ARM Cross - compilation

[Danilo87]

Hi everyone,
i've realized an application using QT Creator and now i'd like to crosscompile it for BeagleBoard (arm-linux-gnueabi).
In Qt Creator i've noted that in:

Project -> Build Settings -> ToolChain -> Manage

it's possible to specify the toolchain to be used. I've cloned the default toolchain creating an ARM_compilation and adding to it the path of my toolchain (I've dowloaded the CodeSourcery) but when i want to compile my app using it, the Qt creator don't let me to select the new toolchain and compiles using the default GCC for X86......

Note that i would like to crosscompile the app in my PC, and only later insert the binary crosscompiled in my BeagleBoard.

Any ideas to solve this boring problem???

Thanks

[mrdebug]

In the past I used qemu to emulate an arm machine with Debian just for compile. Is not a quick solution but works.
Sorry, do you know a economic board with 256 Mb of ram where I can install Debian for arm, with a touch screen display?