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authorDenis Dzyubenko <denis.dzyubenko@nokia.com>2009-10-30 16:14:53 (GMT)
committerDenis Dzyubenko <denis.dzyubenko@nokia.com>2009-11-03 10:26:05 (GMT)
commit54db3afc9797a3adf5a38f35f6338960924e9e1a (patch)
tree7ef984555683aeeba5e8963ae9206786181d08f1 /examples/gestures
parentb7b4df9c87805be372fa6f74422e0f4648a5d520 (diff)
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Implemented pinch gesture recognizer.
Reviewed-by: trustme
Diffstat (limited to 'examples/gestures')
-rw-r--r--examples/gestures/imagegestures/imagewidget.cpp18
1 files changed, 7 insertions, 11 deletions
diff --git a/examples/gestures/imagegestures/imagewidget.cpp b/examples/gestures/imagegestures/imagewidget.cpp
index 28de6da..c798fcc 100644
--- a/examples/gestures/imagegestures/imagewidget.cpp
+++ b/examples/gestures/imagegestures/imagewidget.cpp
@@ -102,17 +102,13 @@ void ImageWidget::mouseDoubleClickEvent(QMouseEvent *)
//! [gesture event handler]
bool ImageWidget::gestureEvent(QGestureEvent *event)
{
- if (QGesture *pan = event->gesture(Qt::PanGesture)) {
- panTriggered(static_cast<QPanGesture*>(pan));
- return true;
- } else if (QGesture *pinch = event->gesture(Qt::PinchGesture)) {
- pinchTriggered(static_cast<QPinchGesture*>(pinch));
- return true;
- } else if (QGesture *swipe = event->gesture(Qt::SwipeGesture)) {
- swipeTriggered(static_cast<QSwipeGesture*>(swipe));
- return true;
- }
- return false;
+ if (QGesture *pan = event->gesture(Qt::PanGesture))
+ panTriggered(static_cast<QPanGesture *>(pan));
+ if (QGesture *pinch = event->gesture(Qt::PinchGesture))
+ pinchTriggered(static_cast<QPinchGesture *>(pinch));
+ if (QGesture *swipe = event->gesture(Qt::SwipeGesture))
+ swipeTriggered(static_cast<QSwipeGesture *>(swipe));
+ return true;
}
//! [gesture event handler]