for you help!!!!

[guohui]

I want to transplant qtopia4 to arm development board ,who can offer me a detailed document about how to do it ,thank you very much.

[wysota]

Just take the sources and do it. You might need to implement your own framebuffer for the device if it doesn't have one (which it probably has). Besides Qt Embedded works fine on ARM boards so there is nothing you need to do - just build the package and install it.