Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Get Qt Extensions
  • Unsolved
Collapse
Brand Logo
  1. Home
  2. Qt Development
  3. Qt Creator and other tools
  4. Updating Qt - where is the Linux install folder ?
Forum Updated to NodeBB v4.3 + New Features

Updating Qt - where is the Linux install folder ?

Scheduled Pinned Locked Moved Unsolved Qt Creator and other tools
17 Posts 5 Posters 15.0k Views 3 Watching
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • A Offline
    A Offline
    Anonymous_Banned275
    wrote on 28 Jan 2021, 03:36 last edited by
    #8

    Making progress....

    058a4af8-63fa-4323-a190-ec233ce18c1c-image.png

    1 Reply Last reply
    0
    • J JKSH
      28 Jan 2021, 03:26

      @AnneRanch said in Updating Qt - where is the Linux install folder ?:

      When I select "qtcreator" in terminal it will run the old version.

      ...

      should I also remove the original "auto-detected " qmake ?

      The auto-detected Qt 5.5.1 (and the old version of Qt Creator) was installed from your Linux repository.

      The Qt online installer knows nothing about these old versions. Use your Linux software manager (apt-get or Ubuntu Software Center or GNOME Software) to remove the old versions.

      P.S. Your screenshot shows that you installed 2 copies of Qt 5.15.2 -- you should keep just 1 of them and remove the other.

      A Offline
      A Offline
      Anonymous_Banned275
      wrote on 28 Jan 2021, 03:51 last edited by
      #9

      @JKSH said in Updating Qt - where is the Linux install folder ?:

      @AnneRanch said in Updating Qt - where is the Linux install folder ?:

      When I select "qtcreator" in terminal it will run the old version.

      ...

      should I also remove the original "auto-detected " qmake ?

      The auto-detected Qt 5.5.1 (and the old version of Qt Creator) was installed from your Linux repository.

      The Qt online installer knows nothing about these old versions. Use your Linux software manager (apt-get or Ubuntu Software Center or GNOME Software) to remove the old versions.

      Exactly what I was afraid of - one app knows zip about the other and
      all this "automation" does not make it easy to correct stuff.

      OK, but why I cannot Remove it while in that form ?

      OR
      why "autodetect" cannot check WHICH version is newer ?
      Don't files have a date stamp ?
      I guess it would be too difficult to verify "who is on first" BY DATE.

      PS
      There is no clear way to go from
      "kit" to "qmake" .
      It is OK , but one is not sure if one mistake doing "kit" wont screw something else.

      P.S. Your screenshot shows that you installed 2 copies of Qt 5.15.2 -- you should keep just 1 of them and remove the other.

      I did .

      Please see my next post and give me a hint what "environment" I forgot to change. Maybe "installer" did - changed my g++ ??

      This is so much fun

      J 1 Reply Last reply 28 Jan 2021, 04:13
      0
      • A Anonymous_Banned275
        28 Jan 2021, 03:51

        @JKSH said in Updating Qt - where is the Linux install folder ?:

        @AnneRanch said in Updating Qt - where is the Linux install folder ?:

        When I select "qtcreator" in terminal it will run the old version.

        ...

        should I also remove the original "auto-detected " qmake ?

        The auto-detected Qt 5.5.1 (and the old version of Qt Creator) was installed from your Linux repository.

        The Qt online installer knows nothing about these old versions. Use your Linux software manager (apt-get or Ubuntu Software Center or GNOME Software) to remove the old versions.

        Exactly what I was afraid of - one app knows zip about the other and
        all this "automation" does not make it easy to correct stuff.

        OK, but why I cannot Remove it while in that form ?

        OR
        why "autodetect" cannot check WHICH version is newer ?
        Don't files have a date stamp ?
        I guess it would be too difficult to verify "who is on first" BY DATE.

        PS
        There is no clear way to go from
        "kit" to "qmake" .
        It is OK , but one is not sure if one mistake doing "kit" wont screw something else.

        P.S. Your screenshot shows that you installed 2 copies of Qt 5.15.2 -- you should keep just 1 of them and remove the other.

        I did .

        Please see my next post and give me a hint what "environment" I forgot to change. Maybe "installer" did - changed my g++ ??

        This is so much fun

        J Offline
        J Offline
        JKSH
        Moderators
        wrote on 28 Jan 2021, 04:13 last edited by
        #10

        @AnneRanch said in Updating Qt - where is the Linux install folder ?:

        Please see my next post and give me a hint what "environment" I forgot to change. Maybe "installer" did - changed my g++ ??

