diff -ur qBittorrent-release-3.3.5.orig/src/src.pro qBittorrent-release-3.3.5/src/src.pro
--- qBittorrent-release-3.3.5.orig/src/src.pro 2016-06-27 22:54:12.000670896 +0100
+++ qBittorrent-release-3.3.5/src/src.pro 2016-06-27 22:55:26.744992270 +0100
@@ -5,6 +5,7 @@
# C++11 support
CONFIG += c++11
DEFINES += BOOST_NO_CXX11_RVALUE_REFERENCES
+DEFINES += BOOST_NO_CXX11_REF_QUALIFIERS
greaterThan(QT_MAJOR_VERSION, 4): greaterThan(QT_MINOR_VERSION, 1): DEFINES += QBT_USES_QT5
# Windows specific configuration