C++ QTableView::setVerticalHeader方法代码示例

engineSelectDlg::engineSelectDlg(QWidget *parent, SupportedEngines *supported_engines)
    : QDialog(parent)
    , supported_engines(supported_engines)
    , m_updateUrl(QString("https://raw.github.com/qbittorrent/qBittorrent/master/src/searchengine/") + (Utils::Misc::pythonVersion() >= 3 ? "nova3" : "nova") + "/engines/")
{
  setupUi(this);
  setAttribute(Qt::WA_DeleteOnClose);
#if (QT_VERSION >= QT_VERSION_CHECK(5, 0, 0))
  // This hack fixes reordering of first column with Qt5.
  // https://github.com/qtproject/qtbase/commit/e0fc088c0c8bc61dbcaf5928b24986cd61a22777
  QTableView unused;
  unused.setVerticalHeader(pluginsTree->header());
  pluginsTree->header()->setParent(pluginsTree);
  unused.setVerticalHeader(new QHeaderView(Qt::Horizontal));
#endif
  pluginsTree->setRootIsDecorated(false);
  pluginsTree->header()->resizeSection(0, 160);
  pluginsTree->header()->resizeSection(1, 80);
  pluginsTree->header()->resizeSection(2, 200);
  pluginsTree->hideColumn(ENGINE_ID);
  actionUninstall->setIcon(GuiIconProvider::instance()->getIcon("list-remove"));
  connect(actionEnable, SIGNAL(toggled(bool)), this, SLOT(enableSelection(bool)));
  connect(pluginsTree, SIGNAL(customContextMenuRequested(const QPoint&)), this, SLOT(displayContextMenu(const QPoint&)));
  loadSupportedSearchEngines();
  connect(supported_engines, SIGNAL(newSupportedEngine(QString)), this, SLOT(addNewEngine(QString)));
  connect(pluginsTree, SIGNAL(itemDoubleClicked(QTreeWidgetItem*, int)), this, SLOT(toggleEngineState(QTreeWidgetItem*, int)));
  show();
}

PreviewSelect::PreviewSelect(QWidget* parent, BitTorrent::TorrentHandle *const torrent)
    : QDialog(parent)
    , m_torrent(torrent)
{
  setupUi(this);
  setAttribute(Qt::WA_DeleteOnClose);
  Preferences* const pref = Preferences::instance();
  // Preview list
  previewListModel = new QStandardItemModel(0, NB_COLUMNS);
  previewListModel->setHeaderData(NAME, Qt::Horizontal, tr("Name"));
  previewListModel->setHeaderData(SIZE, Qt::Horizontal, tr("Size"));
  previewListModel->setHeaderData(PROGRESS, Qt::Horizontal, tr("Progress"));
    // This hack fixes reordering of first column with Qt5.
    // https://github.com/qtproject/qtbase/commit/e0fc088c0c8bc61dbcaf5928b24986cd61a22777
    QTableView unused;
    unused.setVerticalHeader(previewList->header());
    previewList->header()->setParent(previewList);
    unused.setVerticalHeader(new QHeaderView(Qt::Horizontal));
  previewList->setModel(previewListModel);
  previewList->hideColumn(FILE_INDEX);
  listDelegate = new PreviewListDelegate(this);
  previewList->setItemDelegate(listDelegate);
  previewList->header()->resizeSection(0, 200);
  previewList->setAlternatingRowColors(pref->useAlternatingRowColors());
  // Fill list in
  QVector<qreal> fp = torrent->filesProgress();
  int nbFiles = torrent->filesCount();
  for (int i = 0; i < nbFiles; ++i) {
    QString fileName = torrent->fileName(i);
    if (fileName.endsWith(QB_EXT))
      fileName.chop(4);
    QString extension = Utils::Fs::fileExtension(fileName).toUpper();
    if (Utils::Misc::isPreviewable(extension)) {
      int row = previewListModel->rowCount();
      previewListModel->insertRow(row);
      previewListModel->setData(previewListModel->index(row, NAME), QVariant(fileName));
      previewListModel->setData(previewListModel->index(row, SIZE), QVariant(torrent->fileSize(i)));
      previewListModel->setData(previewListModel->index(row, PROGRESS), QVariant(fp[i]));
      previewListModel->setData(previewListModel->index(row, FILE_INDEX), QVariant(i));
    }
  }

