- Amazing to see this still maintained. Qt creator was my go-to IDE about 20 years ago. At this time, Visual Code, Eclipse, NetBeans and friends had been incredibly resource demanding where Qt creator felt pretty lightweight yet powerful. - I'm still using QtCreator as my go-to cross-platform C++ IDE! It might give CLion a shot since there's now a free version, but so far I haven't really felt a need to do so. - I switched to using JetBrains for most things recently, and I'll say this about CLion: it is incredible and my instant go-to for CMake-based projects. For any other build system it is a massive headache to get working in my experience. - Every year I try to use CLion for my project and every year it fails miserably compared to Qt Creator for indexing, navigation, etc. on large-scale codebases. It has more complete refactors though. 
- When CLion was launched, it only supported CMake. Support for other build tools has been bolted on to that and the seams are sadly very obvious IMO. 
 
 
 
- Qt Creator is the only IDE I'll use for C++, and I only wish that it had the incredibly in-depth language support for other languages (I'm a D fan and would love an actually good IDE for it). 
- Qt Creator has always been one of the nicer free C++ IDEs, and qmake one of the nicer build systems. Even if you're not doing Qt development at all. - Qt Creator is reasonably nice. I believe that qmake is deprecated now though in favour of CMake. - I think rather Qbs (the build system that was supposed to replace qmake) was deprecated, in favor of either cmake or qmake (both of which are still actively developed and supported). - Qbs is deprecated. Building with qmake is still supported for end users of the Qt framework. For building Qt itself, since Qt6, the build system was moved to CMake. 
 
 
 
- Anyone else here old enough to have used the similar UIM/X for Motif ?! 
- QtCreator was a bit like the lightweight version of KDevelop for me. I didn't really needed any of the Qt features, just the C++ editor. And the C++ support was really good. - For me it had the best debugger integration and visualizers back in mid 2000s. In fact that's how I learned about .gdbinit and macros. 
 
- For non Qt projects, but CMake (Conan) based, it is good? - I haven't used it in a few years, but I always found it to be very flexible and useful for non-Qt projects. - I last used it for an embedded project, which are sometimes a pain to set up in an IDE (cross-compiler, sysroot, debug server, etc.), and I was shocked by how easy it was to get going and how smooth it felt compared to most IDEs. 
- Yes. I use it with wxWidgets and other C++ projects, never touching Qt at all. The performance analysis tools on Linux have been useful to me, and the text editor is lovely to use instead of fuzzy-font-land like Visual Studio Code. 
- Honestly the name is doing Qt Creator a bit of a disservice, given how fantastic an IDE for any C++ codebase it is, Qt or not. - Yes - it's good for this use case! It even has built-in support for fetching dependencies declared in project conanfiles. 
- That's how I always used it. CMake and non-Qt. Very solid IDE.