I didn't seam to see the controller for those simple GLCDs on the list of controllers for the microchip graphics library.
Does it support such libraries, or do i have to create a custom controller to support such?
You can build your own graphics "driver" that integrates seamlessly with the Microchip Graphics Library, for any graphics LCD you have. I was able to use the graphics library with a different type of color LCD that the library did not support by default.
The process is as follows: