Graphics mini2440

Dear friends, I am beginner in embedded systems, need a little help,
recently bought via EBAY, FRIENDLYARM a model X35, I installed the
ximage_x35 and rootfs_qtopia_qt4.img, I just wanted a little help to write
a program in c or c + +, which show a button on the screen, and when I
click, show, for example, an analog input.
I found many things on google, but found nothing so simple to work on my
mini2440.
please help me.
Vitor

Hello,
I am a beginner in ARM also and looking for some code for creating a user
interface (Touch) with some buttons and combined with graphic display