1. anchors.fill: parent element fills the parent element
anchors.margins set margins
2. anchors.left: parent.left aligns the parent element to the left. anchors.leftMargin sets the left margin
3. anchors.left: parent.right The element is right-aligned to the parent element
4. anchors.horizontalCenter: The parent.horizontalCenter element aligns the parent element horizontally
5. anchors.centerIn: The parent element is centered in the parent element
6. anchors.verticalCenter: parent.verticalCenter The element is placed vertically to the centered parent element
Rotate elements, through the attribute rotation