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| author | Bradley T. Hughes <bradley.hughes@nokia.com> | 2009-06-05 15:36:18 (GMT) |
|---|---|---|
| committer | Bradley T. Hughes <bradley.hughes@nokia.com> | 2009-06-05 15:36:18 (GMT) |
| commit | 66f1080dc931ea024014ab3153ef7b99039540d2 (patch) | |
| tree | 4ff5c8fbc3ecaf508635fb915fbe7ec33e61646d /examples/multitouch/pinchzoom | |
| parent | 8d8b3e03cfc36c72665494eaa9bb461ff18072a0 (diff) | |
| download | Qt-66f1080dc931ea024014ab3153ef7b99039540d2.zip Qt-66f1080dc931ea024014ab3153ef7b99039540d2.tar.gz Qt-66f1080dc931ea024014ab3153ef7b99039540d2.tar.bz2 | |
Compile after API updates
Diffstat (limited to 'examples/multitouch/pinchzoom')
| -rw-r--r-- | examples/multitouch/pinchzoom/graphicsview.cpp | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/examples/multitouch/pinchzoom/graphicsview.cpp b/examples/multitouch/pinchzoom/graphicsview.cpp index 0856639..b72da77 100644 --- a/examples/multitouch/pinchzoom/graphicsview.cpp +++ b/examples/multitouch/pinchzoom/graphicsview.cpp @@ -57,18 +57,18 @@ bool GraphicsView::event(QEvent *event) case QEvent::TouchUpdate: case QEvent::TouchEnd: { - QList<QTouchEvent::TouchPoint *> touchPoints = static_cast<QTouchEvent *>(event)->touchPoints(); + QList<QTouchEvent::TouchPoint> touchPoints = static_cast<QTouchEvent *>(event)->touchPoints(); if (touchPoints.count() == 1) { - const QTouchEvent::TouchPoint *touchPoint = touchPoints.first(); - QPointF delta = touchPoint->pos() - touchPoint->lastPos(); + const QTouchEvent::TouchPoint &touchPoint = touchPoints.first(); + QPointF delta = touchPoint.pos() - touchPoint.lastPos(); horizontalScrollBar()->setValue(horizontalScrollBar()->value() - delta.x()); verticalScrollBar()->setValue(verticalScrollBar()->value() - delta.y()); } else if (touchPoints.count() == 2) { // determine scale factor - const QTouchEvent::TouchPoint *touchPoint0 = touchPoints.first(); - const QTouchEvent::TouchPoint *touchPoint1 = touchPoints.last(); - const qreal scaleFactor = QLineF(touchPoint0->pos(), touchPoint1->pos()).length() - / QLineF(touchPoint0->startPos(), touchPoint1->startPos()).length(); + const QTouchEvent::TouchPoint &touchPoint0 = touchPoints.first(); + const QTouchEvent::TouchPoint &touchPoint1 = touchPoints.last(); + const qreal scaleFactor = QLineF(touchPoint0.pos(), touchPoint1.pos()).length() + / QLineF(touchPoint0.startPos(), touchPoint1.startPos()).length(); setTransform(QTransform().scale(scaleFactor, scaleFactor)); } return true; |