Difference between revisions of "QtConcurrent-BlockingMap-Member-Function-of-iterated-objects"

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{{Cleanup | reason=Auto-imported from ExpressionEngine.}}
 
 
 
This demonstrates how to call a function on every object in the collection:
 
This demonstrates how to call a function on every object in the collection:
  
 
<code>
 
<code>
 
#include <QtConcurrentMap>
 
#include <QtConcurrentMap>
 
 
#include <iostream>
 
#include <iostream>
  
Line 11: Line 8:
 
{
 
{
 
public:
 
public:
  void Test()
+
  void Test() {
{
+
  std::cout << "Test" << std::endl;
std::cout << "Test" << std::endl;
 
 
  }
 
  }
 
};
 
};
  
int main()
+
int main() {
{
 
 
  QVector<MyClass> v;
 
  QVector<MyClass> v;
 
  MyClass a;
 
  MyClass a;
 
  v.push_back(a);
 
  v.push_back(a);
 
+
QtConcurrent::blockingMap(v.begin(), v.end(), &MyClass::Test);
QtConcurrent::blockingMap(v.begin(), v.end(), &MyClass::Test);
+
return 0;
 
 
return 0;
 
 
}
 
}
 +
</code>

Revision as of 11:42, 24 March 2016

This demonstrates how to call a function on every object in the collection:

  1. include <QtConcurrentMap>
  2. include <iostream>

class MyClass { public:

void Test() {
  std::cout << "Test" << std::endl;
}

};

int main() {

QVector<MyClass> v;
MyClass a;
v.push_back(a);
QtConcurrent::blockingMap(v.begin(), v.end(), &MyClass::Test);
return 0;

}