src/musicbrainz/MusicBrainzTagsModelDelegate.cpp

0001 /****************************************************************************************
0002  * Copyright (c) 2010 Sergey Ivanov <123kash@gmail.com>                                 *
0003  * Copyright (c) 2013 Alberto Villa <avilla@FreeBSD.org>                                *
0004  *                                                                                      *
0005  * This program is free software; you can redistribute it and/or modify it under        *
0006  * the terms of the GNU General Public License as published by the Free Software        *
0007  * Foundation; either version 2 of the License, or (at your option) any later           *
0008  * version.                                                                             *
0009  *                                                                                      *
0010  * This program is distributed in the hope that it will be useful, but WITHOUT ANY      *
0011  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A      *
0012  * PARTICULAR PURPOSE. See the GNU General Public License for more details.             *
0013  *                                                                                      *
0014  * You should have received a copy of the GNU General Public License along with         *
0015  * this program.  If not, see <http://www.gnu.org/licenses/>.                           *
0016  ****************************************************************************************/
0017
0018 #define DEBUG_PREFIX "MusicBrainzTagsModelDelegate"
0019
0020 #include "MusicBrainzTagsModelDelegate.h"
0021
0022 #include <QApplication>
0023
0024 MusicBrainzTagsModelDelegate::MusicBrainzTagsModelDelegate( QObject *parent )
0025     : QItemDelegate( parent )
0026 {
0027 }
0028
0029 void
0030 MusicBrainzTagsModelDelegate::drawCheck( QPainter *painter,
0031                                          const QStyleOptionViewItem &option,
0032                                          const QRect &rect, Qt::CheckState state ) const
0033 {
0034     if( !rect.isValid() )
0035         return;
0036
0037     QStyleOptionViewItem opt( option );
0038     opt.rect = rect;
0039     opt.state &= ~QStyle::State_HasFocus;
0040
0041     switch( state )
0042     {
0043     case Qt::Unchecked:
0044         opt.state |= QStyle::State_Off;
0045         break;
0046     case Qt::PartiallyChecked:
0047         opt.state |= QStyle::State_NoChange;
0048         break;
0049     case Qt::Checked:
0050         opt.state |= QStyle::State_On;
0051         break;
0052     }
0053
0054     QApplication::style()->drawPrimitive( QStyle::PE_IndicatorRadioButton, &opt, painter );
0055 }