#include <map> std::multimap<int, double> mm;
mm.insert( pair<int, double>(5, 5.0) );
D:\MyApps\skeleton\MainWindow.cpp:386: error: `pair' undeclared (first use this function) D:\MyApps\skeleton\MainWindow.cpp:386: error: (Each undeclared identifier is reported only once for each function it appears in.) D:\MyApps\skeleton\MainWindow.cpp:386: error: expected primary-expression before "int" D:\MyApps\skeleton\MainWindow.cpp:386: error: expected primary-expression before "double"
mm.insert( std::pair<int, double>(5, 5.0) );