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Forum Update on Tuesday, May 27th 2025

TexMaker F1 Problem After Qt6 Install

Scheduled Pinned Locked Moved Unsolved Qt 6
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  • SGaistS Offline
    SGaistS Offline
    SGaist
    Lifetime Qt Champion
    wrote on last edited by
    #4

    What you do not explain is how you installed TexMaker, nor Qt 6.

    Qt 5 and Qt 6 have explicit different so version so there's no risk for an application to pick the wrong major release by accident.

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

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    • O ofmrew

      @SGaist I had a working version of TexMaker and after I installed Qt6, the F1 key did not work. My statement is that I had seen stating that TexMaker was base on Qt5.

      O Offline
      O Offline
      ofmrew
      wrote on last edited by
      #5

      @ofmrew

      For TexMaker I downloaded texmaker_5.0.4_ubuntu_20_10_amd64.deb and ran it.
      For Qt6 I ran the open source version of qt-unified-linux-x64-4.0.1-1-online.run.

      I am looking for the site were Qt5 is mentioned as the base for Texaamaker, I will post it when I find it.

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      • SGaistS SGaist

        What you do not explain is how you installed TexMaker, nor Qt 6.

        Qt 5 and Qt 6 have explicit different so version so there's no risk for an application to pick the wrong major release by accident.

        O Offline
        O Offline
        ofmrew
        wrote on last edited by
        #6

        @SGaist I found one reference to Qt5, namely:

        sudo apt remove appmenu-qt5

        That was for Linux, but my Win 10 TexMaker has the same problem.

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        • SGaistS Offline
          SGaistS Offline
          SGaist
          Lifetime Qt Champion
          wrote on last edited by
          #7

          I currently do wonder how an isolated installation of Qt 6 might interfere with TexMaker.

          Can you run ldd on the TexMaker binary ?

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

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          • SGaistS SGaist

            I currently do wonder how an isolated installation of Qt 6 might interfere with TexMaker.

            Can you run ldd on the TexMaker binary ?

            O Offline
            O Offline
            ofmrew
            wrote on last edited by
            #8

            @SGaist Is this swhat you want:

            ob@bob-linux:/bin$ ldd texmaker
            linux-vdso.so.1 (0x00007fffae5bf000)
            libQt5PrintSupport.so.5 => /lib/x86_64-linux-gnu/libQt5PrintSupport.so.5 (0x00007ff8460b0000)
            libQt5Widgets.so.5 => /lib/x86_64-linux-gnu/libQt5Widgets.so.5 (0x00007ff845a15000)
            libQt5Gui.so.5 => /lib/x86_64-linux-gnu/libQt5Gui.so.5 (0x00007ff84542a000)
            libQt5Xml.so.5 => /lib/x86_64-linux-gnu/libQt5Xml.so.5 (0x00007ff8453e8000)
            libQt5Network.so.5 => /lib/x86_64-linux-gnu/libQt5Network.so.5 (0x00007ff845227000)
            libQt5Script.so.5 => /lib/x86_64-linux-gnu/libQt5Script.so.5 (0x00007ff844f7b000)
            libQt5Core.so.5 => /lib/x86_64-linux-gnu/libQt5Core.so.5 (0x00007ff844a30000)
            libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007ff844a0d000)
            libstdc++.so.6 => /lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007ff84482c000)
            libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007ff8446dd000)
            libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007ff8444eb000)
            libGL.so.1 => /lib/x86_64-linux-gnu/libGL.so.1 (0x00007ff844463000)
            libpng16.so.16 => /lib/x86_64-linux-gnu/libpng16.so.16 (0x00007ff844429000)
            libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007ff84440d000)
            libharfbuzz.so.0 => /lib/x86_64-linux-gnu/libharfbuzz.so.0 (0x00007ff844308000)
            libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007ff8442ed000)
            libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007ff8442e7000)
            libicui18n.so.66 => /lib/x86_64-linux-gnu/libicui18n.so.66 (0x00007ff843fe6000)
            libicuuc.so.66 => /lib/x86_64-linux-gnu/libicuuc.so.66 (0x00007ff843e00000)
            libpcre2-16.so.0 => /lib/x86_64-linux-gnu/libpcre2-16.so.0 (0x00007ff843d7d000)
            libdouble-conversion.so.3 => /lib/x86_64-linux-gnu/libdouble-conversion.so.3 (0x00007ff843d67000)
            libglib-2.0.so.0 => /lib/x86_64-linux-gnu/libglib-2.0.so.0 (0x00007ff843c3e000)
            /lib64/ld-linux-x86-64.so.2 (0x00007ff846b39000)
            libGLdispatch.so.0 => /lib/x86_64-linux-gnu/libGLdispatch.so.0 (0x00007ff843b86000)
            libGLX.so.0 => /lib/x86_64-linux-gnu/libGLX.so.0 (0x00007ff843b50000)
            libfreetype.so.6 => /lib/x86_64-linux-gnu/libfreetype.so.6 (0x00007ff843a91000)
            libgraphite2.so.3 => /lib/x86_64-linux-gnu/libgraphite2.so.3 (0x00007ff843a64000)
            libicudata.so.66 => /lib/x86_64-linux-gnu/libicudata.so.66 (0x00007ff841fa3000)
            libpcre.so.3 => /lib/x86_64-linux-gnu/libpcre.so.3 (0x00007ff841f30000)
            libX11.so.6 => /lib/x86_64-linux-gnu/libX11.so.6 (0x00007ff841df1000)
            libxcb.so.1 => /lib/x86_64-linux-gnu/libxcb.so.1 (0x00007ff841dc7000)
            libXau.so.6 => /lib/x86_64-linux-gnu/libXau.so.6 (0x00007ff841dc1000)
            libXdmcp.so.6 => /lib/x86_64-linux-gnu/libXdmcp.so.6 (0x00007ff841db9000)
            libbsd.so.0 => /lib/x86_64-linux-gnu/libbsd.so.0 (0x00007ff841d9f000)

