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    Adding libs (QT += ...) didn't work

    Installation and Deployment
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    • J
      jareq000 last edited by

      Hello.
      I have a problem with adding new libs to project.
      I try add "xml" to QT += core, but that didn't work. Nothing changes.

      My workspace:
      Qt 5.3 MinGW 32bit (auto-detected)
      MinGW 4.8.2 32bit (auto-detected)

      How can i add new libraries?
      I try various options, but it failed to.
      Please help
      Jareq000

      Screen:

      !http://i58.tinypic.com/f5dp5c.jpg(Screen)!

      1 Reply Last reply Reply Quote 0
      • IamSumit
        IamSumit last edited by

        hii
        Add QT += xml
        http://qt-project.org/doc/qt-5/qtxml-index.html

        Be Cute

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        • G
          Gennon last edited by

          Hi,

          You should add the contents of your .pro file as well, since that is where the relevant items is located.

          And instead of a screenshot, please just add the text in a code tag.

          /Gen

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          • J
            jareq000 last edited by

            That's my .pro file:

            @TEMPLATE = app
            CONFIG += console
            CONFIG -= app_bundle
            CONFIG -= qt

            SOURCES += main.cpp

            QT += core
            QT += xml

            INCLUDEPATH += C:/Qt/Qt5.3.1/5.3/mingw482_32/include
            @

            and that didn't work.

            I think, that QT can't find the libraries. I tried to add them, but it didn't work. Where can I check if everything is ok?

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            • Zlatomir
              Zlatomir last edited by

              Did you run qmake after you modified the .pro file? If not, run qmake (you can find it in Build menu in Creator) and after that the linker should find the xml module libraries.
              And also the include should work without the module name:
              @
              #include <QFile>
              #include <QDomDocument>
              //...
              @

              https://forum.qt.io/category/41/romanian

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              • J
                jareq000 last edited by

                Yes, i run qmake.
                If I include this line, Qt warns:
                @ error: QFile: No such file or directory
                #include <QFile>@

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                • Zlatomir
                  Zlatomir last edited by

                  Why do you have
                  @CONFIG -= qt@
                  in your pro file?Remove that line and try again.

                  https://forum.qt.io/category/41/romanian

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                  • J
                    jareq000 last edited by

                    It work's! :D

                    @CONFIG -= qt@

                    was added automatically, but why?

                    Thanks for replies.

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                    • Zlatomir
                      Zlatomir last edited by

                      Maybe you chose a "non qt" application when you created the project.

                      https://forum.qt.io/category/41/romanian

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                      • J
                        jareq000 last edited by

                        Yes, I choose.
                        Now I understand.
                        Thank You.

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                        • IamSumit
                          IamSumit last edited by

                          hi that's really great ..
                          Please marked thread title as SOLVED so other members can seem it as solved.

                          Be Cute

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