diff -rupN muse-2.1.old/muse/remote/CMakeLists.txt muse-2.1/muse/remote/CMakeLists.txt
--- muse-2.1.old/muse/remote/CMakeLists.txt	2013-01-05 15:53:16.000000000 -0500
+++ muse-2.1/muse/remote/CMakeLists.txt	2013-01-12 16:18:06.337330188 -0500
@@ -53,6 +53,7 @@ set_target_properties( remote
       )
 
 target_link_libraries(remote
+      widgets # through app.h
       ${PYTHON_LIBRARIES}
       )