  if (!previewListModel->rowCount()) {
    QMessageBox::critical(this->parentWidget(), tr("Preview impossible"), tr("Sorry, we can't preview this file"));
    close();
  }
  connect(this, SIGNAL(readyToPreviewFile(QString)), parent, SLOT(previewFile(QString)));
  previewListModel->sort(NAME);
  previewList->header()->setSortIndicator(0, Qt::AscendingOrder);
  previewList->selectionModel()->select(previewListModel->index(0, NAME), QItemSelectionModel::Select | QItemSelectionModel::Rows);

  if (previewListModel->rowCount() == 1) {
    qDebug("Torrent file only contains one file, no need to display selection dialog before preview");
    // Only one file : no choice
    on_previewButton_clicked();
  }else{
    qDebug("Displaying media file selection dialog for preview");
    show();
  }
}

TrackView::TrackView( QWidget* parent )
    : QTreeView( parent )
    , m_model( 0 )
    , m_proxyModel( 0 )
    , m_delegate( 0 )
    , m_header( new ViewHeader( this ) )
    , m_overlay( new OverlayWidget( this ) )
    , m_loadingSpinner( new LoadingSpinner( this ) )
    , m_resizing( false )
    , m_dragging( false )
    , m_alternatingRowColors( false )
    , m_autoExpanding( true )
    , m_contextMenu( new ContextMenu( this ) )
{
    setFrameShape( QFrame::NoFrame );
    setAttribute( Qt::WA_MacShowFocusRect, 0 );

    setContentsMargins( 0, 0, 0, 0 );
    setMouseTracking( true );
    setSelectionMode( QAbstractItemView::ExtendedSelection );
    setSelectionBehavior( QAbstractItemView::SelectRows );
    setDragEnabled( true );
    setDropIndicatorShown( false );
    setDragDropMode( QAbstractItemView::InternalMove );
    setDragDropOverwriteMode( false );
    setAllColumnsShowFocus( true );
    setVerticalScrollMode( QAbstractItemView::ScrollPerPixel );
    setRootIsDecorated( false );
    setUniformRowHeights( true );
    setAlternatingRowColors( m_alternatingRowColors );
    setAutoResize( false );
    setEditTriggers( NoEditTriggers );

    setHeader( m_header );

    // HACK: enable moving of first column: QTBUG-33974 / https://github.com/qtproject/qtbase/commit/e0fc088c0c8bc61dbcaf5928b24986cd61a22777
    QTableView unused;
    unused.setVerticalHeader( header() );
    header()->setParent( this );
    unused.setVerticalHeader( new QHeaderView( Qt::Horizontal, &unused ) );

    setSortingEnabled( true );
    sortByColumn( -1 );
    setContextMenuPolicy( Qt::CustomContextMenu );

    m_timer.setInterval( SCROLL_TIMEOUT );

    // enable those connects if you want to enable lazily loading extra information for visible items
//    connect( verticalScrollBar(), SIGNAL( rangeChanged( int, int ) ), SLOT( onViewChanged() ) );
//    connect( verticalScrollBar(), SIGNAL( valueChanged( int ) ), SLOT( onViewChanged() ) );
//    connect( &m_timer, SIGNAL( timeout() ), SLOT( onScrollTimeout() ) );

    connect( this, SIGNAL( doubleClicked( QModelIndex ) ), SLOT( onItemActivated( QModelIndex ) ) );
    connect( this, SIGNAL( customContextMenuRequested( const QPoint& ) ), SLOT( onCustomContextMenu( const QPoint& ) ) );
    connect( m_contextMenu, SIGNAL( triggered( int ) ), SLOT( onMenuTriggered( int ) ) );

    setProxyModel( new PlayableProxyModel( this ) );
}

TorrentContentTreeView::TorrentContentTreeView(QWidget *parent)
    : QTreeView(parent)
{
    // This hack fixes reordering of first column with Qt5.
    // https://github.com/qtproject/qtbase/commit/e0fc088c0c8bc61dbcaf5928b24986cd61a22777
    QTableView unused;
    unused.setVerticalHeader(header());
    header()->setParent(this);
    header()->setStretchLastSection(false);
    unused.setVerticalHeader(new QHeaderView(Qt::Horizontal));
}

