Since I wasn't sure who is the extension maintainer for Qt4 on TC6 (bmarkus or juanito) I thought I'd ask on the forum. Also since those persons already have experience in building Qt, it might not be a good idea to through my build attempt in the mix.
Further more, it's a huge download through 3G mobile connection
http://tinycorelinux.net/6.x/x86/tcz/src/qt-4.x/and would probably take years to compile on my netbook. O.o
But the most important reason is that I'm not that good at compiling as you may think. I search the webs a lot trying to solve compiling errors which others "hopefully" already encountered - this makes me lazy at times. q:
I was able to build SMPlayer 14.9.0 svn 7034.
When the next stable is released, I'll submit it to the repo, as I encountered some issues with the current stable but not so with current svn version.