forked from openkylin/quarkai
43 lines
1.2 KiB
C++
43 lines
1.2 KiB
C++
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/*
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* Copyright (C) 2013 ~ 2015 National University of Defense Technology(NUDT) & Kylin Ltd.
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*
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* Authors:
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* Kobe Lee xiangli@ubuntukylin.com/kobe24_lixiang@126.com
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*
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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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*
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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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*
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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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*/
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#include "shadowwidget.h"
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#include <QPainter>
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ShadowWidget::ShadowWidget(QWidget *parent) :
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QWidget(parent)
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{
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widget_opacity = 1;
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}
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void ShadowWidget::setOpacity(qreal opacity)
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{
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widget_opacity = opacity;
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update();
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}
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void ShadowWidget::paintEvent(QPaintEvent *)
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{
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QPainter painter(this);
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painter.setOpacity(widget_opacity);
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painter.setBrush(widget_color);
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painter.setPen(Qt::NoPen);
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painter.drawRect(rect());
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}
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