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-rw-r--r--examples/gestures/pannablewebview/main.cpp49
1 files changed, 49 insertions, 0 deletions
diff --git a/examples/gestures/pannablewebview/main.cpp b/examples/gestures/pannablewebview/main.cpp
new file mode 100644
index 0000000..7c74bbd
--- /dev/null
+++ b/examples/gestures/pannablewebview/main.cpp
@@ -0,0 +1,49 @@
+#include <QtGui>
+#include <QtWebKit>
+
+class PannableWebView : public QWebView
+{
+public:
+ PannableWebView(QWidget *parent = 0)
+ : QWebView(parent)
+ {
+#if 0
+ QPushButton *btn = new QPushButton("Some test button", this);
+ btn->resize(300, 200);
+ btn->move(40, 300);
+#endif
+ grabGesture(Qt::PanGesture);
+ }
+protected:
+ bool event(QEvent *event)
+ {
+ if (event->type() == QEvent::Gesture)
+ {
+ QGestureEvent *ev = static_cast<QGestureEvent*>(event);
+ if (const QGesture *g = ev->gesture(Qt::PanGesture)) {
+ if (QWebFrame *frame = page()->mainFrame()) {
+ QPoint offset = g->pos() - g->lastPos();
+ frame->setScrollPosition(frame->scrollPosition() - offset);
+ }
+ event->accept();
+ }
+ return true;
+ }
+ return QWebView::event(event);
+ }
+};
+
+int main(int argc, char *argv[])
+{
+ QApplication app(argc, argv);
+ QGraphicsScene scene;
+ QGraphicsView w(&scene);
+
+ QWebView *wv = new PannableWebView;
+ wv->resize(480, 800);
+ wv->setUrl(QUrl("http://www.trolltech.com"));
+ scene.addWidget(wv);
+ w.show();
+
+ return app.exec();
+}