The second element in the pair.
QPair<T1, T2> qMakePair ( const T1 & value1, const T2 & value2 )
Returns a QPair<T1, T2> that contains value1 and value2. Example:
QList<QPair<int, double> > list;
list.append(qMakePair(66, 3.14159));
This is equivalent to QPair<T1, T2>(value1, value2), but usually requires less typing.
bool operator!= ( const QPair<T1, T2> & p1, const QPair<T1, T2> & p2 )
Returns true if p1 is not equal to p2; otherwise returns false. Two pairs compare as not equal if their first data members are not equal or if their second data members are not equal.
This function requires the T1 and T2 types to have an implementation of operator==().
bool operator< ( const QPair<T1, T2> & p1, const QPair<T1, T2> & p2 )
Returns true if p1 is less than p2; otherwise returns false. The comparison is done on the first members of p1 and p2; if they compare equal, the second members are compared to break the tie.
This function requires the T1 and T2 types to have an implementation of operator<().
QDataStream & operator<< ( QDataStream & out, const QPair<T1, T2> & pair )
Writes the pair pair to stream out.
This function requires the T1 and T2 types to implement operator<<().
See also Format of the QDataStream operators.
bool operator<= ( const QPair<T1, T2> & p1, const QPair<T1, T2> & p2 )
Returns true if p1 is less than or equal to p2; otherwise returns false. The comparison is done on the first members of p1 and p2; if they compare equal, the second members are compared to break the tie.
This function requires the T1 and T2 types to have an implementation of operator<().
bool operator== ( const QPair<T1, T2> & p1, const QPair<T1, T2> & p2 )
Returns true if p1 is equal to p2; otherwise returns false. Two pairs compare equal if their first data members compare equal and if their second data members compare equal.
This function requires the T1 and T2 types to have an implementation of operator==().
bool operator> ( const QPair<T1, T2> & p1, const QPair<T1, T2> & p2 )
Returns true if p1 is greater than p2; otherwise returns false. The comparison is done on the first members of p1 and p2; if they compare equal, the second members are compared to break the tie.
This function requires the T1 and T2 types to have an implementation of operator<().
bool operator>= ( const QPair<T1, T2> & p1, const QPair<T1, T2> & p2 )
Returns true if p1 is greater than or equal to p2; otherwise returns false. The comparison is done on the first members of p1 and p2; if they compare equal, the second members are compared to break the tie.
This function requires the T1 and T2 types to have an implementation of operator<().
QDataStream & operator>> ( QDataStream & in, QPair<T1, T2> & pair )
Reads a pair from stream in into pair.
This function requires the T1 and T2 types to implement operator>>().
See also Format of the QDataStream operators.
