types.h: add missing include

diff --git a/src/common/types.h b/src/common/types.h
index 0fbb2b7..4139aa4 100644 (file)
--- a/src/common/types.h
+++ b/src/common/types.h
@@ -26,6 +26,7 @@
 #include <QVariant>
 #include <QTextStream>
 #include <QHostAddress>
+#include <QDataStream>
 
 class SignedId
 {