[Qt-interest] QPanGesture why two points ?

[Brad Hards]

On Sat, 2 Apr 2011 09:41:36 pm Wathek LOUED wrote:
> I need some information about the QPanGesture I've been looking at the code
> but I don't understand why in the TouchUpdate and TouchEnd it checks two
> touch points ev->touchPoints().at(0); and ev->touchPoints().at(1);
Quick look only, but appears to be start and end, to calculate the offset.

Brad