Starting with a Project

[nanohueso]

Hi , im working a project in which i set diferent configurations to a RGB led from a interface in QT Creator.
The thing is , i want to add something like this:
http://www.vozop.com/media/catalog/product/cache/1/image/9df78eab33525d08d6e5fb8d27136e95/s/q/square_touch_interface_rgb_led_controller.jpg

[URL=http://imageshack.us/photo/my-images/826/5gz9.jpg/][IMG]http://img826.imageshack.us/img826/1324/5gz9.jpg[/IMG][/URL]

I don't know where to start from. I already have a basic interface :
http://imageshack.us/photo/my-images/703/rwrk.png/
I am using serial communication port. So , if anyone has done something like this , it would be great if he/she could share his/her knowlede

[mcosta]

Hi,

when you say

bq. The thing is , i want to add something like this:

do you mean add a Qt Control like this?

[nanohueso]

Yes, i want to add the "circle colour" just like the link i show in the post