ポジショナーとレイアウト

import QtQuick

Item {
    width: 100; height: 100

    Rectangle {
        // Manually positioned at 20,20
        x: 20
        y: 20
        width: 80
        height: 80
        color: "red"
    }
}

import QtQuick

Item {
    width: 200; height: 200

    Rectangle {
        // Anchored to 20px off the top right corner of the parent
        anchors.right: parent.right
        anchors.top: parent.top
        anchors.margins: 20 // Sets all margins at once

        width: 80
        height: 80
        color: "orange"
    }

    Rectangle {
        // Anchored to 20px off the top center corner of the parent.
        // Notice the different group property syntax for 'anchors' compared to
        // the previous Rectangle. Both are valid.
        anchors { horizontalCenter: parent.horizontalCenter; top: parent.top; topMargin: 20 }

        width: 80
        height: 80
        color: "green"
    }
}

import QtQuick

Item {
    width: 300; height: 100

    Row { // The "Row" type lays out its child items in a horizontal line
        spacing: 20 // Places 20px of space between items

        Rectangle { width: 80; height: 80; color: "red" }
        Rectangle { width: 80; height: 80; color: "green" }
        Rectangle { width: 80; height: 80; color: "blue" }
    }
}

GroupBox {
    id: gridBox
    title: "Grid layout"
    Layout.fillWidth: true

    GridLayout {
        id: gridLayout
        rows: 3
        flow: GridLayout.TopToBottom
        anchors.fill: parent
        Label { text: "Line 1" }
        Label { text: "Line 2" }
        Label { text: "Line 3" }

        TextField { }
        TextField { }
        TextField { }

        TextArea {
            text: "This widget spans over three rows in the GridLayout.\n"
                  + "All items in the GridLayout are implicitly positioned from top to bottom."
            Layout.rowSpan: 3
            Layout.fillHeight: true
            Layout.fillWidth: true
        }
    }
}