TorrentContentTreeView::TorrentContentTreeView(QWidget* parent)
  : QTreeView(parent)
{
#if (QT_VERSION >= QT_VERSION_CHECK(5, 0, 0))
    // This hack fixes reordering of first column with Qt5.
    // https://github.com/qtproject/qtbase/commit/e0fc088c0c8bc61dbcaf5928b24986cd61a22777
    QTableView unused;
    unused.setVerticalHeader(header());
    header()->setParent(this);
    unused.setVerticalHeader(new QHeaderView(Qt::Horizontal));
#endif
}

TrackerList::TrackerList(PropertiesWidget *properties): QTreeWidget(), properties(properties) {
  // Graphical settings
  setRootIsDecorated(false);
  setAllColumnsShowFocus(true);
  setItemsExpandable(false);
  setSelectionMode(QAbstractItemView::ExtendedSelection);
  // Context menu
  setContextMenuPolicy(Qt::CustomContextMenu);
  connect(this, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(showTrackerListMenu(QPoint)));
  // Set header
  QStringList header;
  header << "#";
  header << tr("URL");
  header << tr("Status");
  header << tr("Received");
  header << tr("Seeds");
  header << tr("Peers");
  header << tr("Downloaded");
  header << tr("Message");
  setHeaderItem(new QTreeWidgetItem(header));
  dht_item = new QTreeWidgetItem({ "",  "** [DHT] **", "", "0", "", "", "0" });
  insertTopLevelItem(0, dht_item);
  setRowColor(0, QColor("grey"));
  pex_item = new QTreeWidgetItem({ "",  "** [PeX] **", "", "0", "", "", "0" });
  insertTopLevelItem(1, pex_item);
  setRowColor(1, QColor("grey"));
  lsd_item = new QTreeWidgetItem({ "",  "** [LSD] **", "", "0", "", "", "0" });
  insertTopLevelItem(2, lsd_item);
  setRowColor(2, QColor("grey"));
  editHotkey = new QShortcut(Qt::Key_F2, this, SLOT(editSelectedTracker()), 0, Qt::WidgetShortcut);
  connect(this, SIGNAL(doubleClicked(QModelIndex)), SLOT(editSelectedTracker()));
  deleteHotkey = new QShortcut(QKeySequence::Delete, this, SLOT(deleteSelectedTrackers()), 0, Qt::WidgetShortcut);
  copyHotkey = new QShortcut(QKeySequence::Copy, this, SLOT(copyTrackerUrl()), 0, Qt::WidgetShortcut);

    // This hack fixes reordering of first column with Qt5.
    // https://github.com/qtproject/qtbase/commit/e0fc088c0c8bc61dbcaf5928b24986cd61a22777
    QTableView unused;
    unused.setVerticalHeader(this->header());
    this->header()->setParent(this);
    unused.setVerticalHeader(new QHeaderView(Qt::Horizontal));

  loadSettings();
}

TransferListWidget::TransferListWidget(QWidget *parent, MainWindow *main_window)
    : QTreeView(parent)
    , main_window(main_window)
{

    setUniformRowHeights(true);
    // Load settings
    bool column_loaded = loadSettings();

    // Create and apply delegate
    listDelegate = new TransferListDelegate(this);
    setItemDelegate(listDelegate);

    // Create transfer list model
    listModel = new TorrentModel(this);

    nameFilterModel = new TransferListSortModel();
    nameFilterModel->setDynamicSortFilter(true);
    nameFilterModel->setSourceModel(listModel);
    nameFilterModel->setFilterKeyColumn(TorrentModel::TR_NAME);
    nameFilterModel->setFilterRole(Qt::DisplayRole);
    nameFilterModel->setSortCaseSensitivity(Qt::CaseInsensitive);

    setModel(nameFilterModel);

