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Diffstat (limited to 'examples/quick/shared/Slider.qml')
-rw-r--r-- | examples/quick/shared/Slider.qml | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/examples/quick/shared/Slider.qml b/examples/quick/shared/Slider.qml new file mode 100644 index 0000000000..d310a25bd5 --- /dev/null +++ b/examples/quick/shared/Slider.qml @@ -0,0 +1,117 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the QtQuick module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 + +Item { + id: slider + height: 26 + width: 320 + + property real min: 0 + property real max: 1 + property real value: min + (max - min) * mousearea.value + property real init: min+(max-min)/2 + property string name: "Slider" + property color color: "#0066cc" + + Component.onCompleted: setValue(init) + function setValue(v) { + if (min < max) + handle.x = Math.round( v / (max - min) * + (mousearea.drag.maximumX - mousearea.drag.minimumX) + + mousearea.drag.minimumX); + } + Rectangle { + id:sliderName + anchors.left: parent.left + anchors.leftMargin: 16 + height: childrenRect.height + width: Math.max(44, childrenRect.width) + anchors.verticalCenter: parent.verticalCenter + Text { + text: slider.name + ":" + font.pointSize: 12 + color: "#333" + } + } + + Rectangle{ + id: foo + width: parent.width - 8 - sliderName.width + color: "#eee" + height: 7 + radius: 3 + antialiasing: true + border.color: Qt.darker(color, 1.2) + anchors.left: sliderName.right + anchors.right: parent.right + anchors.leftMargin: 10 + anchors.rightMargin: 24 + anchors.verticalCenter: parent.verticalCenter + + Rectangle { + height: parent.height + anchors.left: parent.left + anchors.right: handle.horizontalCenter + color: slider.color + radius: 3 + border.width: 1 + border.color: Qt.darker(color, 1.3) + opacity: 0.8 + } + Image { + id: handle + source: "images/slider_handle.png" + anchors.verticalCenter: parent.verticalCenter + MouseArea { + id: mousearea + anchors.fill: parent + anchors.margins: -4 + drag.target: parent + drag.axis: Drag.XAxis + drag.minimumX: Math.round(-handle.width / 2 + 3) + drag.maximumX: Math.round(foo.width - handle.width/2 - 3) + property real value: (handle.x - drag.minimumX) / (drag.maximumX - drag.minimumX) + } + } + } +} |