desktop app, everything is ok. But when it runs on my mobiledevice iphone6s the image can not be loaded.

    What can I do, to repair this?

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    • sierdzioS Offline
      sierdzioS Offline
      sierdzio
      Moderators
      wrote on last edited by
      #2

      I think you should rather include the resource in your .pro file.

      When you run Q_INIT_RESOURCE it means you are loading external resources - maybe Qt does not have access to them at the point where you are making the call?

      (Z(:^

      P 1 Reply Last reply
      0
      • sierdzioS sierdzio

        I think you should rather include the resource in your .pro file.

        When you run Q_INIT_RESOURCE it means you are loading external resources - maybe Qt does not have access to them at the point where you are making the call?

        P Offline
        P Offline
        peter-70
        wrote on last edited by
        #3

        @sierdzio Oh, sorry! I'm an absolutely newbe on qt. In my pro file it's also stated:

        RESOURCES += \
            resources.qrc
        
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        • sierdzioS Offline
          sierdzioS Offline
          sierdzio
          Moderators
          wrote on last edited by
          #4

          Then you don't need to run Q_INIT_RESOURCE(resources);, qmake already handles that for you.

          But it should work... hm. The only idea that comes to my mind now is that you can try changing the resource url from ":/images/fact.logo.png" to "qrc://images/fact.logo.png".

          (Z(:^

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          • P Offline
            P Offline
            peter-70
            wrote on last edited by
            #5

            Yes, I've already tried that. But it does not help

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