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-rw-r--r--tests/manual/gestures/scrollarea/main.cpp30
-rw-r--r--tests/manual/gestures/scrollarea/mousepangesturerecognizer.cpp14
2 files changed, 33 insertions, 11 deletions
diff --git a/tests/manual/gestures/scrollarea/main.cpp b/tests/manual/gestures/scrollarea/main.cpp
index f90f6c6..9a5eb02 100644
--- a/tests/manual/gestures/scrollarea/main.cpp
+++ b/tests/manual/gestures/scrollarea/main.cpp
@@ -73,11 +73,11 @@ protected:
QPanGesture *pan = static_cast<QPanGesture *>(event->gesture(Qt::PanGesture));
if (pan) {
switch(pan->state()) {
- case Qt::GestureStarted: qDebug("area: Pan: started"); break;
- case Qt::GestureFinished: qDebug("area: Pan: finished"); break;
- case Qt::GestureCanceled: qDebug("area: Pan: canceled"); break;
+ case Qt::GestureStarted: qDebug() << this << "Pan: started"; break;
+ case Qt::GestureFinished: qDebug() << this << "Pan: finished"; break;
+ case Qt::GestureCanceled: qDebug() << this << "Pan: canceled"; break;
case Qt::GestureUpdated: break;
- default: qDebug("area: Pan: <unknown state>"); break;
+ default: qDebug() << this << "Pan: <unknown state>"; break;
}
if (pan->state() == Qt::GestureStarted)
@@ -134,11 +134,11 @@ protected:
QPanGesture *pan = static_cast<QPanGesture *>(event->gesture(Qt::PanGesture));
if (pan) {
switch (pan->state()) {
- case Qt::GestureStarted: qDebug("slider: Pan: started"); break;
- case Qt::GestureFinished: qDebug("slider: Pan: finished"); break;
- case Qt::GestureCanceled: qDebug("slider: Pan: canceled"); break;
+ case Qt::GestureStarted: qDebug() << this << "Pan: started"; break;
+ case Qt::GestureFinished: qDebug() << this << "Pan: finished"; break;
+ case Qt::GestureCanceled: qDebug() << this << "Pan: canceled"; break;
case Qt::GestureUpdated: break;
- default: qDebug("slider: Pan: <unknown state>"); break;
+ default: qDebug() << this << "Pan: <unknown state>"; break;
}
if (pan->state() == Qt::GestureStarted)
@@ -186,6 +186,7 @@ public:
MainWindow()
{
rootScrollArea = new ScrollArea;
+ rootScrollArea->setObjectName(QLatin1String("rootScrollArea"));
setCentralWidget(rootScrollArea);
QWidget *root = new QWidget;
@@ -193,14 +194,17 @@ public:
rootScrollArea->setWidget(root);
Slider *verticalSlider = new Slider(Qt::Vertical, root);
+ verticalSlider->setObjectName(QLatin1String("verticalSlider"));
verticalSlider ->move(650, 1100);
Slider *horizontalSlider = new Slider(Qt::Horizontal, root);
+ horizontalSlider->setObjectName(QLatin1String("horizontalSlider"));
horizontalSlider ->move(600, 1000);
childScrollArea = new ScrollArea(root);
+ childScrollArea->setObjectName(QLatin1String("childScrollArea"));
childScrollArea->move(500, 500);
QWidget *w = new QWidget;
- w->setMinimumWidth(400);
+ w->setMinimumWidth(700);
QVBoxLayout *l = new QVBoxLayout(w);
l->setMargin(20);
for (int i = 0; i < 100; ++i) {
@@ -211,6 +215,14 @@ public:
l->addWidget(w);
}
childScrollArea->setWidget(w);
+#if defined(Q_OS_WIN)
+ // Windows can force Qt to create a native window handle for an
+ // intermediate widget and that will block gesture to get touch events.
+ // So this hack to make sure gestures get all touch events they need.
+ foreach (QObject *w, children())
+ if (w->isWidgetType())
+ static_cast<QWidget *>(w)->setAttribute(Qt::WA_AcceptTouchEvents);
+#endif
}
private:
ScrollArea *rootScrollArea;
diff --git a/tests/manual/gestures/scrollarea/mousepangesturerecognizer.cpp b/tests/manual/gestures/scrollarea/mousepangesturerecognizer.cpp
index 63d3e76..ce5ef57 100644
--- a/tests/manual/gestures/scrollarea/mousepangesturerecognizer.cpp
+++ b/tests/manual/gestures/scrollarea/mousepangesturerecognizer.cpp
@@ -57,8 +57,16 @@ QGesture* MousePanGestureRecognizer::createGesture(QObject *)
QGestureRecognizer::Result MousePanGestureRecognizer::filterEvent(QGesture *state, QObject *, QEvent *event)
{
QPanGesture *g = static_cast<QPanGesture *>(state);
+ if (event->type() == QEvent::TouchBegin) {
+ // ignore the following mousepress event
+ g->setProperty("ignoreMousePress", QVariant::fromValue<bool>(true));
+ } else if (event->type() == QEvent::TouchEnd) {
+ g->setProperty("ignoreMousePress", QVariant::fromValue<bool>(false));
+ }
QMouseEvent *me = static_cast<QMouseEvent *>(event);
- if (event->type() == QEvent::MouseButtonPress || event->type() == QEvent::MouseButtonDblClick) {
+ if (event->type() == QEvent::MouseButtonPress) {
+ if (g->property("ignoreMousePress").toBool())
+ return QGestureRecognizer::Ignore;
g->setHotSpot(me->globalPos());
g->setProperty("lastPos", me->globalPos());
g->setProperty("pressed", QVariant::fromValue<bool>(true));
@@ -76,7 +84,8 @@ QGestureRecognizer::Result MousePanGestureRecognizer::filterEvent(QGesture *stat
}
return QGestureRecognizer::NotGesture;
} else if (event->type() == QEvent::MouseButtonRelease) {
- return QGestureRecognizer::GestureFinished | QGestureRecognizer::ConsumeEventHint;
+ if (g->property("pressed").toBool())
+ return QGestureRecognizer::GestureFinished | QGestureRecognizer::ConsumeEventHint;
}
return QGestureRecognizer::Ignore;
}
@@ -90,5 +99,6 @@ void MousePanGestureRecognizer::reset(QGesture *state)
g->setAcceleration(0);
g->setProperty("lastPos", QVariant());
g->setProperty("pressed", QVariant::fromValue<bool>(false));
+ g->setProperty("ignoreMousePress", QVariant::fromValue<bool>(false));
QGestureRecognizer::reset(state);
}