1 files changed, 0 insertions, 246 deletions
diff --git a/examples/embedded/flickable/flickable.cpp b/examples/embedded/flickable/flickable.cpp
deleted file mode 100644
index 5b19d96193..0000000000
--- a/examples/embedded/flickable/flickable.cpp
+++ /dev/null
@@ -1,246 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-#include "flickable.h"
-
-#include <QtCore>
-#include <QtWidgets>
-
-class FlickableTicker: QObject
-{
-public:
-    FlickableTicker(Flickable *scroller) {
-        m_scroller = scroller;
-    }
-
-    void start(int interval) {
-        if (!m_timer.isActive())
-            m_timer.start(interval, this);
-    }
-
-    void stop() {
-        m_timer.stop();
-    }
-
-protected:
-    void timerEvent(QTimerEvent *event) {
-        Q_UNUSED(event);
-        m_scroller->tick();
-    }
-
-private:
-    Flickable *m_scroller;
-    QBasicTimer m_timer;
-};
-
-class FlickablePrivate
-{
-public:
-    typedef enum {
-        Steady,
-        Pressed,
-        ManualScroll,
-        AutoScroll,
-        Stop
-    } State;
-
-    State state;
-    int threshold;
-    QPoint pressPos;
-    QPoint offset;
-    QPoint delta;
-    QPoint speed;
-    FlickableTicker *ticker;
-    QElapsedTimer timeStamp;
-    QWidget *target;
-    QList<QEvent*> ignoreList;
-};
-
-Flickable::Flickable()
-{
-    d = new FlickablePrivate;
-    d->state = FlickablePrivate::Steady;
-    d->threshold = 10;
-    d->ticker = new FlickableTicker(this);
-    d->timeStamp.start();
-    d->target = 0;
-}
-
-Flickable::~Flickable()
-{
-    delete d;
-}
-
-void Flickable::setThreshold(int th)
-{
-    if (th >= 0)
-        d->threshold = th;
-}
-
-int Flickable::threshold() const
-{
-    return d->threshold;
-}
-
-void Flickable::setAcceptMouseClick(QWidget *target)
-{
-    d->target = target;
-}
-
-static QPoint deaccelerate(const QPoint &speed, int a = 1, int max = 64)
-{
-    int x = qBound(-max, speed.x(), max);
-    int y = qBound(-max, speed.y(), max);
-    x = (x == 0) ? x : (x > 0) ? qMax(0, x - a) : qMin(0, x + a);
-    y = (y == 0) ? y : (y > 0) ? qMax(0, y - a) : qMin(0, y + a);
-    return QPoint(x, y);
-}
-
-void Flickable::handleMousePress(QMouseEvent *event)
-{
-    event->ignore();
-
-    if (event->button() != Qt::LeftButton)
-        return;
-
-    if (d->ignoreList.removeAll(event))
-        return;
-
-    switch (d->state) {
-
-    case FlickablePrivate::Steady:
-        event->accept();
-        d->state = FlickablePrivate::Pressed;
-        d->pressPos = event->position().toPoint();
-        break;
-
-    case FlickablePrivate::AutoScroll:
-        event->accept();
-        d->state = FlickablePrivate::Stop;
-        d->speed = QPoint(0, 0);
-        d->pressPos = event->position().toPoint();
-        d->offset = scrollOffset();
-        d->ticker->stop();
-        break;
-
-    default:
-        break;
-    }
-}
-
-void Flickable::handleMouseRelease(QMouseEvent *event)
-{
-    event->ignore();
-
-    if (event->button() != Qt::LeftButton)
-        return;
-
-    if (d->ignoreList.removeAll(event))
-        return;
-
-    QPoint delta;
-
-    switch (d->state) {
-
-    case FlickablePrivate::Pressed:
-        event->accept();
-        d->state = FlickablePrivate::Steady;
-        if (d->target) {
-            QMouseEvent *event1 = new QMouseEvent(QEvent::MouseButtonPress,
-                                                  d->pressPos, Qt::LeftButton,
-                                                  Qt::LeftButton, Qt::NoModifier);
-            QMouseEvent *event2 = event->clone();
-            d->ignoreList << event1;
-            d->ignoreList << event2;
-            QApplication::postEvent(d->target, event1);
-            QApplication::postEvent(d->target, event2);
-        }
-        break;
-
-    case FlickablePrivate::ManualScroll:
-        event->accept();
-        delta = event->position().toPoint() - d->pressPos;
-        if (d->timeStamp.elapsed() > 100) {
-            d->timeStamp.start();
-            d->speed = delta - d->delta;
-            d->delta = delta;
-        }
-        d->offset = scrollOffset();
-        d->pressPos = event->position().toPoint();
-        if (d->speed == QPoint(0, 0)) {
-            d->state = FlickablePrivate::Steady;
-        } else {
-            d->speed /= 4;
-            d->state = FlickablePrivate::AutoScroll;
-            d->ticker->start(20);
-        }
-        break;
-
-    case FlickablePrivate::Stop:
-        event->accept();
-        d->state = FlickablePrivate::Steady;
-        d->offset = scrollOffset();
-        break;
-
-    default:
-        break;
-    }
-}
-
-void Flickable::handleMouseMove(QMouseEvent *event)
-{
-    event->ignore();
-
-    if (!(event->buttons() & Qt::LeftButton))
-        return;
-
-    if (d->ignoreList.removeAll(event))
-        return;
-
-    QPoint delta;
-
-    switch (d->state) {
-
-    case FlickablePrivate::Pressed:
-    case FlickablePrivate::Stop:
-        delta = event->position().toPoint() - d->pressPos;
-        if (delta.x() > d->threshold || delta.x() < -d->threshold ||
-                delta.y() > d->threshold || delta.y() < -d->threshold) {
-            d->timeStamp.start();
-            d->state = FlickablePrivate::ManualScroll;
-            d->delta = QPoint(0, 0);
-            d->pressPos = event->position().toPoint();
-            event->accept();
-        }
-        break;
-
-    case FlickablePrivate::ManualScroll:
-        event->accept();
-        delta = event->position().toPoint() - d->pressPos;
-        setScrollOffset(d->offset - delta);
-        if (d->timeStamp.elapsed() > 100) {
-            d->timeStamp.start();
-            d->speed = delta - d->delta;
-            d->delta = delta;
-        }
-        break;
-
-    default:
-        break;
-    }
-}
-
-void Flickable::tick()
-{
-    if (d->state == FlickablePrivate:: AutoScroll) {
-        d->speed = deaccelerate(d->speed);
-        setScrollOffset(d->offset - d->speed);
-        d->offset = scrollOffset();
-        if (d->speed == QPoint(0, 0)) {
-            d->state = FlickablePrivate::Steady;
-            d->ticker->stop();
-        }
-    } else {
-        d->ticker->stop();
-    }
-}