Get rid of QPixmap

rawimage.h

@@ -7,6 +7,7 @@
 #include <math.h>
 #include <memory.h>
 #include <opencv2/imgproc.hpp>
+#include <QImage>
 
 class Peak
 {
@@ -49,6 +50,7 @@ public:
     RawImage(int w, int h, ImgType type);
     RawImage(cv::Mat &img);
     RawImage(const RawImage &d);
+    RawImage(const QImage &img);
     bool imageStats(double *mean, double *stdDev, double *median, double *min, double *max) const;
     void rect(int &x, int &y, int w, int h, std::vector<double> &r) const;
     int findPeaks(double background, double distance, std::vector<Peak> &peaks) const;