$ cat qt4-qtconfig.postinst.diff
--- qt4-x11-4.2.2.orig/debian/qt4-qtconfig.postinst
+++ qt4-x11-4.2.2/debian/qt4-qtconfig.postinst
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+set -e
+
+update-alternatives --install \
+    /usr/bin/qtconfig qtconfig "/usr/bin/qtconfig-qt4" "40" \
+    --slave /usr/share/man/man1/qtconfig.1.gz qtconfig.1.gz \
+    "/usr/share/man/man1/qtconfig-qt4.1.gz"
+
+#DEBHELPER#