JPEG image quality decreases on cross compile to raspberry pi

bladekel

Hello to all,
I'm trying to use qtquick project on my raspberry pi.
I have a jpeg image on my project.
The problem is when I cross compiled the project to the raspberry the quality of the image is getting bad as on the picture below... ( Left hand side monitor is connected to the raspberry pi)
My screens

How can I handle this problem ? From where I have to start ?

[edit: fixed image link SGaist]

bladekel

The solution to whom can face this problem is;

export QT_QPA_EGLFS_FORCE888=1

adding this line to /etc/profile...

Its the problem of color depth for EGLFS on RPI.