        The Qt installer does not touch g++. It doesn't install, upgrade, configure, or uninstall g++.

        1. Open a Terminal instance and run g++ -v from the console. What do you see?
        2. Did you remove Qt 5.5.1?

        why "autodetect" cannot check WHICH version is newer ?
        Don't files have a date stamp ?
        I guess it would be too difficult to verify "who is on first" BY DATE.

        It doesn't matter which files are newer or older. There are legitimate reasons to have multiple copies of Qt installed at the same time. For example, I might install both Qt 5.12.10 LTS and Qt 6.0.0 on the same machine -- the former maintaining a long-term project, and the latter for investigating the latest features.

        The autodetector can't tell what you want to do with those versions, so it just detects them. It doesn't manage them.

        Qt Doc Search for browsers: forum.qt.io/topic/35616/web-browser-extension-for-improved-doc-searches

        A 1 Reply Last reply 28 Jan 2021, 13:49
        4
        • J JKSH
          28 Jan 2021, 04:13

          @AnneRanch said in Updating Qt - where is the Linux install folder ?:

          Please see my next post and give me a hint what "environment" I forgot to change. Maybe "installer" did - changed my g++ ??

          The Qt installer does not touch g++. It doesn't install, upgrade, configure, or uninstall g++.

          1. Open a Terminal instance and run g++ -v from the console. What do you see?
          2. Did you remove Qt 5.5.1?

          why "autodetect" cannot check WHICH version is newer ?
          Don't files have a date stamp ?
          I guess it would be too difficult to verify "who is on first" BY DATE.

          It doesn't matter which files are newer or older. There are legitimate reasons to have multiple copies of Qt installed at the same time. For example, I might install both Qt 5.12.10 LTS and Qt 6.0.0 on the same machine -- the former maintaining a long-term project, and the latter for investigating the latest features.

          The autodetector can't tell what you want to do with those versions, so it just detects them. It doesn't manage them.

          A Offline
          A Offline
          Anonymous_Banned275
          wrote on 28 Jan 2021, 13:49 last edited by
          #11

          @JKSH

          d@d-SATA:~$ g++ -v
          Using built-in specs.
          COLLECT_GCC=g++
          COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/5/lto-wrapper
          Target: x86_64-linux-gnu
          Configured with: ../src/configure -v --with-pkgversion='Ubuntu 5.4.0-6ubuntu1~16.04.12' --with-bugurl=file:///usr/share/doc/gcc-5/README.Bugs --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-5 --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-libmpx --enable-plugin --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-5-amd64/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-5-amd64 --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-5-amd64 --with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --enable-objc-gc --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
          Thread model: posix
          gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.12)
          d@d-SATA:~$

          NO, I did not uninstall the older version.
          Since I can have several versions on the machine , so why I cannot simply disable it ? BUT you asked if I uninstalled it, so that is not a real subject of discussion.

          Besides it now "runs" the new version, AFTER i changed the "options" - as it should . The issue is the g++ .
          ( I will post comments on the "enabling " options after I get this solved )
          If installer did not touch it - why do I have to mess with it?

          I do not mind fixing the mess, but I am not impressed with a software which saiz " Launch ..." and it does not unless the "options" are modified.
          So - the installer does not know beans about the older version, but screws up the g++.

          I am still not happy uninstalling the old version if THAT IS A REAL SOLUTION.

          A J 2 Replies Last reply 28 Jan 2021, 15:49
          0
          • A Anonymous_Banned275
            28 Jan 2021, 13:49

            @JKSH

            d@d-SATA:~$ g++ -v
            Using built-in specs.
            COLLECT_GCC=g++
            COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/5/lto-wrapper
            Target: x86_64-linux-gnu
            Configured with: ../src/configure -v --with-pkgversion='Ubuntu 5.4.0-6ubuntu1~16.04.12' --with-bugurl=file:///usr/share/doc/gcc-5/README.Bugs --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-5 --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-libmpx --enable-plugin --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-5-amd64/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-5-amd64 --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-5-amd64 --with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --enable-objc-gc --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
            Thread model: posix
            gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.12)
            d@d-SATA:~$

            NO, I did not uninstall the older version.
            Since I can have several versions on the machine , so why I cannot simply disable it ? BUT you asked if I uninstalled it, so that is not a real subject of discussion.

            Besides it now "runs" the new version, AFTER i changed the "options" - as it should . The issue is the g++ .
            ( I will post comments on the "enabling " options after I get this solved )
            If installer did not touch it - why do I have to mess with it?

