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Problem with QMessageBox and Windows 7

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  • F Offline
    F Offline
    fermatqt
    wrote on last edited by
    #5

    210/5000
    ok, I installed QtCreator on a machine with Windows 7 64bit.
    I run the program from QtCreator, and everything worked.
    so the problem is that when I use a compiled binary for Windows 10?
    possible?

    jsulmJ 1 Reply Last reply
    0
    • F fermatqt

      210/5000
      ok, I installed QtCreator on a machine with Windows 7 64bit.
      I run the program from QtCreator, and everything worked.
      so the problem is that when I use a compiled binary for Windows 10?
      possible?

      jsulmJ Offline
      jsulmJ Offline
      jsulm
      Lifetime Qt Champion
      wrote on last edited by
      #6

      @fermatqt It should work fine on Windows 7.
      "when I run this code in Windows 7, the program crashes" - what exactly happens? Any error message?

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

      F 1 Reply Last reply
      0
      • jsulmJ jsulm

        @fermatqt It should work fine on Windows 7.
        "when I run this code in Windows 7, the program crashes" - what exactly happens? Any error message?

        F Offline
        F Offline
        fermatqt
        wrote on last edited by
        #7

        @jsulm said in Problem with QMessageBox and Windows 7:

        @fermatqt It should work fine on Windows 7.
        "when I run this code in Windows 7, the program crashes" - what exactly happens? Any error message?

        the program closes, and it appears the windows error "Programs Has Stopped Working".

        1 Reply Last reply
        0
        • SGaistS Offline
          SGaistS Offline
          SGaist
          Lifetime Qt Champion
          wrote on last edited by
          #8

          Hi,

          How did you deploy the application ?

          Interested in AI ? www.idiap.ch
          Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

          F 1 Reply Last reply
          0
          • SGaistS SGaist

            Hi,

            How did you deploy the application ?

            F Offline
            F Offline
            fermatqt
            wrote on last edited by
            #9

            @SGaist said in Problem with QMessageBox and Windows 7:

            Hi,

            How did you deploy the application ?

            i used windpeplyqt!!

            1 Reply Last reply
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            • SGaistS Offline
              SGaistS Offline
              SGaist
              Lifetime Qt Champion
              wrote on last edited by
              #10

              Which version of Qt ?

              Interested in AI ? www.idiap.ch
              Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

              F 1 Reply Last reply
              0
              • SGaistS SGaist

                Which version of Qt ?

                F Offline
                F Offline
                fermatqt
                wrote on last edited by
                #11

                @SGaist

                5.8 and QtCreator 4.2.2-2

                1 Reply Last reply
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                • SGaistS Offline
                  SGaistS Offline
                  SGaist
                  Lifetime Qt Champion
                  wrote on last edited by
                  #12

                  What compiler are you using ?

                  Interested in AI ? www.idiap.ch
                  Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                  F 1 Reply Last reply
                  0
                  • SGaistS SGaist

                    What compiler are you using ?

                    F Offline
                    F Offline
                    fermatqt
                    wrote on last edited by
                    #13

                    @SGaist
                    i'm using msvc2015

                    1 Reply Last reply
                    0
                    • SGaistS Offline
                      SGaistS Offline
                      SGaist
                      Lifetime Qt Champion
                      wrote on last edited by
                      #14

                      Since the 5.9 betas are available, can you check them to see if you still encounter that problem ?

                      Interested in AI ? www.idiap.ch
                      Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                      F 1 Reply Last reply
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                      • SGaistS SGaist

                        Since the 5.9 betas are available, can you check them to see if you still encounter that problem ?

                        F Offline
                        F Offline
                        fermatqt
                        wrote on last edited by fermatqt
                        #15

                        @SGaist said in Problem with QMessageBox and Windows 7:

                        Since the 5.9 betas are available, can you check them to see if you still encounter that problem ?

                        hi!
                        I also tried with Qt 5.9, but I have the same problem.
                        Even this code does not work:

                        #ifndef SAVEDIALOG_H
                        #define SAVEDIALOG_H
                        
                        #include <QObject>
                        #include <QStringList>
                        #include <QFileDialog>
                        
                        inline QString saveDialog() {
                            QString fileName;
                            QStringList filters;
                            filters << "CSV(*.csv)" << "XLS(*.xls)" << "PDF(*.pdf)" << "All files(*.*)";
                            QFileDialog fd(0, QObject::tr("Salva"), QDir::homePath());
                            fd.setAcceptMode(QFileDialog::AcceptSave);
                            fd.setNameFilters(filters);
                            if (fd.exec() == QDialog::Accepted) {
                                fileName = fd.selectedFiles()[0];
                            }
                            return fileName;
                        }
                        
                        1 Reply Last reply
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                        • F Offline
                          F Offline
                          fermatqt
                          wrote on last edited by
                          #16

                          instead, this line works:

                          QMessageBox::aboutQt(this);
                          
                          1 Reply Last reply
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