On my build tonight (today's source) I have the following build failures:
libraries/libksquirrel tdebindings tdegraphics applications/amarok applications/gtk-qt-engine applications/kchmviewer applications/kdmtheme applications/kbfx applications/kima applications/kstreamripper applications/krusader applications/kmplayer applications/kuickshow applications/digikam
Could you check to see which you are currently successfully building (post TQt name change). I'll dig into the logs tomorrow, but if it "builds for you", that gives me a reference... :)
I am going to start a new run today, but as of two days ago I had no problems with those packages. Remember that I have not yet dived in gcc 4.7.1 because that version is not yet available in Slackware (but should be soon).
I'll also look at the graphics issues tomorrow.
Thanks!
Darrell