            I do not mind fixing the mess, but I am not impressed with a software which saiz " Launch ..." and it does not unless the "options" are modified.
            So - the installer does not know beans about the older version, but screws up the g++.

            I am still not happy uninstalling the old version if THAT IS A REAL SOLUTION.

            A Offline
            A Offline
            Anonymous_Banned275
            wrote on 28 Jan 2021, 15:49 last edited by
            #12

            @AnneRanch One more silly question - what does "auto_detected" do if it does not detect the new version anyway ?
            There is something missing in Qt logic

            UPDATE
            no "Add subproject " option - grayed out - so the "Add project" cannot be verified!
            It builds and runs. Of course cannot find executable, none was added !

            554cf492-29b7-45cb-85ca-91a51977d2d3-image.png

            1 Reply Last reply
            0
            • A Anonymous_Banned275
              28 Jan 2021, 13:49

              @JKSH

              d@d-SATA:~$ g++ -v
              Using built-in specs.
              COLLECT_GCC=g++
              COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/5/lto-wrapper
              Target: x86_64-linux-gnu
              Configured with: ../src/configure -v --with-pkgversion='Ubuntu 5.4.0-6ubuntu1~16.04.12' --with-bugurl=file:///usr/share/doc/gcc-5/README.Bugs --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-5 --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-libmpx --enable-plugin --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-5-amd64/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-5-amd64 --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-5-amd64 --with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --enable-objc-gc --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
              Thread model: posix
              gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.12)
              d@d-SATA:~$

              NO, I did not uninstall the older version.
              Since I can have several versions on the machine , so why I cannot simply disable it ? BUT you asked if I uninstalled it, so that is not a real subject of discussion.

              Besides it now "runs" the new version, AFTER i changed the "options" - as it should . The issue is the g++ .
              ( I will post comments on the "enabling " options after I get this solved )
              If installer did not touch it - why do I have to mess with it?

              I do not mind fixing the mess, but I am not impressed with a software which saiz " Launch ..." and it does not unless the "options" are modified.
              So - the installer does not know beans about the older version, but screws up the g++.

              I am still not happy uninstalling the old version if THAT IS A REAL SOLUTION.

              J Offline
              J Offline
              JKSH
              Moderators
              wrote on 29 Jan 2021, 01:01 last edited by
              #13

              Your screenshot shows that you are using the old version of Qt Creator, not your updated one.

              1. Delete /home/d/CAT_MAIN/build-TEST_APP-Desktop-Debug/
              2. Delete /home/d/CAT_MAIN/TEST_APP/TEST_APP.pro.user
              3. Launch your new version, which is at /home/d/QT_5.15/Tools/QtCreator/bin/qtcreator, and use that to build your project.

              d@d-SATA:~$ g++ -v
              Using built-in specs.
              COLLECT_GCC=g++
              COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/5/lto-wrapper
              Target: x86_64-linux-gnu
              Configured with: ...

              That's good. It shows that g++ is still working. It is not screwed up.

              NO, I did not uninstall the older version.
              Since I can have several versions on the machine , so why I cannot simply disable it ? BUT you asked if I uninstalled it, so that is not a real subject of discussion.

              I asked if you uninstalled it so that I can better understand your PC's environment. Knowing what you did or didn't do helps us to narrow down the possible causes of the problem.

              I wasn't trying to discuss whether you should uninstall it or leave it.

              Besides it now "runs" the new version, AFTER i changed the "options" - as it should . The issue is the g++ .
              ( I will post comments on the "enabling " options after I get this solved )
              If installer did not touch it - why do I have to mess with it?

              I do not mind fixing the mess, but I am not impressed with a software which saiz " Launch ..." and it does not unless the "options" are modified.
              So - the installer does not know beans about the older version, but screws up the g++.

              You can't conclude that the installer screwed up g++ when you haven't ruled out other possibilities.

              Qt Doc Search for browsers: forum.qt.io/topic/35616/web-browser-extension-for-improved-doc-searches

              A 1 Reply Last reply 29 Jan 2021, 02:53
              2
              • J JKSH
                29 Jan 2021, 01:01

                Your screenshot shows that you are using the old version of Qt Creator, not your updated one.

                1. Delete /home/d/CAT_MAIN/build-TEST_APP-Desktop-Debug/
                2. Delete /home/d/CAT_MAIN/TEST_APP/TEST_APP.pro.user
                3. Launch your new version, which is at /home/d/QT_5.15/Tools/QtCreator/bin/qtcreator, and use that to build your project.

                d@d-SATA:~$ g++ -v
                Using built-in specs.
                COLLECT_GCC=g++
                COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/5/lto-wrapper
                Target: x86_64-linux-gnu
                Configured with: ...

