Qt take one of the binary number

QString Global::GetBit( int x, int y)
{
    return  QString::number((x) >> (y-1)&1);
}

use:

　　Such as: 55 ----> 00110111 (High -> Low)

　　　　55 taken third, GetBit (55, 3); Results: 1

　　　　55 taken fourth, GetBit (55, 4); Results: 0