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| author | Richard Moe Gustavsen <richard.gustavsen@nokia.com> | 2009-08-27 13:59:36 (GMT) |
|---|---|---|
| committer | Richard Moe Gustavsen <richard.gustavsen@nokia.com> | 2009-08-27 14:00:40 (GMT) |
| commit | 74dfe3e87c6a126e090a86b918f383e4bba9cb5a (patch) | |
| tree | 912aa572c51a78d71b13867cf0edead4ff000eca /examples/gestures/imageviewer/imagewidget.cpp | |
| parent | 13ccfeb578f86709ce5cb17c2cde94a5320da379 (diff) | |
| download | Qt-74dfe3e87c6a126e090a86b918f383e4bba9cb5a.zip Qt-74dfe3e87c6a126e090a86b918f383e4bba9cb5a.tar.gz Qt-74dfe3e87c6a126e090a86b918f383e4bba9cb5a.tar.bz2 | |
Gestures: Implement swipe gesture
Note: if this fails building on any platform, talk to Denis!
Diffstat (limited to 'examples/gestures/imageviewer/imagewidget.cpp')
| -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(); } |