                That's good. It shows that g++ is still working. It is not screwed up.

                NO, I did not uninstall the older version.
                Since I can have several versions on the machine , so why I cannot simply disable it ? BUT you asked if I uninstalled it, so that is not a real subject of discussion.

                I asked if you uninstalled it so that I can better understand your PC's environment. Knowing what you did or didn't do helps us to narrow down the possible causes of the problem.

                I wasn't trying to discuss whether you should uninstall it or leave it.

                Besides it now "runs" the new version, AFTER i changed the "options" - as it should . The issue is the g++ .
                ( I will post comments on the "enabling " options after I get this solved )
                If installer did not touch it - why do I have to mess with it?

                I do not mind fixing the mess, but I am not impressed with a software which saiz " Launch ..." and it does not unless the "options" are modified.
                So - the installer does not know beans about the older version, but screws up the g++.

                You can't conclude that the installer screwed up g++ when you haven't ruled out other possibilities.

                A Offline
                A Offline
                Anonymous_Banned275
                wrote on 29 Jan 2021, 02:53 last edited by
                #14

                @JKSH said in Updating Qt - where is the Linux install folder ?:

                Your screenshot shows that you are using the old version of Qt Creator, not your updated one.

                Please look at the blue text and tell me how you determined I am running the old version.

                The tools -> options allow for section of the version via qmake.

                Running "qtcreator" from any folder still runs "qmake" selected in "options".

                Please explain the logic behind uninstalling the old version ?

                If i uninstall the old version of qt I will lose the ability to build ANY subdirs project - NOT AN OPTION . At least for now I can switch between versions and keep coding until I get the "Import external project" fixed .

                And the deletion / uninstall, would defeat the purpose of tools -option - select version anyway.

                1. Delete /home/d/CAT_MAIN/build-TEST_APP-Desktop-Debug/
                2. Delete /home/d/CAT_MAIN/TEST_APP/TEST_APP.pro.user
                3. Launch your new version, which is at /home/d/QT_5.15/Tools/QtCreator/bin/qtcreator, and use that to build your project.

                This launches the old version - as currently selected in tools -options.

                d@d-SATA:~$ g++ -v
                Using built-in specs.
                COLLECT_GCC=g++
                COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/5/lto-wrapper
                Target: x86_64-linux-gnu
                Configured with: ...

                That's good. It shows that g++ is still working. It is not screwed up.

                NO, I did not uninstall the older version.
                Since I can have several versions on the machine , so why I cannot simply disable it ? BUT you asked if I uninstalled it, so that is not a real subject of discussion.

                I asked if you uninstalled it so that I can better understand your PC's environment. Knowing what you did or didn't do helps us to narrow down the possible causes of the problem.

                I wasn't trying to discuss whether you should uninstall it or leave it.

                Besides it now "runs" the new version, AFTER i changed the "options" - as it should . The issue is the g++ .
                ( I will post comments on the "enabling " options after I get this solved )
                If installer did not touch it - why do I have to mess with it?

                I do not mind fixing the mess, but I am not impressed with a software which saiz " Launch ..." and it does not unless the "options" are modified.
                So - the installer does not know beans about the older version, but screws up the g++.

                You can't conclude that the installer screwed up g++ when you haven't ruled out other possibilities.

                For now -since new version does NOT support building "sudirs" project and it does not look as having any new options to "import existing project " TO "SUBDIRS" ANYWAY let me close this thread and continue coding "subdirs" project using the old version.

                Appreciate all contribution.

                J 1 Reply Last reply 29 Jan 2021, 03:59
                0
                • A Anonymous_Banned275
                  29 Jan 2021, 02:53

                  @JKSH said in Updating Qt - where is the Linux install folder ?:

                  Your screenshot shows that you are using the old version of Qt Creator, not your updated one.

                  Please look at the blue text and tell me how you determined I am running the old version.

                  The tools -> options allow for section of the version via qmake.

                  Running "qtcreator" from any folder still runs "qmake" selected in "options".

                  Please explain the logic behind uninstalling the old version ?

                  If i uninstall the old version of qt I will lose the ability to build ANY subdirs project - NOT AN OPTION . At least for now I can switch between versions and keep coding until I get the "Import external project" fixed .

                  And the deletion / uninstall, would defeat the purpose of tools -option - select version anyway.

