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* Copyright (C) 2013 ~ 2015 National University of Defense Technology(NUDT) & Kylin Ltd.
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* Kobe Lee xiangli@ubuntukylin.com/kobe24_lixiang@126.com
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 3.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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#ifndef SHADOWWIDGET_H
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#define SHADOWWIDGET_H
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#include <QMouseEvent>
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class ShadowWidget : public QWidget
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Q_PROPERTY(qreal opacity READ opacity WRITE setOpacity)
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explicit ShadowWidget(QWidget *parent = 0);
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void setOpacity(qreal opacity);
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return widget_opacity;
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void setColor(QColor color)
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void mousePressEvent(QMouseEvent *event);
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void mouseReleaseEvent(QMouseEvent *event);
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void mouseMoveEvent(QMouseEvent *event);
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void paintEvent(QPaintEvent *);
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QPoint m_dragPosition; //移动的距离
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bool m_mousePressed; //按下鼠标左键
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#endif // SHADOWWIDGET_H