An absolute minimum, simple to use TFT GUI for Arduino.
The most GUI ( graphical user interface ) libraries are quite complicated to use. The need huge initalization scripts and the code itself is often difficult to unterstand. This library simplifies the usage of GUI-elements on a TFT in an Arduino way: The code is reduced to the absolute minimum and the API is made as simple as possible.
To get an impression take a look at the Led example
Libraries used:
If you want to use an STM32 MCU you have to install the STM32GENERIC framework.
CYD (Cheap Yellow Display) Graph example