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            • SGaistS Offline
              SGaistS Offline
              SGaist
              Lifetime Qt Champion
              wrote on last edited by
              #9

              That's what I was suspecting nothing related to Qt 6.

              Did you try to run TexMaker from the command line to see if you have any log messages about what is going on ?

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

              O 1 Reply Last reply
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              • SGaistS SGaist

                That's what I was suspecting nothing related to Qt 6.

                Did you try to run TexMaker from the command line to see if you have any log messages about what is going on ?

                O Offline
                O Offline
                ofmrew
                wrote on last edited by
                #10

                @SGaist From the terminal I get:
                bob@bob-linux:~$ cd /bin
                bob@bob-linux:/bin$ texmaker
                qt5ct: using qt5ct plugin
                Gtk-Message: 16:21:11.851: Failed to load module "xapp-gtk3-module"

                O 1 Reply Last reply
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                • O ofmrew

                  @SGaist From the terminal I get:
                  bob@bob-linux:~$ cd /bin
                  bob@bob-linux:/bin$ texmaker
                  qt5ct: using qt5ct plugin
                  Gtk-Message: 16:21:11.851: Failed to load module "xapp-gtk3-module"

                  O Offline
                  O Offline
                  ofmrew
                  wrote on last edited by
                  #11

                  @ofmrew Any thoughts on this problem?

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                  • SGaistS Offline
                    SGaistS Offline
                    SGaist
                    Lifetime Qt Champion
                    wrote on last edited by
                    #12

                    Do you get it to work again if you remove 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

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                    • SGaistS SGaist

                      Do you get it to work again if you remove Qt 6 ?

                      O Offline
                      O Offline
                      ofmrew
                      wrote on last edited by
                      #13

                      @SGaist I haven't tried that but I will on the Win 10 computer. Be back to you.

                      O 1 Reply Last reply
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                      • O ofmrew

                        @SGaist I haven't tried that but I will on the Win 10 computer. Be back to you.

                        O Offline
                        O Offline
                        ofmrew
                        wrote on last edited by
                        #14

                        @ofmrew 6.0.1 is removed but TexMaker is still broke.

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                        • SGaistS Offline
                          SGaistS Offline
                          SGaist
                          Lifetime Qt Champion
                          wrote on last edited by
                          #15

                          Looks like it's unrelated to Qt 6 then.

                          Did you try to check if there's a log or something generated by TexMaker ? Did you try to start it from the command line ?

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

                          O 1 Reply Last reply
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                          • SGaistS SGaist

                            Looks like it's unrelated to Qt 6 then.

                            Did you try to check if there's a log or something generated by TexMaker ? Did you try to start it from the command line ?

                            O Offline
                            O Offline
                            ofmrew
                            wrote on last edited by
                            #16

                            @SGaist The log for TexMaker when I press F1:
                            LOG FILE :
                            This is pdfTeX, Version 3.14159265-2.6-1.40.16 (TeX Live 2015/Debian) (preloaded format=pdflatex 2017.2.4) 11 OCT 2020 11:58
                            entering extended mode
                            restricted \write18 enabled.
                            %&-line parsing enabled.
                            **Print2DGraphics.tex
                            (./Print2DGraphics.tex
                            LaTeX2e <2016/02/01>
                            Babel <3.9q> and hyphenation patterns for 81 language(s) loaded.
                            (/usr/share/texlive/texmf-dist/tex/latex/base/book.cls
                            Document Class: book 2014/09/29 v1.4h Standard LaTeX document class
                            (/usr/share/texlive/texmf-dist/tex/latex/base/bk12.clo
                            File: bk12.clo 2014/09/29 v1.4h Standard LaTeX file (size option)
                            *********Middle Part of File Deleted because it was too big.
                            They are messages about formatting the document.

