- Qt 5.5
- Qt Bluetooth
- Bluetooth QML Chat Example
- Button.qml Example File
- Qt 5.5.1 Reference Documentation

# Button.qml Example File

chat/Button.qml

    /****************************************************************************
    **
    ** Copyright (C) 2015 The Qt Company Ltd.
    ** Contact: http://www.qt.io/licensing/
    **
    ** This file is part of the examples of the QtBluetooth module.
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    import QtQuick 2.2

    Rectangle {
        // Identifier of the item
        id: button

        // Attaches to the Text element's text content
        property string label

        // Set appearance properties
        radius: 3
        antialiasing: true
        border.width: 1
        border.color: "#35322f"
        color: "#14aaff"
        height: buttonLabel.height * 1.5
        width: buttonLabel.width * 1.5

        Text {
            id: buttonLabel
            anchors.centerIn: parent
            text: label     // Bind the text to the parent's text
            color: "black"
            font.pointSize: 20
        }

        // buttonClick() is callable and a signal handler,
        // onButtonClick is automatically created
        signal buttonClick()

        // Define the clickable area to be the whole rectangle
        MouseArea {
            id: buttonMouseArea
            anchors.fill: parent    // Stretch the area to the parent's dimension
            onClicked: buttonClick()
        }

        // Scale the button when pressed
        scale: buttonMouseArea.pressed ? 1.1 : 1.0
        // Animate the scale property change
        Behavior on scale { NumberAnimation { duration: 55 } }
    }