Has anyone gotten XCode auto completion to work with Qt6? Files like QMainWindow simply don't exist on my installation of Qt for some raisin...

Right now I am having a very difficult time trying to get CMake+LLVM (clang) working proper on macos. Microsoft Visual Studio doesn't seem to support C++ development on macos, XCode seems to want to completely ignore the ~/bin and /usr/bin folders when executing custom build commands (I wrote a script to call cmake and make in the proper directories), and VSCode just SKIPS all my breakpoints (and it appears LLVM is completely ignoring the -g and excluding debug symbols)... Has anyone been able to get a platform-independent toolset running on macos??? If so how have you been able to do this and what toolset + IDE are you using? If you were able to get XCode of VSCode to work how did you do it? maybe I'm doing somthing wrong. Here is my cmakelists.txt: (https://pastebin.com/RymrmUfk) Here is my build command: (https://pastebin.com/wbdpccZ6)

I am trying to locate the documentation for the MacOS API. I know where all the C++/C libraries are -- I was able to locate them using xcode in the terminal.... but it would be nicer to have actual documentation to use instead of having to comb through a mountain of code for specific functionality. I've tried digging around developer.apple.com but all I can find is nonsense about swift and frameworks. I'm more interested in system calls. A quick google search for opcode documentation and all I could find were some opcodes for true type font and nothing else. Does apple still maintain the C libraries MacOS inherited from Unix and if so where can I find the documentation on it? If not, is there a way to find documentation on system calls outside of loosing sand-sifter on the dam thing and engineering my own? Also -- Where the hell is the opcode documentation for the M1 processor?