Hi, I want to draw an ellipse in specific point width specific radius (km). For example:
GeoDataCoordinate center(lat, lon, alt, GeoDataCoordinates::Degree); qreal width = 100; // Unit is KM not Pixel qreal height = 100; // Unit is KM not Pixel painter->drawEllipse(center, width, height, false); how can i do this?! or how can i convert km to pixel to use in drawEllipse() ?!
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