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Like to start with Qt6

Scheduled Pinned Locked Moved Unsolved Qt 6
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  • S Offline
    S Offline
    SGaist
    Lifetime Qt Champion
    wrote on 8 Dec 2020, 18:53 last edited by
    #3

    Hi and welcome to devnet,

    How are you downloading Qt 6 ?

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

    S 1 Reply Last reply 9 Dec 2020, 14:49
    0
    • C Christian Ehrlicher
      8 Dec 2020, 18:36

      What do you think you gain with Qt6? There is not much difference to Qt5 for now so use Qt5.

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      Simmania
      wrote on 9 Dec 2020, 14:23 last edited by
      #4

      @Christian-Ehrlicher Well, in the past WE wrote a lot of code for (I think it was) Qt 3. At some time we had to move to Qt4 and that was a hell of a job.
      So when starting a new project, I think it is best to start with the newest version.

      1 Reply Last reply
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      • S SGaist
        8 Dec 2020, 18:53

        Hi and welcome to devnet,

        How are you downloading Qt 6 ?

        S Offline
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        Simmania
        wrote on 9 Dec 2020, 14:49 last edited by
        #5

        @SGaist The download link on the qt website

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        • C Offline
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          Christian Ehrlicher
          Lifetime Qt Champion
          wrote on 9 Dec 2020, 14:57 last edited by
          #6

          Since there are a lot of modules missing and Qt5 and Qt6 are mostly source compatible (when using Qt 5.15) I don't see a reason to use Qt6 for a new project now.

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

          J 1 Reply Last reply 9 Dec 2020, 15:13
          1
          • C Christian Ehrlicher
            9 Dec 2020, 14:57

            Since there are a lot of modules missing and Qt5 and Qt6 are mostly source compatible (when using Qt 5.15) I don't see a reason to use Qt6 for a new project now.

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            JonB
            wrote on 9 Dec 2020, 15:13 last edited by
            #7

            @Christian-Ehrlicher said in Like to start with Qt6:

            Since there are a lot of modules missing

            Is that a lot of modules missing/not yet implemented in Qt 6??

            A 1 Reply Last reply 9 Dec 2020, 15:25
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            • J JonB
              9 Dec 2020, 15:13

              @Christian-Ehrlicher said in Like to start with Qt6:

              Since there are a lot of modules missing

              Is that a lot of modules missing/not yet implemented in Qt 6??

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              aha_1980
              Lifetime Qt Champion
              wrote on 9 Dec 2020, 15:25 last edited by
              #8

              @JonB

              https://www.qt.io/blog/add-on-support-in-qt-6.0-and-beyond

              Qt has to stay free or it will die.

              J 1 Reply Last reply 9 Dec 2020, 15:31
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              • A aha_1980
                9 Dec 2020, 15:25

                @JonB

                https://www.qt.io/blog/add-on-support-in-qt-6.0-and-beyond

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                JonB
                wrote on 9 Dec 2020, 15:31 last edited by JonB 12 Sept 2020, 15:31
                #9

                @aha_1980
                Thanks, got it. I see all the "base" stuff, it's the add-ons yet to come. For my part I see it won't be till 6.2 that we get WebEngine, and (although I don't use it) MultiMedia. I think the OP, @Simmania, should look at the lists before he launches into Qt 6, in case he's expecting something which isn't there yet.

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                • S Offline
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                  Simmania
                  wrote on 10 Dec 2020, 00:10 last edited by
                  #10

                  I do not see modules in the lists of 6.1 and 6.2 that I need now. So I still think I should go for Qt6 to be ready for the future. But I do not know how!
                  If I run the Maintenancetool, it says I need to update version 5 first. But how do I update? I do not see any update tool or any updat menu item.

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                    Simmania
                    wrote on 10 Dec 2020, 00:25 last edited by
                    #11

                    Found the check update. Did run it several times. Says "no upates available". Maintenance tool the same. But Qt version is still 5.15.2.
                    How do I get Qt 6?

                    C 1 Reply Last reply 10 Dec 2020, 00:42
                    0
                    • S Simmania
                      10 Dec 2020, 00:25

                      Found the check update. Did run it several times. Says "no upates available". Maintenance tool the same. But Qt version is still 5.15.2.
                      How do I get Qt 6?

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                      Charby
                      wrote on 10 Dec 2020, 00:42 last edited by
                      #12

                      @Simmania Using an up to date maintenance tool : log in, select "add or remove components" (not "update components") for selecting the Qt versions you want to install side by side.

                      A 1 Reply Last reply 10 Dec 2020, 02:59
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                      • C Charby
                        10 Dec 2020, 00:42

                        @Simmania Using an up to date maintenance tool : log in, select "add or remove components" (not "update components") for selecting the Qt versions you want to install side by side.

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                        Anonymous_Banned275
                        wrote on 10 Dec 2020, 02:59 last edited by Anonymous_Banned275 12 Oct 2020, 03:01
                        #13

                        @Charby said in Like to start with Qt6:

                        @Simmania Using an up to date maintenance tool : log in, select "add or remove components" (not "update components") for selecting the Qt versions you want to install side by side.

                        Can you post menu sequence ?
                        menu->next menu -> next menu -> etc.

                        Thanks

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                          Charby
                          wrote on 10 Dec 2020, 07:30 last edited by
                          #14

                          Step 0 : ensure maintenance tool is up to date

                          • Launch maintenance tool
                          • ["Welcome to Qt Maintenance Tool"] Fill in your account credentials and press Next
                          • ["Setup - Qt"] Select "Update components" and press Next - if everything is up to date, it will be written "No updates available", close maintenance tool and proceed with Step 1 in this case.
                          • ["Select Components"] if maintenance tool is outdated, it will be listed here
                          • ["Ready to Update Packages"] press "Update" and wait until installation ends
                          • ["Completing the Qt Wizard"] press "Finish" and redo Step 0

                          Step 1 : install Qt6

                          • Launch maintenance tool
                          • ["Welcome to Qt Maintenance Tool"] Fill in your account credentials and press Next
                          • ["Setup - Qt"] Select "Add or remove components" and press Next
                          • ["Select Components"] , from "Select Categories", ensure "Latest releases" is checked. Unfold "Qt" component group. You should see Qt 6.0.0 in this list, check it. Press Next
                            cf890835-78c3-4505-88b8-ba688b34ccc7-image.png
                          • ["Ready to Update Packages"] press "Update" and wait until installation ends
                          • ["Completing the Qt Wizard"] press "Finish"
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                          • S Offline
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                            Simmania
                            wrote on 10 Dec 2020, 13:13 last edited by
                            #15

                            Thx.
                            (I feel a bit stupid I didn't find that Qt list)

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                            10 Dec 2020, 00:42

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