Rename icons inline

[Jos van den Oever]

On Thursday 31 July 2003 16:06, Leo Savernik wrote:

> Manhattan distance? pls explain.

int QPoint::manhattanLength () const

Returns the sum of the absolute values of x() and y(), traditionally known as 
the "Manhattan length" of the vector from the origin to the point. The 
tradition arises since such distances apply to travelers who can only travel 
on a rectangular grid, like the streets of Manhattan. 

This is a useful approximation to the true length, 
sqrt(pow(x(),2)+pow(y(),2)).