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-rw-r--r--src/declarative/graphicsitems/qdeclarativemousearea.cpp19
1 files changed, 16 insertions, 3 deletions
diff --git a/src/declarative/graphicsitems/qdeclarativemousearea.cpp b/src/declarative/graphicsitems/qdeclarativemousearea.cpp
index c5a995e..74f2338 100644
--- a/src/declarative/graphicsitems/qdeclarativemousearea.cpp
+++ b/src/declarative/graphicsitems/qdeclarativemousearea.cpp
@@ -288,6 +288,17 @@ QDeclarativeMouseAreaPrivate::~QDeclarativeMouseAreaPrivate()
*/
/*!
+ \qmlsignal MouseArea::onCanceled()
+
+ This handler is called when the mouse events are canceled, either because the event was not accepted or
+ another element stole the mouse event handling. This signal is for advanced users, it's useful in case there
+ is more than one mouse areas handling input, or when there is a mouse area inside a flickable. In the latter
+ case, if you do some logic on pressed and then start dragging, the flickable will steal the mouse handling
+ from the mouse area. In these cases, to reset the logic when there is no mouse handling anymore, you should
+ use onCanceled, in addition to onReleased.
+*/
+
+/*!
\internal
\class QDeclarativeMouseArea
\brief The QDeclarativeMouseArea class provides a simple mouse handling abstraction for use within Qml.
@@ -562,10 +573,12 @@ bool QDeclarativeMouseArea::sceneEvent(QEvent *event)
// state
d->pressed = false;
setKeepMouseGrab(false);
- QDeclarativeMouseEvent me(d->lastPos.x(), d->lastPos.y(), d->lastButton, d->lastButtons, d->lastModifiers, false, false);
- emit released(&me);
+ emit canceled();
emit pressedChanged();
- setHovered(false);
+ if (d->hovered) {
+ d->hovered = false;
+ emit hoveredChanged();
+ }
}
}
return rv;