C++ (Cpp) setViewportChanged示例

示例#1

文件： RoutingLayer.cpp 项目： thdtjsdn/Marble-1

RoutingLayer::RoutingLayer( MarbleWidget *widget, QWidget *parent ) :
        QObject( parent ), d( new RoutingLayerPrivate( this, widget ) )
{
    widget->installEventFilter( this );
    connect( widget->model()->routingManager(), SIGNAL( stateChanged( RoutingManager::State ) ),
             this, SLOT( updateRouteState( RoutingManager::State ) ) );
    connect( widget, SIGNAL( visibleLatLonAltBoxChanged( GeoDataLatLonAltBox ) ),
            this, SLOT( setViewportChanged() ) );
    connect( widget->model()->routingManager()->alternativeRoutesModel(), SIGNAL( currentRouteChanged( GeoDataDocument* ) ),
            this, SLOT( setViewportChanged() ) );
}

示例#2

文件： RoutingLayer.cpp 项目： calincru/marble

RoutingLayer::RoutingLayer( MarbleWidget *widget, QWidget *parent ) :
        QObject( parent ), d( new RoutingLayerPrivate( this, widget ) )
{
    connect( widget->model()->routingManager(), SIGNAL(stateChanged(RoutingManager::State)),
             this, SLOT(updateRouteState()) );
    connect( widget, SIGNAL(visibleLatLonAltBoxChanged(GeoDataLatLonAltBox)),
            this, SLOT(setViewportChanged()) );
    connect( widget->model()->routingManager()->alternativeRoutesModel(), SIGNAL(currentRouteChanged(GeoDataDocument*)),
            this, SLOT(setViewportChanged()) );
    connect( widget->model()->routingManager()->alternativeRoutesModel(), SIGNAL(currentRouteChanged(GeoDataDocument*)),
             this, SIGNAL(repaintNeeded()) );
    connect( widget->model()->routingManager()->alternativeRoutesModel(), SIGNAL(rowsInserted(QModelIndex,int,int)),
             this, SLOT(showAlternativeRoutes()) );
}