- Qt 5.5
- Qt Quick Extras
- Qt Quick Extras - Gallery
- BlackButtonStyle.qml Example File
- Qt 5.5.1 Reference Documentation

# BlackButtonStyle.qml Example File

gallery/qml/BlackButtonStyle.qml

    /****************************************************************************
    **
    ** Copyright (C) 2015 The Qt Company Ltd.
    ** Contact: http://www.qt.io/licensing/
    **
    ** This file is part of the examples of the Qt Toolkit.
    **
    ** $QT_BEGIN_LICENSE:BSD$
    ** You may use this file under the terms of the BSD license as follows:
    **
    ** "Redistribution and use in source and binary forms, with or without
    ** modification, are permitted provided that the following conditions are
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    **     contributors may be used to endorse or promote products derived
    **     from this software without specific prior written permission.
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    import QtQuick 2.2
    import QtQuick.Controls 1.1
    import QtQuick.Controls.Styles 1.1

    ButtonStyle {
        property color fontColor

        property url rightAlignedIconSource

        background: BlackButtonBackground {
            pressed: control.pressed
        }
        label: Item {
            implicitWidth: row.implicitWidth
            implicitHeight: row.implicitHeight
            baselineOffset: row.y + text.y + text.baselineOffset

            Row {
                id: row
                anchors.left: control.text.length === 0 ? undefined : parent.left
                anchors.leftMargin: control.text.length === 0 ? 0 : textSingleton.implicitHeight
                anchors.verticalCenter: parent.verticalCenter
                anchors.horizontalCenter: control.text.length === 0 ? parent.horizontalCenter : undefined

                Image {
                    source: control.iconSource
                    width: Math.min(sourceSize.width, height)
                    height: text.implicitHeight
                    fillMode: Image.PreserveAspectFit
                }
                Text {
                    id: text
                    text: control.text
                    color: fontColor
                    font.pixelSize: control.height * 0.25
                    font.family: openSans.name
                    horizontalAlignment: Text.AlignLeft
                    verticalAlignment: Text.AlignVCenter
                    anchors.verticalCenter: parent.verticalCenter
                }
            }

            Loader {
                active: rightAlignedIconSource.toString().length !== 0
                anchors.verticalCenter: parent.verticalCenter
                anchors.right: parent.right
                anchors.rightMargin: textSingleton.implicitHeight

                sourceComponent: Image {
                    width: Math.min(sourceSize.width, height)
                    height: text.implicitHeight
                    fillMode: Image.PreserveAspectFit
                    source: rightAlignedIconSource
                }
            }
        }
    }