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Revert "Fixed MouseArea threshold with preventStealing" 

This reverts commit e1400b5b4d,
which breaks qtlocation unit tests for drag support.
It is no longer possible to drag markers in mapviewer.

Task-number: QTBUG-52534
Change-Id: If713a8e45f64ea898f38fe3e39561ebc266403b2
Reviewed-by: Alex Blasche <alexander.blasche@theqtcompany.com>
Reviewed-by: Liang Qi <liang.qi@theqtcompany.com>
This commit is contained in:
Michal Klocek 2016-04-20 13:32:03 +02:00 committed by Liang Qi
parent d50a57f408
commit 9c8dab5378
3 changed files with 8 additions and 25 deletions
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21
src/quick/items/qquickmousearea.cpp
View File

@ -52,7 +52,7 @@ DEFINE_BOOL_CONFIG_OPTION(qmlVisualTouchDebugging, QML_VISUAL_TOUCH_DEBUGGING)
QQuickMouseAreaPrivate::QQuickMouseAreaPrivate()
: enabled(true), scrollGestureEnabled(true), hovered(false), longPress(false),
moved(false), stealMouse(false), doubleClick(false), preventStealing(false),
propagateComposedEvents(false), overThreshold(false), pressed(0)
propagateComposedEvents(false), pressed(0)
#ifndef QT_NO_DRAGANDDROP
, drag(0)
#endif
@ -715,7 +715,7 @@ void QQuickMouseArea::mouseMoveEvent(QMouseEvent *event)
curLocalPos = event->windowPos();
}
if (keepMouseGrab() && d->stealMouse && d->overThreshold && !d->drag->active())
if (keepMouseGrab() && d->stealMouse && !d->drag->active())
d->drag->setActive(true);
QPointF startPos = d->drag->target()->parentItem()
@ -741,17 +741,14 @@ void QQuickMouseArea::mouseMoveEvent(QMouseEvent *event)
if (d->drag->active())
d->drag->target()->setPosition(dragPos);
if (!d->overThreshold && (QQuickWindowPrivate::dragOverThreshold(dragPos.x() - startPos.x(), Qt::XAxis, event, d->drag->threshold())
|| QQuickWindowPrivate::dragOverThreshold(dragPos.y() - startPos.y(), Qt::YAxis, event, d->drag->threshold())))
{
d->overThreshold = true;
if (d->drag->smoothed())
d->startScene = event->windowPos();
}
if (!keepMouseGrab() && d->overThreshold) {
if (!keepMouseGrab()
&& (QQuickWindowPrivate::dragOverThreshold(dragPos.x() - startPos.x(), Qt::XAxis, event, d->drag->threshold())
|| QQuickWindowPrivate::dragOverThreshold(dragPos.y() - startPos.y(), Qt::YAxis, event, d->drag->threshold()))) {
setKeepMouseGrab(true);
d->stealMouse = true;
if (d->drag->smoothed())
d->startScene = event->windowPos();
}
d->moved = true;
@ -770,7 +767,6 @@ void QQuickMouseArea::mouseReleaseEvent(QMouseEvent *event)
{
Q_D(QQuickMouseArea);
d->stealMouse = false;
d->overThreshold = false;
if (!d->enabled && !d->pressed) {
QQuickItem::mouseReleaseEvent(event);
} else {
@ -879,7 +875,6 @@ void QQuickMouseArea::ungrabMouse()
d->pressed = 0;
d->stealMouse = false;
d->doubleClick = false;
d->overThreshold = false;
setKeepMouseGrab(false);
#ifndef QT_NO_DRAGANDDROP

1
src/quick/items/qquickmousearea_p_p.h
View File

@ -86,7 +86,6 @@ public:
bool doubleClick : 1;
bool preventStealing : 1;
bool propagateComposedEvents : 1;
bool overThreshold : 1;
Qt::MouseButtons pressed;
#ifndef QT_NO_DRAGANDDROP
QQuickDrag *drag;

11
tests/auto/quick/qquickmousearea/tst_qquickmousearea.cpp
View File

@ -79,7 +79,6 @@ private slots:
void dragging_data() { acceptedButton_data(); }
void dragging();
void dragSmoothed();
void dragThreshold_data();
void dragThreshold();
void invalidDrag_data() { rejectedButton_data(); }
void invalidDrag();
@ -376,17 +375,8 @@ void tst_QQuickMouseArea::dragSmoothed()
QTest::mouseRelease(&window, Qt::LeftButton, 0, QPoint(100, 122));
}
void tst_QQuickMouseArea::dragThreshold_data()
{
QTest::addColumn<bool>("preventStealing");
QTest::newRow("without preventStealing") << false;
QTest::newRow("with preventStealing") << true;
}
void tst_QQuickMouseArea::dragThreshold()
{
QFETCH(bool, preventStealing);
QQuickView window;
QByteArray errorMessage;
QVERIFY2(initView(window, testFileUrl("dragging.qml"), true, &errorMessage), errorMessage.constData());
@ -396,7 +386,6 @@ void tst_QQuickMouseArea::dragThreshold()
QVERIFY(window.rootObject() != 0);
QQuickMouseArea *mouseRegion = window.rootObject()->findChild<QQuickMouseArea*>("mouseregion");
mouseRegion->setPreventStealing(preventStealing);
QQuickDrag *drag = mouseRegion->drag();
drag->setThreshold(5);