Pop-up Latitude and Longitude when pressed on point feature

Sony

I want to display the lat,long values of a particular place on my raster image, when the marker symbol is clicked.
I am able to display the marker but unable to display lat,long when pressed on marker symbol.

Christian Ehrlicher

Can you please be a little bit more specific on what Qt stuff you're talking about here?

Sony

i have a raster image onto which i have added point , line , polygon features.
i want to display the latitude and longitude values when i click on point feature.

Christian Ehrlicher

@Sony said in Pop-up Latitude and Longitude when pressed on point feature:

i want to display the latitude and longitude values when i click on point feature.

So is this image geo-referenced?

Sony

yes, its geo-referenced and overlaying on the basemap(topographic)...now i want to add
lat,long onto the raster image when i click on marker symbol.

Christian Ehrlicher

I'm sorry but from what Qt component are you talking? I'm not aware of any class which provides something like you mentioned...

Sony

void Raster_point::componentComplete()
{
const QString datapath = defaultDataPath() + "D:/Sony/blr.tif";

m_raster = new Raster(m_datapath + "blr.tif",this);
m_rasterLayer = new RasterLayer(m_raster,this);

m_basemap = new Basemap(m_rasterLayer, this);
m_map= new Map(m_basemap,this);
m_mapView = new MapGraphicsView(this);
m_mapView->setMap(m_map);


GraphicsOverlay* overlay = new GraphicsOverlay(this);
 createGraphics(overlay);
 m_mapView->graphicsOverlays()->append(overlay);

// set the mapView as the central widget
 setCentralWidget(m_mapView);

}

void Raster_point::createGraphics(GraphicsOverlay *overlay)
{
const Point center(77.599605,12.978822, SpatialReference::wgs84());

Point point(77.599605,12.978822, SpatialReference::wgs84());

SimpleMarkerSymbol* point_symbol = new SimpleMarkerSymbol(SimpleMarkerSymbolStyle::Diamond, QColor(Qt::blue), 15, this);

Graphic* point_graphic = new Graphic(point, point_symbol, this);

overlay->graphics()->append(point_graphic);

m_mapView->setViewpointCenter(center, 100000);

}

this is the code for displaying raster data with simple symbol marker. next i want to just display Lat,Long for a place.

Christian Ehrlicher

But where is Qt involved here? These are ESRI Qt runtime SDK classes afaics.