    // Visual settings
    setRootIsDecorated(false);
    setAllColumnsShowFocus(true);
    setSortingEnabled(true);
    setSelectionMode(QAbstractItemView::ExtendedSelection);
    setItemsExpandable(false);
    setAutoScroll(true);
    setDragDropMode(QAbstractItemView::DragOnly);
#if defined(Q_OS_MAC)
    setAttribute(Qt::WA_MacShowFocusRect, false);
#endif
    header()->setStretchLastSection(false);

    // Default hidden columns
    if (!column_loaded) {
        setColumnHidden(TorrentModel::TR_ADD_DATE, true);
        setColumnHidden(TorrentModel::TR_SEED_DATE, true);
        setColumnHidden(TorrentModel::TR_UPLIMIT, true);
        setColumnHidden(TorrentModel::TR_DLLIMIT, true);
        setColumnHidden(TorrentModel::TR_TRACKER, true);
        setColumnHidden(TorrentModel::TR_AMOUNT_DOWNLOADED, true);
        setColumnHidden(TorrentModel::TR_AMOUNT_UPLOADED, true);
        setColumnHidden(TorrentModel::TR_AMOUNT_DOWNLOADED_SESSION, true);
        setColumnHidden(TorrentModel::TR_AMOUNT_UPLOADED_SESSION, true);
        setColumnHidden(TorrentModel::TR_AMOUNT_LEFT, true);
        setColumnHidden(TorrentModel::TR_TIME_ELAPSED, true);
        setColumnHidden(TorrentModel::TR_SAVE_PATH, true);
        setColumnHidden(TorrentModel::TR_COMPLETED, true);
        setColumnHidden(TorrentModel::TR_RATIO_LIMIT, true);
        setColumnHidden(TorrentModel::TR_SEEN_COMPLETE_DATE, true);
        setColumnHidden(TorrentModel::TR_LAST_ACTIVITY, true);
        setColumnHidden(TorrentModel::TR_TOTAL_SIZE, true);
    }

    //Ensure that at least one column is visible at all times
    bool atLeastOne = false;
    for (unsigned int i = 0; i<TorrentModel::NB_COLUMNS; i++) {
        if (!isColumnHidden(i)) {
            atLeastOne = true;
            break;
        }
    }
    if (!atLeastOne)
        setColumnHidden(TorrentModel::TR_NAME, false);

    //When adding/removing columns between versions some may
    //end up being size 0 when the new version is launched with
    //a conf file from the previous version.
    for (unsigned int i = 0; i<TorrentModel::NB_COLUMNS; i++)
        if (!columnWidth(i))
            resizeColumnToContents(i);

    setContextMenuPolicy(Qt::CustomContextMenu);

    // Listen for list events
    connect(this, SIGNAL(doubleClicked(QModelIndex)), this, SLOT(torrentDoubleClicked(QModelIndex)));
    connect(this, SIGNAL(customContextMenuRequested(const QPoint &)), this, SLOT(displayListMenu(const QPoint &)));
    header()->setContextMenuPolicy(Qt::CustomContextMenu);
    connect(header(), SIGNAL(customContextMenuRequested(const QPoint &)), this, SLOT(displayDLHoSMenu(const QPoint &)));
    connect(header(), SIGNAL(sectionMoved(int, int, int)), this, SLOT(saveSettings()));
    connect(header(), SIGNAL(sectionResized(int, int, int)), this, SLOT(saveSettings()));
    connect(header(), SIGNAL(sortIndicatorChanged(int, Qt::SortOrder)), this, SLOT(saveSettings()));

    editHotkey = new QShortcut(QKeySequence("F2"), this, SLOT(renameSelectedTorrent()), 0, Qt::WidgetShortcut);
    deleteHotkey = new QShortcut(QKeySequence::Delete, this, SLOT(deleteSelectedTorrents()), 0, Qt::WidgetShortcut);

