MessageDialogs.qml Example File

systemdialogs/MessageDialogs.qml
/**************************************************************************** ** ** Copyright (C) 2016 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 2.2 import QtQuick.Controls 1.2 import QtQuick.Dialogs 1.1 import QtQuick.Layouts 1.1 import QtQuick.Window 2.0 Item { id: root width: 580 height: 400 SystemPalette { id: palette } clip: true MessageDialog { id: messageDialog visible: messageDialogVisible.checked modality: messageDialogModal.checked ? Qt.WindowModal : Qt.NonModal title: windowTitleField.text text: customizeText.checked ? textField.text : "" informativeText: customizeInformativeText.checked ? informativeTextField.text : "" detailedText: customizeDetailedText.checked ? detailedTextField.text : "" onButtonClicked: console.log("clicked button " + clickedButton) onAccepted: lastChosen.text = "Accepted " + (clickedButton == StandardButton.Ok ? "(OK)" : (clickedButton == StandardButton.Retry ? "(Retry)" : "(Ignore)")) onRejected: lastChosen.text = "Rejected " + (clickedButton == StandardButton.Close ? "(Close)" : (clickedButton == StandardButton.Abort ? "(Abort)" : "(Cancel)")) onHelp: lastChosen.text = "Yelped for help!" onYes: lastChosen.text = (clickedButton == StandardButton.Yes ? "Yeessss!!" : "Yes, now and always") onNo: lastChosen.text = (clickedButton == StandardButton.No ? "Oh No." : "No, no, a thousand times no!") onApply: lastChosen.text = "Apply" onReset: lastChosen.text = "Reset" } ScrollView { id: scrollView anchors { left: parent.left right: parent.right top: parent.top bottom: bottomBar.top leftMargin: 12 } ColumnLayout { spacing: 8 Item { Layout.preferredHeight: 4 } // padding Label { font.bold: true text: "Message dialog properties:" } CheckBox { id: messageDialogModal text: "Modal" checked: true Binding on checked { value: messageDialog.modality != Qt.NonModal } } RowLayout { CheckBox { id: customizeTitle text: "Window Title" Layout.alignment: Qt.AlignBaseline checked: true } TextField { id: windowTitleField Layout.alignment: Qt.AlignBaseline Layout.fillWidth: true text: "Alert" } } Label { text: "Icon:" } Flow { spacing: 8 Layout.fillWidth: true property bool updating: false function updateIcon(icon, checked) { if (updating) return updating = true messageDialog.icon = (checked ? icon : StandardIcon.NoIcon) for (var i = 0; i < children.length; ++i) if (children[i].icon !== icon) children[i].checked = false updating = false } CheckBox { id: iconInformation text: "Information" property int icon: StandardIcon.Information onCheckedChanged: parent.updateIcon(icon, checked) } CheckBox { id: iconWarning text: "Warning" checked: true property int icon: StandardIcon.Warning onCheckedChanged: parent.updateIcon(icon, checked) Component.onCompleted: parent.updateIcon(icon, true) } CheckBox { id: iconCritical text: "Critical" property int icon: StandardIcon.Critical onCheckedChanged: parent.updateIcon(icon, checked) } CheckBox { id: iconQuestion text: "Question" property int icon: StandardIcon.Question onCheckedChanged: parent.updateIcon(icon, checked) } } RowLayout { CheckBox { id: customizeText text: "Primary Text" Layout.alignment: Qt.AlignBaseline checked: true } TextField { id: textField Layout.alignment: Qt.AlignBaseline Layout.fillWidth: true text: "Attention Please" } } RowLayout { CheckBox { id: customizeInformativeText text: "Informative Text" Layout.alignment: Qt.AlignBaseline checked: true } TextField { id: informativeTextField Layout.alignment: Qt.AlignBaseline Layout.fillWidth: true text: "Be alert!" } } Label { text: "Buttons:" } Flow { spacing: 8 Layout.fillWidth: true Layout.preferredWidth: root.width - 30 property bool updating: false function updateButtons(button, checked) { if (updating) return updating = true var buttons = 0 for (var i = 0; i < children.length; ++i) if (children[i].checked) buttons |= children[i].button if (!buttons) buttons = StandardButton.Ok messageDialog.standardButtons = buttons updating = false } CheckBox { text: "Help" property int button: StandardButton.Help onCheckedChanged: parent.updateButtons(button, checked) } CheckBox { text: "Abort" property int button: StandardButton.Abort onCheckedChanged: parent.updateButtons(button, checked) } CheckBox { text: "Close" property int button: StandardButton.Close onCheckedChanged: parent.updateButtons(button, checked) } CheckBox { text: "Cancel" property int button: StandardButton.Cancel onCheckedChanged: parent.updateButtons(button, checked) } CheckBox { text: "NoToAll" property int button: StandardButton.NoToAll onCheckedChanged: parent.updateButtons(button, checked) } CheckBox { text: "No" property int button: StandardButton.No onCheckedChanged: parent.updateButtons(button, checked) } CheckBox { text: "YesToAll" property int button: StandardButton.YesToAll onCheckedChanged: parent.updateButtons(button, checked) } CheckBox { text: "Yes" property int button: StandardButton.Yes onCheckedChanged: parent.updateButtons(button, checked) } CheckBox { text: "Ignore" property int button: StandardButton.Ignore onCheckedChanged: parent.updateButtons(button, checked) } CheckBox { text: "Retry" property int button: StandardButton.Retry onCheckedChanged: parent.updateButtons(button, checked) } CheckBox { text: "OK" checked: true property int button: StandardButton.Ok onCheckedChanged: parent.updateButtons(button, checked) } } RowLayout { CheckBox { id: customizeDetailedText text: "Detailed Text" Layout.alignment: Qt.AlignBaseline checked: true } TextField { id: detailedTextField Layout.alignment: Qt.AlignBaseline Layout.fillWidth: true text: "The world needs more lerts." } } CheckBox { id: messageDialogVisible text: "Visible" Binding on checked { value: messageDialog.visible } } Label { id: lastChosen } } } Rectangle { id: bottomBar anchors { left: parent.left right: parent.right bottom: parent.bottom } height: buttonRow.height * 1.2 color: Qt.darker(palette.window, 1.1) border.color: Qt.darker(palette.window, 1.3) Row { id: buttonRow spacing: 6 anchors.verticalCenter: parent.verticalCenter anchors.left: parent.left anchors.leftMargin: 12 width: parent.width Button { text: "Open" anchors.verticalCenter: parent.verticalCenter onClicked: messageDialog.open() } Button { text: "Close" anchors.verticalCenter: parent.verticalCenter onClicked: messageDialog.close() } } } }

© 2020 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.