diff options
| -rw-r--r-- | src/quick/items/qquickcanvas.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/quick/items/qquickcanvas.cpp b/src/quick/items/qquickcanvas.cpp index 461236d183..d73701e2a1 100644 --- a/src/quick/items/qquickcanvas.cpp +++ b/src/quick/items/qquickcanvas.cpp @@ -374,6 +374,14 @@ static QQuickMouseEventEx touchToMouseEvent(QEvent::Type type, const QTouchEvent void QQuickCanvasPrivate::translateTouchToMouse(QTouchEvent *event) { + if (event->type() == QEvent::TouchCancel) { + touchMouseId = -1; + if (!mouseGrabberItem) + return; + mouseGrabberItem->ungrabMouse(); + mouseGrabberItem = 0; + return; + } for (int i = 0; i < event->touchPoints().count(); ++i) { QTouchEvent::TouchPoint p = event->touchPoints().at(i); if (touchMouseId == -1 && p.state() & Qt::TouchPointPressed) { |