Dialog.qml Example File | QtQuick 5.3

- Qt 5.3
- Qt Quick
- QML Advanced Tutorial 4 - Finishing Touches
- Dialog.qml Example File
- Qt 5.3.2 Reference Documentation

# Dialog.qml Example File

tutorials/samegame/samegame4/content/Dialog.qml

    /****************************************************************************
    **
    ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
    ** Contact: http://www.qt-project.org/legal
    **
    ** 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
    ** 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 Digia Plc and its Subsidiary(-ies) nor the names
    **     of its contributors may be used to endorse or promote products derived
    **     from this software without specific prior written permission.
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    **
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    ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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    import QtQuick 2.0

    Rectangle {
        id: container

        property string inputText: textInput.text
        signal closed

        function show(text) {
            dialogText.text = text;
            container.opacity = 1;
            textInput.opacity = 0;
        }

        function showWithInput(text) {
            show(text);
            textInput.opacity = 1;
            textInput.focus = true;
            textInput.text = ""
        }

        function hide() {
            textInput.focus = false;
            container.opacity = 0;
            container.closed();
        }

        width: dialogText.width + textInput.width + 20
        height: dialogText.height + 20
        opacity: 0
        visible: opacity > 0

        Text {
            id: dialogText
            anchors { verticalCenter: parent.verticalCenter; left: parent.left; leftMargin: 10 }
            text: ""
        }

        TextInput {
            id: textInput
            anchors { verticalCenter: parent.verticalCenter; left: dialogText.right }
            width: 80
            text: ""

            onAccepted: container.hide()    // close dialog when Enter is pressed
        }

        MouseArea {
            anchors.fill: parent

            onClicked:  {
                if (textInput.text == "" && textInput.opacity > 0)
                    Qt.inputMethod.show();
                else
                    hide();
            }
        }

    }