I am using Visual Studio 2005 and Qt 4.3.1.

When I call my class "colors" like this:

colors col;
int r=col.getRed(3);

the value of r is bad (always 0). ¿¿Someone knows why??


My colors.h

Qt Code: 
  1. class colors
  2. {
  3. public:
  4. 	colors();
  5.     ~colors();
  6.  
  7. 	int getRed(int num);
  8. 	enum{max_colors=17};
  9.  
  10. private:
  11. 	struct ColorData
  12. 	{  
  13. 		int num;
  14. 		QString name;
  15. 		int R;
  16. 		int G;
  17. 		int B;
  18. 	}Propiedades[max_colors],*p;	
  19. };
To copy to clipboard, switch view to plain text mode 

and my colors.cpp

Qt Code: 
  1. #include "colors.h"
  2.  
  3. colors::colors()
  4. {
  5. 	ColorData Propiedades[max_colors] =
  6. 	{
  7. 		{ 0, "black",  0,  0,  0}, 
  8. 		{ 1, "white",255,255,255}, 
  9. 		{ 2, "darkGray",128,128,128}, 
  10. 		{ 3, "gray",160,160,164}, 
  11. 		...
  12. 	};
  13. 	p=&Propiedades[0];
  14. } 
  15.  
  16. int colors::getRed(int num)
  17. {
  18. 	ColorData *q;
  19. 	q=p;
  20. 	for (int i=0;i<=max_colors;i++){
  21. 		if (num==q->num) return q->R;
  22. 		q++;
  23. 	}
  24. 	return 0;
  25. }
To copy to clipboard, switch view to plain text mode