scatteranimation.cpp
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r0 | /**************************************************************************** | ||
** | ||||
** 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. | ||||
** | ||||
** $QT_END_LICENSE$ | ||||
** | ||||
****************************************************************************/ | ||||
#include <private/scatteranimation_p.h> | ||||
#include <private/scatterchartitem_p.h> | ||||
#include <QtCore/QDebug> | ||||
QT_CHARTS_BEGIN_NAMESPACE | ||||
ScatterAnimation::ScatterAnimation(ScatterChartItem *item, int duration, QEasingCurve &curve) | ||||
: XYAnimation(item, duration, curve) | ||||
{ | ||||
} | ||||
ScatterAnimation::~ScatterAnimation() | ||||
{ | ||||
} | ||||
void ScatterAnimation::updateState(QAbstractAnimation::State newState, QAbstractAnimation::State oldState) | ||||
{ | ||||
XYAnimation::updateState(newState, oldState); | ||||
if (oldState == QAbstractAnimation::Running && newState == QAbstractAnimation::Stopped | ||||
&& animationType() == RemovePointAnimation) { | ||||
// Removing a point from scatter chart will keep extra marker item after animation stops. | ||||
// Also, if the removed point was not the last one in series, points after the removed one | ||||
// will report wrong coordinates when clicked. To fix these issues, update geometry after | ||||
// point removal animation has finished. | ||||
chartItem()->updateGeometry(); | ||||
} | ||||
} | ||||
QT_CHARTS_END_NAMESPACE | ||||