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What can I do for my QtWidget-Program's Window correctly positioned on the screen?

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  • JoeCFDJ JoeCFD

    @foghere2023 I do not have an answer for you now. But I will take a look at it later.

    foghere2023F Offline
    foghere2023F Offline
    foghere2023
    wrote on last edited by
    #35

    @JoeCFD thank you

    1 Reply Last reply
    0
    • foghere2023F Offline
      foghere2023F Offline
      foghere2023
      wrote on last edited by
      #36

      After a long time, the problem remains unsolved.

      Christian EhrlicherC 1 Reply Last reply
      0
      • foghere2023F foghere2023

        After a long time, the problem remains unsolved.

        Christian EhrlicherC Offline
        Christian EhrlicherC Offline
        Christian Ehrlicher
        Lifetime Qt Champion
        wrote on last edited by
        #37

        @foghere2023 said in What can I do for my QtWidget-Program's Window correctly positioned on the screen?:

        After a long time, the problem remains unsolved.

        I don't think it's the correct place here when you want wayland improvements.

        Qt Online Installer direct download: https://download.qt.io/official_releases/online_installers/
        Visit the Qt Academy at https://academy.qt.io/catalog

        foghere2023F 1 Reply Last reply
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        • Christian EhrlicherC Christian Ehrlicher

          @foghere2023 said in What can I do for my QtWidget-Program's Window correctly positioned on the screen?:

          After a long time, the problem remains unsolved.

          I don't think it's the correct place here when you want wayland improvements.

          foghere2023F Offline
          foghere2023F Offline
          foghere2023
          wrote on last edited by foghere2023
          #38

          @Christian-Ehrlicher

          It's a pity that qwidget can't adapt to the new changes brought by wayland.

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          • posktomtenP Offline
            posktomtenP Offline
            posktomten
            wrote on last edited by
            #39

            Maybe a workaround?

            QMessageBox mMessageBox;
            int x = this->x();
            int y = this->y();
            mMessageBox.setGeometry(x,y,300,100);
            

            posktomten

            foghere2023F 3 Replies Last reply
            0
            • posktomtenP posktomten

              Maybe a workaround?

              QMessageBox mMessageBox;
              int x = this->x();
              int y = this->y();
              mMessageBox.setGeometry(x,y,300,100);
              
              foghere2023F Offline
              foghere2023F Offline
              foghere2023
              wrote on last edited by
              #40

              @posktomten

              thank you , but it doesn't work,the Dialog cannot move itself to by 'move' func ,somebody says that wayland not provide coordinate data

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              • posktomtenP posktomten

                Maybe a workaround?

                QMessageBox mMessageBox;
                int x = this->x();
                int y = this->y();
                mMessageBox.setGeometry(x,y,300,100);
                
                foghere2023F Offline
                foghere2023F Offline
                foghere2023
                wrote on last edited by
                #41

                @posktomten

                someone tell me :『Wayland does not support manual positioning』

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                • posktomtenP posktomten

                  Maybe a workaround?

                  QMessageBox mMessageBox;
                  int x = this->x();
                  int y = this->y();
                  mMessageBox.setGeometry(x,y,300,100);
                  
                  foghere2023F Offline
                  foghere2023F Offline
                  foghere2023
                  wrote on last edited by foghere2023
                  #42

                  @posktomten

                      int x = this->geometry().x();
                      int y = this->geometry().y();  
                      qDebug() << "Window position: (" << x << ", " << y << ")";
                  

                  the 「window position」is (0,0) forever

                  posktomtenP 1 Reply Last reply
                  0
                  • foghere2023F foghere2023

                    @posktomten

                        int x = this->geometry().x();
                        int y = this->geometry().y();  
                        qDebug() << "Window position: (" << x << ", " << y << ")";
                    

                    the 「window position」is (0,0) forever

                    posktomtenP Offline
                    posktomtenP Offline
                    posktomten
                    wrote on last edited by
                    #43

                    @foghere2023 Yes thank you! I apologize. I should have checked better.

                    posktomten

                    foghere2023F 1 Reply Last reply
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                    • posktomtenP posktomten

                      @foghere2023 Yes thank you! I apologize. I should have checked better.

                      foghere2023F Offline
                      foghere2023F Offline
                      foghere2023
                      wrote on last edited by
                      #44

                      @posktomten

                      now,just use xcb like this for wayland user『QT_QPA_PLATFORM=xcb ./testApp』

                      Seb TurS 1 Reply Last reply
                      0
                      • foghere2023F foghere2023

                        @posktomten

                        now,just use xcb like this for wayland user『QT_QPA_PLATFORM=xcb ./testApp』

                        Seb TurS Offline
                        Seb TurS Offline
                        Seb Tur
                        wrote on last edited by
                        #45

                        @foghere2023
                        thanks for the tip , mid 2024 and the issue is still here with wayland

                        1 Reply Last reply
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