Hello Vaclav,
there is no option to generate a makefile - but there are very convenient ways to build the UI application.
If you want to create an UI application for one of the STM32 targets, then you can use the Template project that is provided within the Build Environment. For every supported STM32 target, we have created a dedicated Getting Started article - there you will find the chapter 'Creating your own UI Applications'. Similar to all provided examples, you can easily compile and link your own GUI application by using the same template.
If you want to create a Win32 application, please have a look to this article.
Best regards,
Manfred.
