view.h
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| text/x-c
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CLexer
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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. | ||||
** | ||||
** $QT_END_LICENSE$ | ||||
** | ||||
****************************************************************************/ | ||||
#ifndef VIEW_H | ||||
#define VIEW_H | ||||
#include <QtWidgets/QGraphicsView> | ||||
#include <QtCharts/QChartGlobal> | ||||
QT_BEGIN_NAMESPACE | ||||
class QGraphicsScene; | ||||
class QMouseEvent; | ||||
class QResizeEvent; | ||||
QT_END_NAMESPACE | ||||
QT_CHARTS_BEGIN_NAMESPACE | ||||
class QChart; | ||||
QT_CHARTS_END_NAMESPACE | ||||
class Callout; | ||||
QT_CHARTS_USE_NAMESPACE | ||||
class View: public QGraphicsView | ||||
{ | ||||
Q_OBJECT | ||||
public: | ||||
View(QWidget *parent = 0); | ||||
protected: | ||||
void resizeEvent(QResizeEvent *event); | ||||
void mouseMoveEvent(QMouseEvent *event); | ||||
public slots: | ||||
void keepCallout(); | ||||
void tooltip(QPointF point, bool state); | ||||
private: | ||||
QGraphicsSimpleTextItem *m_coordX; | ||||
QGraphicsSimpleTextItem *m_coordY; | ||||
QChart *m_chart; | ||||
Callout *m_tooltip; | ||||
}; | ||||
#endif | ||||