1 files changed, 1 insertions, 0 deletions
diff --git a/src/gui/kernel/qevent_p.h b/src/gui/kernel/qevent_p.h
index 2a7543eecf..2bad2c0f5b 100644
--- a/src/gui/kernel/qevent_p.h
+++ b/src/gui/kernel/qevent_p.h
@@ -81,6 +81,7 @@ struct QEventPointPrivate {
     QSizeF ellipseDiameters = QSizeF(0, 0);
     QVector2D velocity;
     ulong timestamp = 0;
+    ulong lastTimestamp = 0;
     ulong pressTimestamp = 0;
     QPointingDeviceUniqueId uniqueId;
     int refCount = 1;