Index: denali.pro
===================================================================
diff -u -re02b2d465b145702dc41965b2e7da154857eea75 -r61bc469fa3c4bd400c6cbf71f2a78d65f075063f
--- denali.pro	(.../denali.pro)	(revision e02b2d465b145702dc41965b2e7da154857eea75)
+++ denali.pro	(.../denali.pro)	(revision 61bc469fa3c4bd400c6cbf71f2a78d65f075063f)
@@ -1,4 +1,4 @@
-QT += widgets qml quick serialbus
+QT += widgets qml quick serialbus concurrent
 CONFIG += c++17 warn_on
 QMAKE_CXXFLAGS += -Wall -Werror