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/*
* Copyright (C) 2023, KylinSoft Co., Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*
**/
#include "poplistdelegate.h"
PopListDelegate::PopListDelegate(QWidget* parent) : QStyledItemDelegate (parent)
{
}
// 委托类，主要绘制鼠标划过时候的状态
void PopListDelegate::paint(QPainter *painter, const QStyleOptionViewItem& option,const QModelIndex& index) const{
painter->save();
painter->setRenderHint(QPainter::Antialiasing); // 反锯齿;
painter->setPen(Qt::transparent);
QRect rect(option.rect);
rect.setWidth(rect.width() - 1);
rect.setHeight(rect.height() - 1);
if(option.state.testFlag(QStyle::State_MouseOver)) {
QColor hoverColor(44, 167, 248);
painter->setBrush(QBrush(hoverColor));
painter->drawRoundedRect(rect, 4, 4);
}
QPalette pal;
QBrush brush = pal.buttonText();
QColor textColor = brush.color();
if(option.state.testFlag(QStyle::State_MouseOver)) {
textColor = Qt::white;
}
painter->setPen(QPen(textColor));
QString text = index.model()->data(index, Qt::DisplayRole).toString();
painter->drawText(QRect(rect.x() + 8,rect.y(),rect.width(),rect.height()), Qt::AlignLeft | Qt::AlignVCenter, text);
painter->restore();
}
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