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[SOLVED] Problem with release

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  • B Offline
    B Offline
    bareil76
    wrote on last edited by
    #4

    Ok.. thanks guys... I will try that!

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    • B Offline
      B Offline
      bareil76
      wrote on last edited by
      #5

      How do I know what are the required libraries? I mean which ones?

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      • Q Offline
        Q Offline
        qxoz
        wrote on last edited by
        #6

        For Windows with this tool "http://dependencywalker.com/":http://dependencywalker.com/

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        • B Offline
          B Offline
          bareil76
          wrote on last edited by
          #7

          Thanks... it is of great help!

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          • B Offline
            B Offline
            bareil76
            wrote on last edited by
            #8

            When I run my app on windows xp, the icons on the toolbar do not show and when I click on of the buttons... the app crash.

            Windows generate a debug report which is an xml file.. how do I identify the missing dll from that?

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            • Chris KawaC Offline
              Chris KawaC Offline
              Chris Kawa
              Lifetime Qt Champion
              wrote on last edited by
              #9

              Missing icons usually mean missing image format plugin like qico4.dll. those should be placed in <your app dir>\imageformats<plugin name>.dll.
              Dependency walker does not show dynamically loaded libraries (plugins) by default. You need to use the "profile" feature for that.

              App crashing is not something I would suspect Qt of and is not caused by missing dll. It's more likely a bug in your code, eg. trying to do something with icon without checking if it actually loaded.

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              • B Offline
                B Offline
                bareil76
                wrote on last edited by
                #10

                Ok.. you are right.

                When I do profile, on a computer where it works, I get Dependency Walker to output

                @LoadLibraryW("C:\QtSDK\Desktop\Qt\4.8.1\msvc2010\plugins\iconengines\qsvgicon4.dll") called from "QTCORE4.DLL" at address 0x670ECF66.
                Loaded "QSVGICON4.DLL" at address 0x10000000. Successfully hooked module.
                Unloaded "QSVGICON4.DLL" at address 0x10000000.@

                However, when I add the dll in the Files section in Inno like so...
                @Source: "C:\QtSDK\Desktop\Qt\4.8.1\msvc2010\plugins\iconengines\qsvgicon4.dll"; DestDir: "{app}";@

                and install in a "virgin" computer, Dependency Walker jump to the next dll (without any error showing)
                @LoadLibraryW("C:\WINDOWS\system32\gdi32.dll") called from "QTCORE4.DLL" at address 0x670EDA6E.
                LoadLibraryW("C:\WINDOWS\system32\gdi32.dll") returned 0x77F10000.
                GetProcAddress(0x77F10000 [GDI32.DLL], "GetCharWidthI") called from "QTGUI4.DLL" at address 0x65253C78 and returned 0x77F3DF75.
                LoadLibraryW("C:\WINDOWS\system32\wintab32.dll") called from "QTCORE4.DLL" at address 0x670EDA6E.@

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                • B Offline
                  B Offline
                  bareil76
                  wrote on last edited by
                  #11

                  Do I NEED to put them into a different folder ? \imageformats\

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                  • Chris KawaC Offline
                    Chris KawaC Offline
                    Chris Kawa
                    Lifetime Qt Champion
                    wrote on last edited by
                    #12

                    Basically you should put them in a structure that is below the "plugins" directory in your Qt installation, so if DW shows you "C:\QtSDK\Desktop\Qt\4.8.1\msvc2010\plugins\iconengines\qsvgicon4.dll" you should put it in <app dir>\iconengines\qsvgicon4.dll. In inno this would be "{app}\iconengines" I think.

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                    • B Offline
                      B Offline
                      bareil76
                      wrote on last edited by
                      #13

                      It works perfectly.. thank you!

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