Patch to fix build with Qt 5.5, taken from upstream: https://github.com/lxde/liblxqt/commit/7303ea207de0771d6f450a31ec4a1ce69202869b diff -u -r liblxqt-0.9.0.orig/lxqtnotification.h liblxqt-0.9.0/lxqtnotification.h --- liblxqt-0.9.0.orig/lxqtnotification.h 2015-07-27 22:49:05.365166482 +0200 +++ liblxqt-0.9.0/lxqtnotification.h 2015-07-27 22:49:36.897606619 +0200 @@ -25,6 +25,7 @@ #ifndef LXQTNOTIFICATION_H #define LXQTNOTIFICATION_H +#include <QObject> #include <QStringList> #include "lxqtglobals.h"