                            \makeMPintoPDFobject=\count166
                            \everyMPtoPDFconversion=\toks48
                            ) (/usr/share/texlive/texmf-dist/tex/generic/oberdiek/pdftexcmds.sty
                            Package: pdftexcmds 2011/11/29 v0.20 Utility functions of pdfTeX for LuaTeX (HO
                            )
                            (/usr/share/texlive/texmf-dist/tex/generic/oberdiek/ifluatex.sty
                            Package: ifluatex 2010/03/01 v1.3 Provides the ifluatex switch (HO)
                            Package ifluatex Info: LuaTeX not detected.
                            )
                            Package pdftexcmds Info: LuaTeX not detected.
                            Package pdftexcmds Info: \pdf@primitive is available.
                            Package pdftexcmds Info: \pdf@ifprimitive is available.
                            Package pdftexcmds Info: \pdfdraftmode found.
                            )
                            (/usr/share/texlive/texmf-dist/tex/latex/oberdiek/epstopdf-base.sty
                            Package: epstopdf-base 2010/02/09 v2.5 Base part for package epstopdf
                            (/usr/share/texlive/texmf-dist/tex/latex/oberdiek/grfext.sty
                            Package: grfext 2010/08/19 v1.1 Manage graphics extensions (HO)
                            (/usr/share/texlive/texmf-dist/tex/generic/oberdiek/kvdefinekeys.sty
                            Package: kvdefinekeys 2011/04/07 v1.3 Define keys (HO)
                            ))

                            63 words of extra memory for PDF output out of 10000 (max. 10000000)

                            It seems to indicate that the pdf file was written, but I checked and it was not. I hope it helps.

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                            • SGaistS Offline
                              SGaistS Offline
                              SGaist
                              Lifetime Qt Champion
                              wrote on last edited by
                              #17

                              @ofmrew said in TexMaker F1 Problem After Qt6 Install:

                              Package ifluatex Info: LuaTeX not detected.

                              I don't know if it's related but worth a check.

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

                              O 1 Reply Last reply
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                              • SGaistS SGaist

                                @ofmrew said in TexMaker F1 Problem After Qt6 Install:

                                Package ifluatex Info: LuaTeX not detected.

                                I don't know if it's related but worth a check.

                                O Offline
                                O Offline
                                ofmrew
                                wrote on last edited by
                                #18

                                @SGaist I looked and it is not required. On the Win 10 computer TexMaker was working correctly, the change was the Qt6 install which resulted in it not working. Mint Linux was a new install.

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                                • SGaistS Offline
                                  SGaistS Offline
                                  SGaist
                                  Lifetime Qt Champion
                                  wrote on last edited by
                                  #19

                                  Did you re-install TexMaker ?

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

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                                  • SGaistS SGaist

                                    Did you re-install TexMaker ?

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                                    ofmrew
                                    wrote on last edited by
                                    #20

                                    @SGaist Yes, I uninstalled it and reinstalled, same problem.

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                                    • SGaistS Offline
                                      SGaistS Offline
                                      SGaist
                                      Lifetime Qt Champion
                                      wrote on last edited by
                                      #21

                                      After removing 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

                                      O 1 Reply Last reply
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                                      • SGaistS SGaist

                                        After removing Qt 6 ?

                                        O Offline
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                                        ofmrew
                                        wrote on last edited by
                                        #22

                                        @SGaist I removed Qt6 and reinstalled it, then I uninstalled TexMaker and reinstalled it. Same problem, note that this is on win 10. Win 10 also has qt5 installed. I have not tried it on Mint Linux.

                                        The question now is should I remove TexMaker and all versions of qt, the try TexMaker with no qt installed?

                                        SGaistS 1 Reply Last reply
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                                        • O ofmrew

                                          @SGaist I removed Qt6 and reinstalled it, then I uninstalled TexMaker and reinstalled it. Same problem, note that this is on win 10. Win 10 also has qt5 installed. I have not tried it on Mint Linux.

                                          The question now is should I remove TexMaker and all versions of qt, the try TexMaker with no qt installed?

                                          SGaistS Offline
                                          SGaistS Offline
                                          SGaist
                                          Lifetime Qt Champion
                                          wrote on last edited by
                                          #23

                                          @ofmrew said in TexMaker F1 Problem After Qt6 Install:

                                          The question now is should I remove TexMaker and all versions of qt, the try TexMaker with no qt installed?

                                          That was the idea, yes.

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

                                          O 1 Reply Last reply
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