diff --git a/src/quick/items/qquickcanvas.cpp b/src/quick/items/qquickcanvas.cpp index 11b304d1e1c8dc6e91cddc5c77ffdf5bba70551b..17f9947b66ac5ed066b9456f1f1dfb5734035f8a 100644 --- a/src/quick/items/qquickcanvas.cpp +++ b/src/quick/items/qquickcanvas.cpp @@ -469,11 +469,13 @@ void QQuickCanvasPrivate::translateTouchToMouse(QTouchEvent *event) void QQuickCanvasPrivate::transformTouchPoints(QList<QTouchEvent::TouchPoint> &touchPoints, const QTransform &transform) { + QMatrix4x4 transformMatrix(transform); for (int i=0; i<touchPoints.count(); i++) { QTouchEvent::TouchPoint &touchPoint = touchPoints[i]; touchPoint.setRect(transform.mapRect(touchPoint.sceneRect())); touchPoint.setStartPos(transform.map(touchPoint.startScenePos())); touchPoint.setLastPos(transform.map(touchPoint.lastScenePos())); + touchPoint.setVelocity(transformMatrix.mapVector(touchPoint.velocity()).toVector2D()); } } @@ -1133,7 +1135,7 @@ bool QQuickCanvasPrivate::deliverMouseEvent(QMouseEvent *event) event->button(), event->buttons(), event->modifiers()); QQuickMouseEventEx *eventEx = QQuickMouseEventEx::extended(event); if (eventEx) { - me.setVelocity(eventEx->velocity()); + me.setVelocity(QMatrix4x4(transform).mapVector(eventEx->velocity()).toVector2D()); me.setCapabilities(eventEx->capabilities()); } me.setTimestamp(event->timestamp());