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| ** This file is part of the examples of the Qt Toolkit. |
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| ****************************************************************************/ |
| |
| import QtQuick 2.0 |
| import QtQuick.Controls 1.1 |
| |
| Rectangle { |
| id: page |
| |
| property real ratio: width / 320 < height / 440 ? width / 320 : height / 440 |
| property int elementSpacing: 6.3 * ratio |
| |
| width: 320 |
| height: 440 |
| |
| Button { |
| anchors.top: parent.top |
| anchors.right: parent.right |
| anchors.margins: 10 |
| text: hidingRect.visible ? "Hide" : "Show" |
| onClicked: hidingRect.visible = !hidingRect.visible |
| } |
| |
| // Create column with four rectangles, the fourth one is hidden |
| Column { |
| id: column |
| |
| anchors.top: parent.top |
| anchors.left: parent.left |
| anchors.leftMargin: page.width / 32 |
| anchors.topMargin: page.height / 48 |
| spacing: page.elementSpacing |
| |
| //! [0] |
| Rectangle { |
| id: green |
| color: "#80c342" |
| width: 100 * page.ratio |
| height: 100 * page.ratio |
| |
| Text { |
| anchors.left: parent.right |
| anchors.leftMargin: 20 |
| anchors.verticalCenter: parent.verticalCenter |
| text: "Index: " + parent.Positioner.index |
| + (parent.Positioner.isFirstItem ? " (First)" : "") |
| + (parent.Positioner.isLastItem ? " (Last)" : "") |
| } |
| |
| // When mouse is clicked, display the values of the positioner |
| MouseArea { |
| anchors.fill: parent |
| onClicked: column.showInfo(green.Positioner) |
| } |
| } |
| //! [0] |
| |
| Rectangle { |
| id: blue |
| color: "#14aaff" |
| width: 100 * page.ratio |
| height: 100 * page.ratio |
| |
| Text { |
| anchors.left: parent.right |
| anchors.leftMargin: 20 |
| anchors.verticalCenter: parent.verticalCenter |
| text: "Index: " + parent.Positioner.index |
| + (parent.Positioner.isFirstItem ? " (First)" : "") |
| + (parent.Positioner.isLastItem ? " (Last)" : "") |
| } |
| |
| // When mouse is clicked, display the values of the positioner |
| MouseArea { |
| anchors.fill: parent |
| onClicked: column.showInfo(blue.Positioner) |
| } |
| } |
| |
| Rectangle { |
| id: purple |
| color: "#6400aa" |
| width: 100 * page.ratio |
| height: 100 * page.ratio |
| |
| Text { |
| anchors.left: parent.right |
| anchors.leftMargin: 20 |
| anchors.verticalCenter: parent.verticalCenter |
| text: "Index: " + parent.Positioner.index |
| + (parent.Positioner.isFirstItem ? " (First)" : "") |
| + (parent.Positioner.isLastItem ? " (Last)" : "") |
| } |
| |
| // When mouse is clicked, display the values of the positioner |
| MouseArea { |
| anchors.fill: parent |
| onClicked: column.showInfo(purple.Positioner) |
| } |
| } |
| |
| // This rectangle is not visible, so it doesn't have a positioner value |
| Rectangle { |
| id: hidingRect |
| color: "#006325" |
| width: 100 * page.ratio |
| height: 100 * page.ratio |
| visible: false |
| |
| Text { |
| anchors.left: parent.right |
| anchors.leftMargin: 20 |
| anchors.verticalCenter: parent.verticalCenter |
| text: "Index: " + parent.Positioner.index |
| + (parent.Positioner.isFirstItem ? " (First)" : "") |
| + (parent.Positioner.isLastItem ? " (Last)" : "") |
| } |
| } |
| |
| // Print the index of the child item in the positioner and convenience |
| // properties showing if it's the first or last item. |
| function showInfo(positioner) { |
| console.log("Item Index = " + positioner.index) |
| console.log(" isFirstItem = " + positioner.isFirstItem) |
| console.log(" isLastItem = " + positioner.isLastItem) |
| } |
| } |
| } |