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Qt Creator

Hacker Approved

Free, cross-platform IDE for Qt and C++ with a working form editor and reliable debugging. One critic finds its code intelligence weaker than clangd.

Summarized from 27 comments.

Free, cross-platform IDE for Qt and C++ with a working form editor and reliable debugging. One critic finds its code intelligence weaker than clangd.

recommend
18
criticize
2
months recommended
10 of 13

Why people love it

  • Form editor that actually works · 5

    I can whip together a rough GUI using QtCreator and then write the app logic in Python super quickly.

    Dec 2025 · comment

    With Qtcreator one could build UI full UI in 2 days if the wireframes or a UI already exists.

    Oct 2026 · comment

    Qt Quick and Qt Creator isn't RAD per se but I feel like it gets you close.

    Sep 2026 · comment
  • First-class support for Qt · 3

    If you write Qt applications, Qt Creator is perfectly usable and as it's cross-platform you only need to be familiar with one IDE.

    Jul 2026 · comment

    QtCreator is first-class citizen for everything related to Qt

    Dec 2025 · comment

    qt is a first class citizen, it works well.

    Dec 2025 · comment
  • Debugging that just works · 3

    The tooling, that is why. Having QtCreator, Qt Design Studio, compiling QML to native code, debugging experience.

    Dec 2025 · comment

    On other IDEs such as QtCreator with clang or gdb it shows the break red dot exactly where the issue is.

    Oct 2026 · comment

    Breakpoints just work. Debugging just works. Everything… works.

    Dec 2025 · comment
  • Good enough for most workflows · 3

    Qt Creator is actually very good, perhaps unexpectedly so for those who haven't used it

    Dec 2025 · comment

    I agree Qt Creator is really good

    Dec 2025 · comment

    good enough for most workflows

    Oct 2026 · comment

What hackers pick instead

Every quote

The 22 most detailed of 27 comments. Each links to the original.

  1. If you write Qt applications, Qt Creator is perfectly usable and as it's cross-platform you only need to be familiar with one IDE.

    Recommends · Jul 2026 · in “Building and Shipping Mac and iOS Apps Without Ever Opening Xcode”

  2. The tooling, that is why. Having QtCreator, Qt Design Studio, compiling QML to native code, debugging experience.

    Recommends · Dec 2025 · in “Developing a Beautiful and Performant Block Editor in Qt C++ and QML”

  3. On other IDEs such as QtCreator with clang or gdb it shows the break red dot exactly where the issue is.

    Recommends · Oct 2026 · in “C++26: The New Debugging Header”

  4. I can whip together a rough GUI using QtCreator and then write the app logic in Python super quickly.

    Recommends · Dec 2025 · in “Python 3.15's interpreter for Windows should be 15% faster”

  5. With Qtcreator one could build UI full UI in 2 days if the wireframes or a UI already exists.

    Recommends · Oct 2026 · in “Ask HN: What's it like working at Google nowadays? Core teams like Search, Ads?”

  6. Qt Creator is actually very good, perhaps unexpectedly so for those who haven't used it

    Recommends · Dec 2025 · in “Writing a blatant Telegram clone using Qt, QML and Rust. And C++”

  7. Qt Quick and Qt Creator isn't RAD per se but I feel like it gets you close.

    Recommends · Sep 2026 · in “Microsoft killed FoxPro in 2007. Anyway, here's FoxPro revived”

  8. Breakpoints just work. Debugging just works. Everything… works.

    Recommends · Dec 2025 · in “Qt, Linux and everything: Debugging Qt WebAssembly”

  9. QtCreator is first-class citizen for everything related to Qt

    Recommends · Dec 2025 · in “Qt, Linux and everything: Debugging Qt WebAssembly”

  10. qt is a first class citizen, it works well.

    Recommends · Dec 2025 · in “Qt, Linux and everything: Debugging Qt WebAssembly”

  11. It has a form editor that actually works.

    Recommends · May 2026 · in “PySimpleGUI 6”

  12. The only good GUI form editor I've used.

    Recommends · Jun 2026 · in “Tectonic: A modernized, complete, self-contained TeX/LaTeX engine”

  13. I agree Qt Creator is really good

    Recommends · Dec 2025 · in “Writing a blatant Telegram clone using Qt, QML and Rust. And C++”

  14. good enough for most workflows

    Recommends · Oct 2026 · in “JetBrains reports revenue growth, net financial loss for 2025”

  15. made a game in with the same tools I would have used on a PC (QtCreator, Allegro, GIMP, Inkscape, Audacity, LMMS)

    Recommends · Aug 2026 · in “I'm switching my phone from Android to Linux”

  16. I also really like Qt Creator, for generic C++ development too.

    Recommends · Dec 2025 · in “VS Code deactivates IntelliCode in favor of the paid Copilot”

  17. QtCreator, Clion (comparable with VS in many options)

    Recommends · Feb 2026 · in “Rust Is Just a Tool”

  18. I instead use Qt Creator for all my C++ development.

    Recommends · Dec 2025 · in “Writing a blatant Telegram clone using Qt, QML and Rust. And C++”

  19. that was anything but trivial not too long ago

    Mixed · Dec 2025 · in “Qt, Linux and everything: Debugging Qt WebAssembly”

  20. Some manage it though, like QtCreator.

    Recommends · Nov 2025 · in “The Learning Loop and LLMs”

  21. Fellow QtCreator user here :)

    Recommends · Dec 2025 · in “Writing a blatant Telegram clone using Qt, QML and Rust. And C++”

  22. Clangd is better than Qt Creator's native code intelligence.

    Criticizes · Dec 2025 · in “Writing a blatant Telegram clone using Qt, QML and Rust. And C++”

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