[Qt-interest] struct & class

[Scott Aron Bloom]

Ask a C++ list.. What does this have to do with Qt?

Scott

-----Original Message-----
From: qt-interest-bounces at trolltech.com
[mailto:qt-interest-bounces at trolltech.com] On Behalf Of navid navid
Sent: Monday, November 16, 2009 11:32 AM
To: qt-interest at trolltech.com
Subject: [Qt-interest] struct & class

Hello All,

Because of unavailability of operator == or != for structure comparison,
I had to change {struct of variables} to {class of variables with
operator definition}.  
but now, the functions that returned SETPOINT, can't return SetPoint;
and show  "error: `SetPoint' does not name a type"

struct SETPOINT 
{
         double a;
         int b;
         double c;
         int d;};

class SetPoint 
{
         public:
          double a;
          int b;
          double c;
          int d;
          bool operator!=(SetPoint other)
          {
               return ((a!=other.a)      ||
              (b!=other.b)||
              (c!=other.c)        ||
              (d!=other.d));
          }
};


what is solution?

regrads
navid


      
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