File fix-qt55-build.diff of Package apm_planner

Index: apm_planner-2.0.18/src/ui/AP2DataPlotThread.cc
===================================================================
--- apm_planner-2.0.18.orig/src/ui/AP2DataPlotThread.cc
+++ apm_planner-2.0.18/src/ui/AP2DataPlotThread.cc
@@ -31,6 +31,7 @@ This file is part of the APM_PLANNER pro
 #include <QFile>
 #include <QDebug>
 #include <QStringList>
+#include <QDataStream>
 #include <QDateTime>
 #include <QSqlDatabase>
 #include <QSqlRecord>