I'd like to use this library in STM32CubeIDE, anyone done this?

[neilwise]

I have the graphics part of my project working nicely in Arduino IDE on an STM32 BlackPill board.
I found the TFT_eSPI functions easy to work with (I've been programming SystemVerilog for years but very limited C/C++ experience) and support for my display (3.5" ILI9488 + XPT2046) is present.
I now need to merge with a friends code developed under STMCubeIDE. He prefers this IDE for the debug capability, etc.

I have tried to port my project to STMCubeIDE but have run into a number of dependency issues, particularly with the
Print.h functions and included libraries. Issues like ultoa not being included in the stdlib, Flash/PROGMEM functions missing.

Has anyone done this, or would I be better off looking for another graphics library which is more compatible?

Thanks, Neil