chartconfig_p.h
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CLexer
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r2845 | /****************************************************************************** | ||
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r938 | ** | ||
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r2845 | ** Copyright (C) 2015 The Qt Company Ltd. | ||
** Contact: http://www.qt.io/licensing/ | ||||
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r938 | ** | ||
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r2740 | ** This file is part of the Qt Charts module. | ||
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r938 | ** | ||
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r2845 | ** $QT_BEGIN_LICENSE:COMM$ | ||
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r938 | ** | ||
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r2845 | ** 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 http://www.qt.io/terms-conditions. For further | ||||
** information use the contact form at http://www.qt.io/contact-us. | ||||
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r938 | ** | ||
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r2845 | ** $QT_END_LICENSE$ | ||
** | ||||
******************************************************************************/ | ||||
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r938 | |||
// W A R N I N G | ||||
// ------------- | ||||
// | ||||
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r2807 | // This file is not part of the Qt Chart API. It exists purely as an | ||
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r938 | // implementation detail. This header file may change from version to | ||
// version without notice, or even be removed. | ||||
// | ||||
// We mean it. | ||||
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r2712 | #ifndef CHARTCONFIG_H | ||
#define CHARTCONFIG_H | ||||
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r938 | |||
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r2714 | #include <QtCharts/QChartGlobal> | ||
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r938 | |||
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r2712 | QT_CHARTS_BEGIN_NAMESPACE | ||
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r938 | |||
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r2712 | class ChartConfig | ||
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r938 | { | ||
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r2712 | private: | ||
ChartConfig() { | ||||
m_instance = this; | ||||
} | ||||
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r943 | public: | ||
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r2712 | static ChartConfig *instance() { | ||
if (!m_instance) { | ||||
m_instance = new ChartConfig(); | ||||
} | ||||
return m_instance; | ||||
} | ||||
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r1545 | |||
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r943 | private: | ||
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r2712 | static ChartConfig *m_instance; | ||
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r938 | }; | ||
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r2712 | |||
ChartConfig *ChartConfig::m_instance = 0; | ||||
QT_CHARTS_END_NAMESPACE | ||||
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r938 | |||
#endif | ||||