Pixel perfect with scaling

Flamaros

Hi,

Is there an option to force QtQuck to render GUI in pixel perfect mode after a scaling?

We have some issues with joined items, all out items have the same scaling (applied to the root). Spaces appear between perfectly joined items, cause of incoherent computations result in transformation system.

It act like if (pseudo code) :
Item1 :
x = 10
width = 5

Item2 (child of Item1) :
x = Item1.x + Item1.width // Perfectly aligned based on integer value

Resulting of scale (by 2) :
Item1 :
right = (x + width) / 2 = (10 + 5) / 2 = 7

Item2 :
left = x = Item1.x + Item1.width = 10 / 2 + 5 / 2 = 8 instead of 7

So computations aren't coherent and spaces can be introduced between joined items.

May I need report this as a bug?

vmatikainen

Hi,

I can not reproduce your issue. Could you elaborate little bit more. It would be perfect if you could show the exact code that shows the problem.
@
Item {
x: 200
y: 200
width: 200
height: 200

    scale: 2

    Rectangle {
        border.color: "black"
        border.width: 2
        anchors.fill: parent
    }

    Rectangle {
        id: item1
        x: 10
        width: 5
        height: 100
        color: "red"

        Rectangle {
            x: /*item1.x +*/ item1.width

            width: 5
            color: "green"
            height: 100
        }
    }

}

@

This didn't show any gaps. Do you have rotations on your items and/or are they Images?