Qml Charts Example▲
Sélectionnez
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Charts module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL$
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
import
QtQuick 2.0
Item
{
width
:
600
height
:
400
MainForm {
anchors.fill
:
parent
// Hide the default info text once view changes away from the first view
onCurrentIndexChanged
: {
if (
info.
opacity &
gt;
0
.
0
) {
if (
sourceLoaded)
info.
opacity =
0
.
0
;
else if (
currentIndex !=
0
)
currentIndex =
0
;
}
}
Behavior
on
info.opacity {
NumberAnimation
{
duration
:
400
}
}
}
}