#70 QwtMatrixRasterData: public read functions for dx and dy?

[Anonymous]

Hi Uwe,

When uing QwtMatrixRasterData, it would be helpful to have read access to d_data->dx and d_data->dy through the public interface. I believe just a simple

double dx() const { return d_data->dx; }
double dy() const { return d_data->dy; }

in qwt_matrix_raster_data.h would work.