how to interface TouchGFX from CubeMX to AtollicTrue studio?

[dparm]

hello

i am using STM32F746G-disco board to interface tft display using TouchGFX Designer and followed the guide as described in UM1718: Tutorial 10: Using ST-TouchGFX framework and generated the code for AtollicTrue studio

Before building the project i have converted project to C++ project from File-New-Convert to C/C++ project

also i have added the directories as per attached images C++_dir and C_dir 

But every time after build the project new errors occurred

what changes should i have to make for working without errors?  

i am attaching my project for reference