#ifdef QBT_USES_QT5
    // This hack fixes reordering of first column with Qt5.
    // https://github.com/qtproject/qtbase/commit/e0fc088c0c8bc61dbcaf5928b24986cd61a22777
    QTableView unused;
    unused.setVerticalHeader(header());
    header()->setParent(this);
    unused.setVerticalHeader(new QHeaderView(Qt::Horizontal));
#endif
}

SearchJobWidget::SearchJobWidget(SearchHandler *searchHandler, QWidget *parent)
    : QWidget(parent)
    , m_ui(new Ui::SearchJobWidget)
    , m_searchHandler(searchHandler)
{
    m_ui->setupUi(this);

    // This hack fixes reordering of first column with Qt5.
    // https://github.com/qtproject/qtbase/commit/e0fc088c0c8bc61dbcaf5928b24986cd61a22777
    QTableView unused;
    unused.setVerticalHeader(m_ui->resultsBrowser->header());
    m_ui->resultsBrowser->header()->setParent(m_ui->resultsBrowser);
    unused.setVerticalHeader(new QHeaderView(Qt::Horizontal));

    loadSettings();
    m_ui->resultsBrowser->setSelectionMode(QAbstractItemView::ExtendedSelection);
    header()->setStretchLastSection(false);

    // Set Search results list model
    m_searchListModel = new QStandardItemModel(0, SearchSortModel::NB_SEARCH_COLUMNS, this);
    m_searchListModel->setHeaderData(SearchSortModel::NAME, Qt::Horizontal, tr("Name", "i.e: file name"));
    m_searchListModel->setHeaderData(SearchSortModel::SIZE, Qt::Horizontal, tr("Size", "i.e: file size"));
    m_searchListModel->setHeaderData(SearchSortModel::SEEDS, Qt::Horizontal, tr("Seeders", "i.e: Number of full sources"));
    m_searchListModel->setHeaderData(SearchSortModel::LEECHES, Qt::Horizontal, tr("Leechers", "i.e: Number of partial sources"));
    m_searchListModel->setHeaderData(SearchSortModel::ENGINE_URL, Qt::Horizontal, tr("Search engine"));
    // Set columns text alignment
    m_searchListModel->setHeaderData(SearchSortModel::SIZE, Qt::Horizontal, QVariant(Qt::AlignRight | Qt::AlignVCenter), Qt::TextAlignmentRole);
    m_searchListModel->setHeaderData(SearchSortModel::SEEDS, Qt::Horizontal, QVariant(Qt::AlignRight | Qt::AlignVCenter), Qt::TextAlignmentRole);
    m_searchListModel->setHeaderData(SearchSortModel::LEECHES, Qt::Horizontal, QVariant(Qt::AlignRight | Qt::AlignVCenter), Qt::TextAlignmentRole);

    m_proxyModel = new SearchSortModel(this);
    m_proxyModel->setDynamicSortFilter(true);
    m_proxyModel->setSourceModel(m_searchListModel);
    m_proxyModel->setNameFilter(searchHandler->pattern());
    m_ui->resultsBrowser->setModel(m_proxyModel);

    m_searchDelegate = new SearchListDelegate(this);
    m_ui->resultsBrowser->setItemDelegate(m_searchDelegate);

    m_ui->resultsBrowser->hideColumn(SearchSortModel::DL_LINK); // Hide url column
    m_ui->resultsBrowser->hideColumn(SearchSortModel::DESC_LINK);

    m_ui->resultsBrowser->setRootIsDecorated(false);
    m_ui->resultsBrowser->setAllColumnsShowFocus(true);
    m_ui->resultsBrowser->setSortingEnabled(true);

    // Ensure that at least one column is visible at all times
    bool atLeastOne = false;
    for (int i = 0; i < SearchSortModel::DL_LINK; ++i) {
        if (!m_ui->resultsBrowser->isColumnHidden(i)) {
            atLeastOne = true;
            break;
        }
    }
    if (!atLeastOne)
        m_ui->resultsBrowser->setColumnHidden(SearchSortModel::NAME, false);
    // To also mitigate the above issue, we have to resize each column when
    // its size is 0, because explicitly 'showing' the column isn't enough
    // in the above scenario.
    for (int i = 0; i < SearchSortModel::DL_LINK; ++i)
        if ((m_ui->resultsBrowser->columnWidth(i) <= 0) && !m_ui->resultsBrowser->isColumnHidden(i))
            m_ui->resultsBrowser->resizeColumnToContents(i);

