Russian Qt Forum

    int objectsAmount = 300;
    QVector<QObject*> objectsVector;
    objectsVector.resize( objectsAmount );

    __LEAKS_CHECK_START;

    for ( int i = 0; i < objectsAmount; i++ )
        {
        QObject* object = new QObject;
        objectsVector.append( object );
        }

    for ( int i = 0; i < objectsAmount; i++ )
        {
        delete objectsVector.at( i );
        }

    int res = 0;

    __LEAKS_CHECK_END;

#define __LEAKS_CHECK_START \
    TInt cellsCountStart = User::CountAllocCells(); \
    qDebug( "cellsCountStart = %d", cellsCountStart ); \

#define __LEAKS_CHECK_END \
    TInt cellsCountEnd = User::CountAllocCells(); \
    qDebug( "cellsCountEnd = %d", cellsCountEnd ); \
    if ( (cellsCountEnd - cellsCountStart) == KLeaksAllowable ) \
        qDebug( "No memory leaks detected" ); \
    else \
        qDebug( "%d memory leaks detected", cellsCountEnd - cellsCountStart - KLeaksAllowable );

void JustDoIt()
    {
    int objectsAmount = 300;
    QVector<QObject*>* objectsVector = new QVector<QObject*>;
    objectsVector->reserve( objectsAmount );

    for ( int i = 0; i < objectsAmount; i++ )
        {
        QObject* object = new QObject;
        objectsVector->append( object );
        }

    for ( int i = 0; i < objectsAmount; i++ )
        {
        delete objectsVector->at( i );
        }

    objectsVector->clear();
    delete objectsVector;
    }

int main(int argc, char *argv[])
    {

    __LEAKS_CHECK_START;

    JustDoIt();

    __LEAKS_CHECK_END;

    return 0;
    }

    for ( int i = 0; i < objectsAmount; i++ )
        {
        QObject* object = new QObject;
        objectsVector->append( object );
        qDebug( "objectsVector->size() = %d", objectsVector->size() );
        }

for ( int i = 0; i < objectsAmount; i++ )
        {
        delete objectsVector->at( i );
        }

objectsVector->clear();

class A
    {
public:
    void NonConstMethod() {}
    };

void main()
    {
    QVector<A*> vectorA;
    A* a = new A;
    vectorA.append( a );
    vectorA.at( 0 )->NonConstMethod();
    delete a;
    }

class A
    {
public:
    void NonConstMethod() {}
    };

void main()
    {
    const A* a1 = (const A*)0x123123;
    a1 = (const A*) 0x111222;
    // a1->NonConstMethod();

    A* const a2 = (A*) 0x222333;
    // a2 = (A*) 0x444555;
    a2->NonConstMethod();
    }

void JustDoIt()
    {
    int objectsAmount = 300;
    QVector<QObject*>* objectsVector = new QVector<QObject*>;

    for ( int i = 0; i < objectsAmount; i++ )
        {
        QObject* object = new QObject;
        objectsVector->append( object );
        qDebug( "objectsVector->size() = %d", objectsVector->size() );
        }

    for ( int i = 0; i < objectsAmount; i++ )
        {
        delete objectsVector->at( i );
        }

    delete objectsVector;
    }

int main(int argc, char *argv[])
    {

    __LEAKS_CHECK_START;

    JustDoIt();

    __LEAKS_CHECK_END;

    return 0;
    }

void JustDoIt()
    {
    QObject* obj1 = new QObject;
    QObject* obj2 = new QObject;
    QObject* obj3 = new QObject;
    QObject* obj4 = new QObject;

    delete obj1;
    delete obj2;
    delete obj3;
    delete obj4;
    }

    while(getchar()){
        printf("Create\n");
        QObject* obj1 = new QObject;
        QObject* obj2 = new QObject;
        QObject* obj3 = new QObject;
        QObject* obj4 = new QObject;
        printf("Delete\n");

        delete obj1;
        delete obj2;
        delete obj3;
        delete obj4;
    }

void JustDoIt()
    {
    QObject* obj1 = new QObject;
    QObject* obj2 = new QObject;
    QObject* obj3 = new QTimer;
    QObject* obj4 = new QTimer;
 
    delete obj1;
    delete obj2;
    delete obj3;
    delete obj4;
    }