diff options
Diffstat (limited to 'src')
4 files changed, 39 insertions, 15 deletions
diff --git a/src/declarative/graphicsitems/qdeclarativeflickable.cpp b/src/declarative/graphicsitems/qdeclarativeflickable.cpp index 998b33a..19cabdd 100644 --- a/src/declarative/graphicsitems/qdeclarativeflickable.cpp +++ b/src/declarative/graphicsitems/qdeclarativeflickable.cpp @@ -681,12 +681,15 @@ void QDeclarativeFlickablePrivate::handleMouseMoveEvent(QGraphicsSceneMouseEvent if (newY < maxY && maxY - minY <= 0) newY = maxY + (newY - maxY) / 2; if (boundsBehavior == QDeclarativeFlickable::StopAtBounds && (newY > minY || newY < maxY)) { - if (newY > minY) - newY = minY; - else if (newY < maxY) + rejectY = true; + if (newY < maxY) { newY = maxY; - else - rejectY = true; + rejectY = false; + } + if (newY > minY) { + newY = minY; + rejectY = false; + } } if (!rejectY && stealMouse) { vData.move.setValue(qRound(newY)); @@ -708,12 +711,15 @@ void QDeclarativeFlickablePrivate::handleMouseMoveEvent(QGraphicsSceneMouseEvent if (newX < maxX && maxX - minX <= 0) newX = maxX + (newX - maxX) / 2; if (boundsBehavior == QDeclarativeFlickable::StopAtBounds && (newX > minX || newX < maxX)) { - if (newX > minX) - newX = minX; - else if (newX < maxX) + rejectX = true; + if (newX < maxX) { newX = maxX; - else - rejectX = true; + rejectX = false; + } + if (newX > minX) { + newX = minX; + rejectX = false; + } } if (!rejectX && stealMouse) { hData.move.setValue(qRound(newX)); diff --git a/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp b/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp index 79c1c43..ceb1961 100644 --- a/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp +++ b/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp @@ -444,6 +444,9 @@ public: int propForRole(int) const; void setValue(int, const QVariant &); + bool hasValue(int id) const { + return m_meta->hasValue(id); + } void ensureProperties(); @@ -1216,11 +1219,13 @@ void QDeclarativeVisualDataModel::_q_itemsChanged(int index, int count, int role = roles.at(roleIdx); int propId = data->propForRole(role); if (propId != -1) { - if (d->m_listModelInterface) { - data->setValue(propId, d->m_listModelInterface->data(idx, QList<int>() << role).value(role)); - } else if (d->m_abstractItemModel) { - QModelIndex index = d->m_abstractItemModel->index(idx, 0, d->m_root); - data->setValue(propId, d->m_abstractItemModel->data(index, role)); + if (data->hasValue(propId)) { + if (d->m_listModelInterface) { + data->setValue(propId, d->m_listModelInterface->data(idx, QList<int>() << role).value(role)); + } else if (d->m_abstractItemModel) { + QModelIndex index = d->m_abstractItemModel->index(idx, 0, d->m_root); + data->setValue(propId, d->m_abstractItemModel->data(index, role)); + } } } else { QString roleName; diff --git a/src/declarative/util/qdeclarativeopenmetaobject.cpp b/src/declarative/util/qdeclarativeopenmetaobject.cpp index ba5d534..40485bd 100644 --- a/src/declarative/util/qdeclarativeopenmetaobject.cpp +++ b/src/declarative/util/qdeclarativeopenmetaobject.cpp @@ -161,6 +161,12 @@ public: prop.second = true; } + inline bool hasData(int idx) const { + if (idx >= data.count()) + return false; + return data[idx].second; + } + bool autoCreate; QDeclarativeOpenMetaObject *q; QAbstractDynamicMetaObject *parent; @@ -295,6 +301,12 @@ void QDeclarativeOpenMetaObject::setValue(const QByteArray &name, const QVariant activate(d->object, id + d->type->d->signalOffset, 0); } +// returns true if this value has been initialized by a call to either value() or setValue() +bool QDeclarativeOpenMetaObject::hasValue(int id) const +{ + return d->hasData(id); +} + void QDeclarativeOpenMetaObject::setCached(bool c) { if (c == d->cacheProperties || !d->type->d->engine) diff --git a/src/declarative/util/qdeclarativeopenmetaobject_p.h b/src/declarative/util/qdeclarativeopenmetaobject_p.h index 9bb4c34..c18fa3d 100644 --- a/src/declarative/util/qdeclarativeopenmetaobject_p.h +++ b/src/declarative/util/qdeclarativeopenmetaobject_p.h @@ -91,6 +91,7 @@ public: void setValue(int, const QVariant &); QVariant &operator[](const QByteArray &); QVariant &operator[](int); + bool hasValue(int) const; int count() const; QByteArray name(int) const; |