    header()->setContextMenuPolicy(Qt::CustomContextMenu);
    connect(header(), &QWidget::customContextMenuRequested, this, &SearchJobWidget::displayToggleColumnsMenu);
    connect(header(), &QHeaderView::sectionResized, this, &SearchJobWidget::saveSettings);
    connect(header(), &QHeaderView::sectionMoved, this, &SearchJobWidget::saveSettings);
    connect(header(), &QHeaderView::sortIndicatorChanged, this, &SearchJobWidget::saveSettings);

    fillFilterComboBoxes();

    updateFilter();

    m_lineEditSearchResultsFilter = new LineEdit(this);
    m_lineEditSearchResultsFilter->setPlaceholderText(tr("Filter search results..."));
    m_lineEditSearchResultsFilter->setContextMenuPolicy(Qt::CustomContextMenu);
    connect(m_lineEditSearchResultsFilter, &QWidget::customContextMenuRequested, this, &SearchJobWidget::showFilterContextMenu);
    m_ui->horizontalLayout->insertWidget(0, m_lineEditSearchResultsFilter);

    connect(m_lineEditSearchResultsFilter, &LineEdit::textChanged, this, &SearchJobWidget::filterSearchResults);
    connect(m_ui->filterMode, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged)
            , this, &SearchJobWidget::updateFilter);
    connect(m_ui->minSeeds, &QAbstractSpinBox::editingFinished, this, &SearchJobWidget::updateFilter);
    connect(m_ui->minSeeds, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged)
            , this, &SearchJobWidget::updateFilter);
    connect(m_ui->maxSeeds, &QAbstractSpinBox::editingFinished, this, &SearchJobWidget::updateFilter);
    connect(m_ui->maxSeeds, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged)
            , this, &SearchJobWidget::updateFilter);
    connect(m_ui->minSize, &QAbstractSpinBox::editingFinished, this, &SearchJobWidget::updateFilter);
    connect(m_ui->minSize, static_cast<void (QDoubleSpinBox::*)(double)>(&QDoubleSpinBox::valueChanged)
            , this, &SearchJobWidget::updateFilter);
    connect(m_ui->maxSize, &QAbstractSpinBox::editingFinished, this, &SearchJobWidget::updateFilter);
    connect(m_ui->maxSize, static_cast<void (QDoubleSpinBox::*)(double)>(&QDoubleSpinBox::valueChanged)
            , this, &SearchJobWidget::updateFilter);
    connect(m_ui->minSizeUnit, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged)
            , this, &SearchJobWidget::updateFilter);
    connect(m_ui->maxSizeUnit, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged)
            , this, &SearchJobWidget::updateFilter);

    connect(m_ui->resultsBrowser, &QAbstractItemView::doubleClicked, this, &SearchJobWidget::onItemDoubleClicked);
//.........这里部分代码省略.........

