Skip to content

Qt Creator and other tools

Have a question about Qt Creator, our cross-platform IDE, or any of the other tools? Ask here!
7.6k Topics 35.4k Posts
  • Qt Creator: query on GraphsView and C++ model interaction:

    Solved
    9
    0 Votes
    9 Posts
    223 Views
    A
    @jeremy_k , @JKSH , thanks for your comments and observations. some good food for thought. I think this query can now be regarded as solved, since the originally proposed solution works.
  • No output in "Application Output" with debugger

    Unsolved
    5
    1 Votes
    5 Posts
    825 Views
    mbruelM
    same issue with QtCreator 15.0.0 and 17.0.0 on Windows 11 using either KIT 6.4.1 MSVC 2019 64bit or 6.9.1 MSVC 2022 64 bit quite problematic isn't it?!? how come oO can't debug properly anymore without @cristian-adam workaround... (on Windows)
  • 0 Votes
    2 Posts
    1k Views
    Pl45m4P
    @icebergenergy Let the QtCreator devs know via mailing list or implement the functionality yourself and submit the patch via gerrit or github.
  • A Sincere Request: Please Bring AI Assistant to the Open-Source Edition of Qt Creator

    Unsolved
    6
    1 Votes
    6 Posts
    3k Views
    cristian-adamC
    @JasonWong you can join the Developing Qt with Agentic AI webinar. [image: 27fc6cf1-d5d8-4d87-99a1-ef3790e1e78e.jpg] I don't know if there is a Q&A section, but if there is, you can ask the question above.
  • 0 Votes
    4 Posts
    772 Views
    JonBJ
    Is this the same crash as https://forum.qt.io/topic/163072/unexpected-crash-when-using-custom-delegate-in-qcombobox ? Whatever OP might expect, it should not crash Creator if it does that!
  • Tracepoint messages: including the values of variables.

    Unsolved
    4
    0 Votes
    4 Posts
    220 Views
    JonBJ
    @CrazyCarrot I think the SO guy was falsely imagining or confusing with VS! Without getting into it, I found VS had more features in it than Qt Creator. It is just possible that Creator's Message box, which I believe appears for the "tracepoint", passes that on "raw" to the underlying debugger, so perhaps some gdb syntax for it would work with gdb debugger or if there is any equivalent for MSVC, but I don't know and wouldn't hold my breath.
  • QT Creator: hotkeys to set active project in the workspace

    Solved
    4
    1 Votes
    4 Posts
    2k Views
    C
    I know this is an old thread, but someone might find this helpful: (Qt Creator 17 on Mac) Press Cmd+T for the selection dialog. Once it pops up, hold Cmd and press T to cycle through your open projects. Release Cmd and the selected project is activated and the dialog disappears. Note: The dialog has three columns Project, Deploy, Run. For the above to work the column Project has to be active (dark selection field there). It looks like that each time you start Qt Creator the active column will be Deploy. In that case just click once a project name or use arrow keys to activate the Project column, and from that time it should work again (until you quit Qt Creator).
  • 0 Votes
    7 Posts
    433 Views
    cristian-adamC
    @hackerturtle 00007635 5.66594458 [18472] qtc.projectexplorer.toolchain.msvc: readEnvironmentSetting: "call \"D:/Program Files/Microsoft Visual Studio/2022/VC/Auxiliary/Build/vcvarsall.bat\" x86" "C:\\WINDOWS\\system32\\cmd.exe /D /E:ON /V:ON /c C:\\Users\\21421\\AppData\\Local\\Temp\\QtCreator-UTRrUJ\\cwmuNx.bat" Env: 79 00007636 5.66596460 [18472] qtc.utils.process: Process 30 starting (blocking without event loop): C:\WINDOWS\system32\cmd.exe /D /E:ON /V:ON /c C:\Users\21421\AppData\Local\Temp\QtCreator-UTRrUJ\cwmuNx.bat 00007637 5.67927456 [18472] qtc.projectexplorer.toolchain.msvc: No updates for "Visual Studio Community 2022 17.14.36401.2 (x86)" It has to do with the Qt Creator's way of checking if the Visual C++ environment has been changed. This shouldn't trigger any pop-up, but something in your environment causes this behavior.
  • QtCreator 17.0.0 freezing every 10 seconds

    Unsolved
    3
    0 Votes
    3 Posts
    352 Views
    A
    Indeed! As soon as I killed the adb processes, the freezes stopped immediately. Thanks a lot, you really saved my day!
  • Qt Creator editor: Can we insert a column of sequential numbers?