                  1. Delete /home/d/CAT_MAIN/build-TEST_APP-Desktop-Debug/
                  2. Delete /home/d/CAT_MAIN/TEST_APP/TEST_APP.pro.user
                  3. Launch your new version, which is at /home/d/QT_5.15/Tools/QtCreator/bin/qtcreator, and use that to build your project.

                  This launches the old version - as currently selected in tools -options.

                  d@d-SATA:~$ g++ -v
                  Using built-in specs.
                  COLLECT_GCC=g++
                  COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/5/lto-wrapper
                  Target: x86_64-linux-gnu
                  Configured with: ...

                  That's good. It shows that g++ is still working. It is not screwed up.

                  NO, I did not uninstall the older version.
                  Since I can have several versions on the machine , so why I cannot simply disable it ? BUT you asked if I uninstalled it, so that is not a real subject of discussion.

                  I asked if you uninstalled it so that I can better understand your PC's environment. Knowing what you did or didn't do helps us to narrow down the possible causes of the problem.

                  I wasn't trying to discuss whether you should uninstall it or leave it.

                  Besides it now "runs" the new version, AFTER i changed the "options" - as it should . The issue is the g++ .
                  ( I will post comments on the "enabling " options after I get this solved )
                  If installer did not touch it - why do I have to mess with it?

                  I do not mind fixing the mess, but I am not impressed with a software which saiz " Launch ..." and it does not unless the "options" are modified.
                  So - the installer does not know beans about the older version, but screws up the g++.

                  You can't conclude that the installer screwed up g++ when you haven't ruled out other possibilities.

                  For now -since new version does NOT support building "sudirs" project and it does not look as having any new options to "import existing project " TO "SUBDIRS" ANYWAY let me close this thread and continue coding "subdirs" project using the old version.

                  Appreciate all contribution.

                  J Offline
                  J Offline
                  JKSH
                  Moderators
                  wrote on 29 Jan 2021, 03:59 last edited by
                  #15

                  @AnneRanch said in Updating Qt - where is the Linux install folder ?:

                  since new version does NOT support building "sudirs" project

                  Hang on. Building SUBDIRS projects is definitely supported by the latest versions of Qt and Qt Creator.

                  If you can't get it to work, ask a question about that instead.

                  Please look at the blue text and tell me how you determined I am running the old version.

                  Please understand the difference between Qt (the libraries) and Qt Creator (the IDE).

                  • The blue text shows that you're using the new version of Qt.
                  • The app logo shows that you're using the old version of Qt Creator.

                  You said that you were not impressed with having to modify options. Well, if you run the new version of Qt Creator, it would have auto-detected your new version of Qt so you wouldn't have needed to modify any options.

                  Running "qtcreator" from any folder still runs "qmake" selected in "options".

                  When you call qtcreator, you launch the old version of Qt Creator.

                  When you call /home/d/QT_5.15/Tools/QtCreator/bin/qtcreator, you launch the new version of Qt Creator.

                  Please explain the logic behind uninstalling the old version ?

                  If you don't need it, then uninstall it. If you still need it, then keep it.

                  Note: The only thing that I asked you to uninstall was the duplicate copy of Qt 5.15.2 -- there's no point in keeping 2 copies of the same thing.

                  Qt Doc Search for browsers: forum.qt.io/topic/35616/web-browser-extension-for-improved-doc-searches

                  1 Reply Last reply
                  3
                  • C Online
                    C Online
                    Christian Ehrlicher
                    Lifetime Qt Champion
                    wrote on 29 Jan 2021, 06:14 last edited by
                    #16

                    I'm pretty sure Qt5.15 does not support this ancient Ubuntu: https://doc.qt.io/qt-5/supported-platforms.html

                    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 29 Jan 2021, 08:28
                    4
                    • C Christian Ehrlicher
                      29 Jan 2021, 06:14

                      I'm pretty sure Qt5.15 does not support this ancient Ubuntu: https://doc.qt.io/qt-5/supported-platforms.html

                      J Offline
                      J Offline
                      JonB
                      wrote on 29 Jan 2021, 08:28 last edited by
                      #17

                      @Christian-Ehrlicher
                      I asked the OP previously a couple of times which Ubuntu version they are using, but never received a response. I do see what you mean now!

                      1 Reply Last reply
                      0

                      17/17

                      29 Jan 2021, 08:28

                      • Login

                      • Login or register to search.
                      17 out of 17
                      • First post
                        17/17
                        Last post
                      0
                      • Categories
                      • Recent
                      • Tags
                      • Popular
                      • Users
                      • Groups
                      • Search
                      • Get Qt Extensions
                      • Unsolved