mirror of
https://github.com/qbittorrent/qBittorrent.git
synced 2024-12-17 05:21:50 +03:00
203 lines
7.7 KiB
C++
203 lines
7.7 KiB
C++
/*
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* Bittorrent Client using Qt4 and libtorrent.
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* Copyright (C) 2006 Christophe Dumez
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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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, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* In addition, as a special exception, the copyright holders give permission to
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* link this program with the OpenSSL project's "OpenSSL" library (or with
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* modified versions of it that use the same license as the "OpenSSL" library),
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* and distribute the linked executables. You must obey the GNU General Public
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* License in all respects for all of the code used other than "OpenSSL". If you
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* modify file(s), you may extend this exception to your version of the file(s),
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* but you are not obligated to do so. If you do not wish to do so, delete this
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* exception statement from your version.
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*
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* Contact : chris@qbittorrent.org
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*/
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#ifndef TRANSFERLISTDELEGATE_H
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#define TRANSFERLISTDELEGATE_H
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#include <QItemDelegate>
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#include <QModelIndex>
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#include <QByteArray>
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#include <QStyleOptionViewItem>
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#include <QStyleOptionViewItemV2>
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#include <QApplication>
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#include <QPainter>
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#include <QDateTime>
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#include "misc.h"
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#ifdef Q_WS_WIN
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#include <QPlastiqueStyle>
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#endif
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// Defines for download list list columns
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enum TorrentState {STATE_DOWNLOADING, STATE_STALLED_DL, STATE_STALLED_UP, STATE_SEEDING, STATE_PAUSED_DL, STATE_PAUSED_UP, STATE_QUEUED_DL, STATE_QUEUED_UP, STATE_CHECKING_UP, STATE_CHECKING_DL, STATE_INVALID};
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enum Column {TR_NAME, TR_PRIORITY, TR_SIZE, TR_PROGRESS, TR_STATUS, TR_SEEDS, TR_PEERS, TR_DLSPEED, TR_UPSPEED, TR_ETA, TR_RATIO, TR_LABEL, TR_ADD_DATE, TR_SEED_DATE, TR_TRACKER, TR_DLLIMIT, TR_UPLIMIT, TR_HASH};
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class TransferListDelegate: public QItemDelegate {
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Q_OBJECT
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public:
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TransferListDelegate(QObject *parent) : QItemDelegate(parent){}
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~TransferListDelegate(){}
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void paint(QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index) const{
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QStyleOptionViewItemV2 opt = QItemDelegate::setOptions(index, option);
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painter->save();
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switch(index.column()){
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case TR_SIZE:{
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QItemDelegate::drawBackground(painter, opt, index);
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opt.displayAlignment = Qt::AlignRight;
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QItemDelegate::drawDisplay(painter, opt, option.rect, misc::friendlyUnit(index.data().toLongLong()));
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break;
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}
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case TR_ETA:{
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QItemDelegate::drawBackground(painter, opt, index);
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QItemDelegate::drawDisplay(painter, opt, option.rect, misc::userFriendlyDuration(index.data().toLongLong()));
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break;
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}
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case TR_SEEDS:
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case TR_PEERS: {
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const qulonglong tot_val = index.data().toULongLong();
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QString display = QString::number((qulonglong)tot_val/1000000);
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if(tot_val%2 == 0) {
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// Scrape was successful, we have total values
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display += " ("+QString::number((qulonglong)(tot_val%1000000)/10)+")";
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}
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QItemDelegate::drawBackground(painter, opt, index);
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opt.displayAlignment = Qt::AlignRight;
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QItemDelegate::drawDisplay(painter, opt, opt.rect, display);
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break;
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}
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case TR_STATUS: {
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const int state = index.data().toInt();
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QString display;
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switch(state) {
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case STATE_DOWNLOADING:
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display = tr("Downloading");
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break;
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case STATE_PAUSED_DL:
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case STATE_PAUSED_UP:
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display = tr("Paused");
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break;
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case STATE_QUEUED_DL:
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case STATE_QUEUED_UP:
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display = tr("Queued", "i.e. torrent is queued");
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break;
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case STATE_SEEDING:
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case STATE_STALLED_UP:
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display = tr("Seeding", "Torrent is complete and in upload-only mode");
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break;
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case STATE_STALLED_DL:
