Qt Quick 演示 - StocQt
/**************************************************************************** ** ** Copyright (C) 2017 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the examples of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:BSD$ ** 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 The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** BSD License Usage ** Alternatively, 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 ** met: ** * Redistributions of source code must retain the above copyright ** notice, this list of conditions and the following disclaimer. ** * Redistributions in binary form must reproduce the above copyright ** notice, this list of conditions and the following disclaimer in ** the documentation and/or other materials provided with the ** distribution. ** * Neither the name of The Qt Company Ltd nor the names of its ** contributors may be used to endorse or promote products derived ** from this software without specific prior written permission. ** ** ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." ** ** $QT_END_LICENSE$ ** ****************************************************************************/import QtQuick 2.0 import QtQuick.Window 2.1 import QtQuick.Layouts 1.1 Rectangle { id: root width: 320 height: 480 color: "transparent" property var stock: null property var stocklist: null signal settingsClicked function update() { chart.update() } Rectangle { id: mainRect color: "transparent" anchors.fill: parent GridLayout { anchors.fill: parent rows: 2 columns: Screen.primaryOrientation === Qt.PortraitOrientation ? 1 : 2 StockInfo { id: stockInfo Layout.alignment: Qt.AlignTop Layout.preferredWidth: 400 Layout.preferredHeight: 160 stock: root.stock } StockChart { id: chart Layout.alignment: Qt.AlignRight Layout.margins: 5 Layout.fillWidth: true Layout.fillHeight: true Layout.rowSpan: 2 stockModel: root.stock settings: settingsPanel } StockSettingsPanel { id: settingsPanel Layout.alignment: Qt.AlignBottom Layout.fillHeight: true Layout.preferredWidth: 400 Layout.bottomMargin: 5 onDrawOpenPriceChanged: root.update() onDrawClosePriceChanged: root.update(); onDrawHighPriceChanged: root.update(); onDrawLowPriceChanged: root.update(); } } } }