i

src/Pixel.cpp

@@ -9,7 +9,7 @@ Pixel::Pixel()
     b = char(0);
 }
 
-Pixel::Pixel(unsigned char x,unsigned char y, unsigned char z)
+Pixel::Pixel(char x, char y, char z)
 {
     assert(x>=0 && x<=255);
     assert(y>=0 && y<=255);

src/Pixel.h

@@ -4,12 +4,12 @@
 class Pixel
 {
     public :
-    unsigned char r;
-    unsigned char g;
-    unsigned char b;
+    char r;
+    char g;
+    char b;
 
     Pixel();
-    Pixel(unsigned char ro, unsigned char ve, unsigned char bl);
+    Pixel(char ro, char ve, char bl);
     Pixel operator=(Pixel p);
     
 };