C++ (Cpp) cameraDataChanged示例

示例#1

文件： qgeomapcontroller.cpp 项目： MarianMMX/MarianMMX

QT_BEGIN_NAMESPACE

QGeoMapController::QGeoMapController(QGeoMap *map)
    : QObject(map),
      map_(map)
{
    oldCameraData_ = map_->cameraData();

    connect(map_,
            SIGNAL(cameraDataChanged(QGeoCameraData)),
            this,
            SLOT(cameraDataChanged(QGeoCameraData)));
}

示例#2

文件： qgeomapdata.cpp 项目： agunnarsson/qtlocation

void QGeoMapData::resize(int width, int height)
{
    Q_D(QGeoMapData);
    d->resize(width, height);

    // always emit this signal to trigger items to redraw
    emit cameraDataChanged(d->cameraData());
}

示例#3

文件： qdeclarativegeomapquickitem.cpp 项目： MarianMMX/MarianMMX

/*!
    \internal
*/
void QDeclarativeGeoMapQuickItem::setMap(QDeclarativeGeoMap *quickMap, QGeoMap *map)
{
    QDeclarativeGeoMapItemBase::setMap(quickMap,map);
    if (map && quickMap) {
        QObject::connect(quickMap, SIGNAL(heightChanged()), this, SLOT(updateMapItem()));
        QObject::connect(quickMap, SIGNAL(widthChanged()), this, SLOT(updateMapItem()));
        QObject::connect(map, SIGNAL(cameraDataChanged(QGeoCameraData)), this, SLOT(updateMapItem()));
        updateMapItem();
    }
}

示例#4

文件： qgeomapdata.cpp 项目： agunnarsson/qtlocation

void QGeoMapData::setCameraData(const QGeoCameraData &cameraData)
{
    Q_D(QGeoMapData);
    if (cameraData == d->cameraData())
        return;

    d->setCameraData(cameraData);
    update();

    emit cameraDataChanged(d->cameraData());
}

示例#5

文件： DVRServersModel.cpp 项目： bluecherrydvr/bluecherry-client

void DVRServersModel::cameraAdded(DVRCamera *camera)
{
    Q_ASSERT(camera);

    QModelIndex parent = indexForServer(camera->data().server());
    if (!parent.isValid())
        return;

    Item &it = m_items[parent.row()];

    connect(camera, SIGNAL(dataUpdated()), SLOT(cameraDataChanged()));

    beginInsertRows(parent, it.cameras.size(), it.cameras.size());
    it.cameras.append(camera);
    endInsertRows();
}

示例#6

 void MultimediaConnection::setCameraData(const QCameraData &data)
 {
     *qtCameraData() = data;
     emit cameraDataChanged(data);
 }