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display = tr("Stalled", "Torrent is waiting for download to begin");
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break;
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case STATE_CHECKING_DL:
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case STATE_CHECKING_UP:
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display = tr("Checking", "Torrent local data is being checked");
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break;
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default:
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display = "";
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}
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QItemDelegate::drawBackground(painter, opt, index);
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QItemDelegate::drawDisplay(painter, opt, opt.rect, display);
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break;
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}
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case TR_UPSPEED:
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case TR_DLSPEED:{
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QItemDelegate::drawBackground(painter, opt, index);
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const qulonglong speed = index.data().toULongLong();
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opt.displayAlignment = Qt::AlignRight;
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QItemDelegate::drawDisplay(painter, opt, opt.rect, misc::friendlyUnit(speed)+tr("/s", "/second (.i.e per second)"));
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break;
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}
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case TR_UPLIMIT:
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case TR_DLLIMIT:{
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QItemDelegate::drawBackground(painter, opt, index);
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const qlonglong limit = index.data().toLongLong();
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opt.displayAlignment = Qt::AlignRight;
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if(limit > 0)
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QItemDelegate::drawDisplay(painter, opt, opt.rect, QString::number(limit/1024., 'f', 1) + " " + tr("KiB/s", "KiB/second (.i.e per second)"));
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else
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QItemDelegate::drawDisplay(painter, opt, opt.rect, QString::fromUtf8("∞"));
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break;
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}
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case TR_ADD_DATE:
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case TR_SEED_DATE:
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QItemDelegate::drawBackground(painter, opt, index);
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QItemDelegate::drawDisplay(painter, opt, opt.rect, index.data().toDateTime().toLocalTime().toString(Qt::DefaultLocaleShortDate));
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break;
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case TR_RATIO:{
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QItemDelegate::drawBackground(painter, opt, index);
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opt.displayAlignment = Qt::AlignRight;
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const double ratio = index.data().toDouble();
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if(ratio > 100.)
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QItemDelegate::drawDisplay(painter, opt, opt.rect, QString::fromUtf8("∞"));
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else
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QItemDelegate::drawDisplay(painter, opt, opt.rect, QString::number(ratio, 'f', 2));
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break;
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}
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case TR_PRIORITY: {
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const int priority = index.data().toInt();
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if(priority >= 0) {
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opt.displayAlignment = Qt::AlignRight;
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QItemDelegate::paint(painter, opt, index);
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} else {
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QItemDelegate::drawBackground(painter, opt, index);
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opt.displayAlignment = Qt::AlignRight;
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QItemDelegate::drawDisplay(painter, opt, opt.rect, "*");
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}
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break;
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}
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case TR_PROGRESS:{
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QStyleOptionProgressBarV2 newopt;
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qreal progress = index.data().toDouble()*100.;
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// We don't want to display 100% unless
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// the torrent is really complete
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if(progress > 99.94 && progress < 100.)
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progress = 99.9;
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newopt.rect = opt.rect;
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newopt.text = QString::number(progress, 'f', 1)+"%";
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newopt.progress = (int)progress;
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newopt.maximum = 100;
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newopt.minimum = 0;
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newopt.state |= QStyle::State_Enabled;
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newopt.textVisible = true;
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#ifndef Q_WS_WIN
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QApplication::style()->drawControl(QStyle::CE_ProgressBar, &newopt, painter);
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#else
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// XXX: To avoid having the progress text on the right of the bar
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QPlastiqueStyle st;
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st.drawControl(QStyle::CE_ProgressBar, &newopt, painter, 0);
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#endif
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break;
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}
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default:
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QItemDelegate::paint(painter, option, index);
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}
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painter->restore();
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}
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QWidget* createEditor(QWidget*, const QStyleOptionViewItem &, const QModelIndex &) const {
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// No editor here
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return 0;
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}
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};
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#endif // TRANSFERLISTDELEGATE_H
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