Mootseeker

My goal is the following: To show a uGFX logo on the display. My hardware is the following: Controller -> STM32F411RET6 Display -> China Display with ST7789 Driver Environment: STM32CubeIDE Which files do I need to reach my goal? I know I need to modify some files but which? I've already looked at the documentation but don't quite understand what I need. Also from the examples it is not quite clear to me which files I need. Thanks for your help