Is there any RealBasic studio like for GNU C language, Where i just wrote in 1 minute GUI button and msgBox, took 2 minutes to make it and deploy application, very fast and rapid for cross platform. Full screen mode/timer etc all prepared by click of mouse, i am really impressed with the free demo version.
Please see screen shot, what i mean: https://i.sstatic.net/UPzBP.png
msgBox("Hello, Easy peasy gui and programming?")
If you like the rapid development and cross-platform abilities of Real Studio and the RealBasic language, but need to use some external C libraries, there is a language feature called declares that can expose the C functions you need.