diff options
Diffstat (limited to 'examples/gestures')
| -rw-r--r-- | examples/gestures/imageviewer/imagewidget.cpp | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/examples/gestures/imageviewer/imagewidget.cpp b/examples/gestures/imageviewer/imagewidget.cpp index 495b73a..6803d84 100644 --- a/examples/gestures/imageviewer/imagewidget.cpp +++ b/examples/gestures/imageviewer/imagewidget.cpp @@ -70,6 +70,9 @@ ImageWidget::ImageWidget(QWidget *parent) connect(pinchGesture, SIGNAL(finished()), this, SLOT(pinchTriggered())); connect(pinchGesture, SIGNAL(cancelled()), this, SLOT(pinchTriggered())); connect(pinchGesture, SIGNAL(triggered()), this, SLOT(pinchTriggered())); + + QGesture *swipeGesture = new QSwipeGesture(this); + connect(swipeGesture, SIGNAL(triggered()), this, SLOT(swipeTriggered())); } void ImageWidget::paintEvent(QPaintEvent*) @@ -127,9 +130,15 @@ void ImageWidget::pinchTriggered() void ImageWidget::swipeTriggered() { - qDebug() << "swipe!"; - goNextImage(); -// goPrevImage(); + QSwipeGesture *pg = qobject_cast<QSwipeGesture*>(sender()); + qDebug() << (int) pg->horizontalDirection(); + qDebug() << pg->swipeAngle(); + + if (pg->horizontalDirection() == QSwipeGesture::Left + || pg->verticalDirection() == QSwipeGesture::Up) + goPrevImage(); + else + goNextImage(); update(); } |