TrackerList::TrackerList(PropertiesWidget *properties)
    : QTreeWidget()
    , m_properties(properties)
{
    // Set header
    // Must be set before calling loadSettings() otherwise the header is reset on restart
    setHeaderLabels(headerLabels());
    // Load settings
    loadSettings();
    // Graphical settings
    setRootIsDecorated(false);
    setAllColumnsShowFocus(true);
    setItemsExpandable(false);
    setSelectionMode(QAbstractItemView::ExtendedSelection);
    header()->setStretchLastSection(false); // Must be set after loadSettings() in order to work
    // Ensure that at least one column is visible at all times
    if (visibleColumnsCount() == 0)
        setColumnHidden(COL_URL, false);
    // To also mitigate the above issue, we have to resize each column when
    // its size is 0, because explicitly 'showing' the column isn't enough
    // in the above scenario.
    for (unsigned int i = 0; i < COL_COUNT; ++i)
        if ((columnWidth(i) <= 0) && !isColumnHidden(i))
            resizeColumnToContents(i);
    // Context menu
    setContextMenuPolicy(Qt::CustomContextMenu);
    connect(this, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(showTrackerListMenu(QPoint)));
    // Header context menu
    header()->setContextMenuPolicy(Qt::CustomContextMenu);
    connect(header(), SIGNAL(customContextMenuRequested(const QPoint&)), this, SLOT(displayToggleColumnsMenu(const QPoint&)));
    // Set DHT, PeX, LSD items
    m_DHTItem = new QTreeWidgetItem({ "",  "** [DHT] **", "", "0", "", "", "0" });
    insertTopLevelItem(0, m_DHTItem);
    setRowColor(0, QColor("grey"));
    m_PEXItem = new QTreeWidgetItem({ "",  "** [PeX] **", "", "0", "", "", "0" });
    insertTopLevelItem(1, m_PEXItem);
    setRowColor(1, QColor("grey"));
    m_LSDItem = new QTreeWidgetItem({ "",  "** [LSD] **", "", "0", "", "", "0" });
    insertTopLevelItem(2, m_LSDItem);
    setRowColor(2, QColor("grey"));
    // Set static items alignment
    m_DHTItem->setTextAlignment(COL_RECEIVED, (Qt::AlignRight | Qt::AlignVCenter));
    m_PEXItem->setTextAlignment(COL_RECEIVED, (Qt::AlignRight | Qt::AlignVCenter));
    m_LSDItem->setTextAlignment(COL_RECEIVED, (Qt::AlignRight | Qt::AlignVCenter));
    m_DHTItem->setTextAlignment(COL_SEEDS, (Qt::AlignRight | Qt::AlignVCenter));
    m_PEXItem->setTextAlignment(COL_SEEDS, (Qt::AlignRight | Qt::AlignVCenter));
    m_LSDItem->setTextAlignment(COL_SEEDS, (Qt::AlignRight | Qt::AlignVCenter));
    m_DHTItem->setTextAlignment(COL_PEERS, (Qt::AlignRight | Qt::AlignVCenter));
    m_PEXItem->setTextAlignment(COL_PEERS, (Qt::AlignRight | Qt::AlignVCenter));
    m_LSDItem->setTextAlignment(COL_PEERS, (Qt::AlignRight | Qt::AlignVCenter));
    m_DHTItem->setTextAlignment(COL_DOWNLOADED, (Qt::AlignRight | Qt::AlignVCenter));
    m_PEXItem->setTextAlignment(COL_DOWNLOADED, (Qt::AlignRight | Qt::AlignVCenter));
    m_LSDItem->setTextAlignment(COL_DOWNLOADED, (Qt::AlignRight | Qt::AlignVCenter));
    // Set header alignment
    headerItem()->setTextAlignment(COL_TIER, (Qt::AlignRight | Qt::AlignVCenter));
    headerItem()->setTextAlignment(COL_RECEIVED, (Qt::AlignRight | Qt::AlignVCenter));
    headerItem()->setTextAlignment(COL_SEEDS, (Qt::AlignRight | Qt::AlignVCenter));
    headerItem()->setTextAlignment(COL_PEERS, (Qt::AlignRight | Qt::AlignVCenter));
    headerItem()->setTextAlignment(COL_DOWNLOADED, (Qt::AlignRight | Qt::AlignVCenter));
    // Set hotkeys
    m_editHotkey = new QShortcut(Qt::Key_F2, this, SLOT(editSelectedTracker()), 0, Qt::WidgetShortcut);
    connect(this, SIGNAL(doubleClicked(QModelIndex)), SLOT(editSelectedTracker()));
    m_deleteHotkey = new QShortcut(QKeySequence::Delete, this, SLOT(deleteSelectedTrackers()), 0, Qt::WidgetShortcut);
    m_copyHotkey = new QShortcut(QKeySequence::Copy, this, SLOT(copyTrackerUrl()), 0, Qt::WidgetShortcut);

    // This hack fixes reordering of first column with Qt5.
    // https://github.com/qtproject/qtbase/commit/e0fc088c0c8bc61dbcaf5928b24986cd61a22777
    QTableView unused;
    unused.setVerticalHeader(header());
    header()->setParent(this);
    unused.setVerticalHeader(new QHeaderView(Qt::Horizontal));
}

