diff options
Diffstat (limited to 'src/declarative/graphicsitems/qdeclarativepathview.cpp')
| -rw-r--r-- | src/declarative/graphicsitems/qdeclarativepathview.cpp | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/declarative/graphicsitems/qdeclarativepathview.cpp b/src/declarative/graphicsitems/qdeclarativepathview.cpp index 06ac275..4b97505 100644 --- a/src/declarative/graphicsitems/qdeclarativepathview.cpp +++ b/src/declarative/graphicsitems/qdeclarativepathview.cpp @@ -326,6 +326,7 @@ void QDeclarativePathViewPrivate::regenerate() /*! \qmlclass PathView QDeclarativePathView + \ingroup qml-view-elements \since 4.7 \brief The PathView element lays out model-provided items on a path. \inherits Item @@ -426,7 +427,7 @@ QDeclarativePathView::~QDeclarativePathView() The model provides a set of data that is used to create the items for the view. For large or dynamic datasets the model is usually provided by a C++ model object. - Models can also be created directly in XML, using the ListModel element. + Models can also be created directly in QML, using the ListModel element. \sa {qmlmodels}{Data Models} */ @@ -479,7 +480,8 @@ void QDeclarativePathView::setModel(const QVariant &model) connect(d->model, SIGNAL(modelReset()), this, SLOT(modelReset())); connect(d->model, SIGNAL(createdItem(int, QDeclarativeItem*)), this, SLOT(createdItem(int,QDeclarativeItem*))); } - d->offset = qmlMod(d->offset, qreal(d->model->count())); + if (d->model->count()) + d->offset = qmlMod(d->offset, qreal(d->model->count())); if (d->offset < 0) d->offset = d->model->count() + d->offset; d->regenerate(); @@ -650,8 +652,8 @@ void QDeclarativePathViewPrivate::setOffset(qreal o) so as to stay with the current item. The below example demonstrates how to make a simple highlight. Note the use - of the PathView.onPath property to ensure that the highlight is hidden - when flicked off of the path. + of the \l{PathView::onPath}{PathView.onPath} attached property to ensure that + the highlight is hidden when flicked away from the path. \code Component { @@ -1061,7 +1063,7 @@ void QDeclarativePathView::mouseMoveEvent(QGraphicsSceneMouseEvent *event) if (!d->stealMouse) { QPointF delta = event->pos() - d->startPoint; - if (qAbs(delta.x()) > QApplication::startDragDistance() && qAbs(delta.y()) > QApplication::startDragDistance()) + if (qAbs(delta.x()) > QApplication::startDragDistance() || qAbs(delta.y()) > QApplication::startDragDistance()) d->stealMouse = true; } |