[Solved] Is QwtRasterData the right Qt device for displaying the data received from get_googlemap?
QwtRasterData is an abstract class that defines an interface to gridded data for display in the Qwt framework. There exists a subclass, QwtMatrixRasterData that lets you create raster objects with actual values in them from a QVector of doubles using the setValueMatrix method. You could write another subclass QwtRdaRasterData that defines the methods of the … Read more