PinchArea zoom out

ginar

Hi;
I'm working on that example:
http://docs.huihoo.com/qt/5.x/qtquick-touchinteraction-pincharea-flickresize-qml.html
and wonder how to prevent pinch scale <1. I dont want to zoom- out I want to keep scale
<1,4>. So I added

PinchArea {
                width: Math.max(flick.contentWidth, flick.width)
                height: Math.max(flick.contentHeight, flick.height)
                pinch.minimumScale : 1
                pinch.maximumScale : 4

But still can zoom-out <1.

ginar

I solve it shomehow.
1085 - is my minaimal width(scale) of picture below which user cant zoom out

                onPinchUpdated: {
                    isSaleAllowed = !(initialWidth * pinch.scale < 1085)

                    if( isSaleAllowed )
                    {
                        // adjust content pos due to drag
                        flick.contentX += pinch.previousCenter.x - pinch.center.x
                        flick.contentY += pinch.previousCenter.y - pinch.center.y

                        // resize content
                        flick.resizeContent(initialWidth * pinch.scale, initialHeight * pinch.scale, pinch.center)
                    }
                }

Documentation says:

PinchArea can be used in two ways:
setting a pinch.target to provide automatic interaction with an item
using the onPinchStarted, onPinchUpdated and onPinchFinished handlers

Probably

 pinch.minimumScale : 
 pinch.maximumScale :

regards only to the first way.