    Unsolved
    7
    0 Votes
    7 Posts
    419 Views
    Pl45m4P
    @JonB said in Qt Creator editor: Can we insert a column of sequential numbers?: Purely ooi, why does it change from cardinal words to ordinal ones after SEVENTH? :) Because: @cristian-adam said in Qt Creator editor: Can we insert a column of sequential numbers?: This works with ... AI :))
  • Local LLM-assisted text completion for Qt Creator

    2
    3 Votes
    2 Posts
    358 Views
    cristian-adamC
    I've documented the experience at https://cristianadam.eu/20250817/from-llama-dot-vim-to-qt-creator-using-ai/ So if somebody wants to port any plugin from https://vimawesome.com/ they could do it using ... AI! ๐Ÿ˜…
  • Missing arch linux debug symbols

    Solved
    7
    0 Votes
    7 Posts
    489 Views
    C
    I ended up cloning the latest version from github: git clone https://github.com/qt/qtbase then running cmake install with the cmake variables I need like vulkan
  • QtCreator:How to use kits qt5.12.12 debug project in QtCreator 16/17

    Unsolved
    2
    0 Votes
    2 Posts
    341 Views
    cristian-adamC
    You need to update your gdb, not the whole toolchain. See https://www.qt.io/blog/mingw-and-side-by-side-manifests for details.
  • This topic is deleted!

    Solved
    9
    0 Votes
    9 Posts
    515 Views
  • 0 Votes
    9 Posts
    463 Views
    cristian-adamC
    Which type of project are you trying to use? C++ or Python? At https://forum.qt.io/topic/158263/line-0-the-design-mode-requires-a-valid-qt-kit there a similar case.
  • Qt Creator hangs when deploying to a remote device if that device is rebooted.

    Unsolved
    4
    0 Votes
    4 Posts
    451 Views
    A
    @sbela I reported the issue, you can vote: https://bugreports.qt.io/browse/QTCREATORBUG-33302
  • 1 Votes
    4 Posts
    1k Views
    cristian-adamC
    @breeze0801 has been fixed now. Will be part of Qt Creator 17.0.1. You can get a snapshot the next days from https://download.qt.io/snapshots/qtcreator/17.0/17.0.1/ Thank you for reporting, your message triggered this fix!
  • 0 Votes
    7 Posts
    516 Views
    Deng_YaoheD
    @SGaist Yes,it works๐Ÿ‘
  • Qt on RPi 4B has missing libraries

    Solved
    6
    0 Votes
    6 Posts
    440 Views
    JonBJ
    @OldRoly Qt Creator is just a standalone IDE, it does not bring any Qt packages with it for you to use to build your own programs, technically it could be used as e.g. a text editor without anything to do with Qt development (though you would not want to). I don't know why you ask for the "complete package" and then mark this topic as Solved with no further comment. To build your own code you need to fetch some of the distro packages. I can't recall just what they are called, and it can vary from distro to distro or release to release, but you need to type something like sudo apt install qt and then press the Tab key once or twice to see the offered completions. You will probably want things starting from qt6 and then Tab, there something like qt6-dev with most of what you will want? You can Google for what exactly the names are and what might be wanted, but as I say the names change so it may not be accurate for current your distro.
  • Fakevim ex commands for multiple lines don't work as expected

    Unsolved
    5
    0 Votes
    5 Posts
    424 Views
    SGaistS
    @peblus hi, Your link is the correct one :-)