SearchTab::SearchTab(SearchWidget *parent)
    : QWidget(parent)
    , m_ui(new Ui::SearchTab())
    , m_parent(parent)
{
    m_ui->setupUi(this);

#ifdef QBT_USES_QT5
    // This hack fixes reordering of first column with Qt5.
    // https://github.com/qtproject/qtbase/commit/e0fc088c0c8bc61dbcaf5928b24986cd61a22777
    QTableView unused;
    unused.setVerticalHeader(m_ui->resultsBrowser->header());
    m_ui->resultsBrowser->header()->setParent(m_ui->resultsBrowser);
    unused.setVerticalHeader(new QHeaderView(Qt::Horizontal));
#endif
    m_ui->resultsBrowser->setSelectionMode(QAbstractItemView::ExtendedSelection);

    // Set Search results list model
    m_searchListModel = new QStandardItemModel(0, SearchSortModel::NB_SEARCH_COLUMNS, this);
    m_searchListModel->setHeaderData(SearchSortModel::NAME, Qt::Horizontal, tr("Name", "i.e: file name"));
    m_searchListModel->setHeaderData(SearchSortModel::SIZE, Qt::Horizontal, tr("Size", "i.e: file size"));
    m_searchListModel->setHeaderData(SearchSortModel::SEEDS, Qt::Horizontal, tr("Seeders", "i.e: Number of full sources"));
    m_searchListModel->setHeaderData(SearchSortModel::LEECHES, Qt::Horizontal, tr("Leechers", "i.e: Number of partial sources"));
    m_searchListModel->setHeaderData(SearchSortModel::ENGINE_URL, Qt::Horizontal, tr("Search engine"));

    m_proxyModel = new SearchSortModel(this);
    m_proxyModel->setDynamicSortFilter(true);
    m_proxyModel->setSourceModel(m_searchListModel);
    m_ui->resultsBrowser->setModel(m_proxyModel);

    m_searchDelegate = new SearchListDelegate(this);
    m_ui->resultsBrowser->setItemDelegate(m_searchDelegate);

    m_ui->resultsBrowser->hideColumn(SearchSortModel::DL_LINK); // Hide url column
    m_ui->resultsBrowser->hideColumn(SearchSortModel::DESC_LINK);

    m_ui->resultsBrowser->setRootIsDecorated(false);
    m_ui->resultsBrowser->setAllColumnsShowFocus(true);
    m_ui->resultsBrowser->setSortingEnabled(true);

    // Connect signals to slots (search part)
    connect(m_ui->resultsBrowser, SIGNAL(doubleClicked(const QModelIndex&)), this, SLOT(downloadItem(const QModelIndex&)));

    // Load last columns width for search results list
    if (!loadColWidthResultsList())
        m_ui->resultsBrowser->header()->resizeSection(0, 275);

    // Sort by Seeds
    m_ui->resultsBrowser->sortByColumn(SearchSortModel::SEEDS, Qt::DescendingOrder);

    fillFilterComboBoxes();

    updateFilter();

    connect(m_ui->filterMode, SIGNAL(currentIndexChanged(int)), this, SLOT(updateFilter()));
    connect(m_ui->minSeeds, SIGNAL(editingFinished()), this, SLOT(updateFilter()));
    connect(m_ui->minSeeds, SIGNAL(valueChanged(int)), this, SLOT(updateFilter()));
    connect(m_ui->maxSeeds, SIGNAL(editingFinished()), this, SLOT(updateFilter()));
    connect(m_ui->maxSeeds, SIGNAL(valueChanged(int)), this, SLOT(updateFilter()));
    connect(m_ui->minSize, SIGNAL(editingFinished()), this, SLOT(updateFilter()));
    connect(m_ui->minSize, SIGNAL(valueChanged(double)), this, SLOT(updateFilter()));
    connect(m_ui->maxSize, SIGNAL(editingFinished()), this, SLOT(updateFilter()));
    connect(m_ui->maxSize, SIGNAL(valueChanged(double)), this, SLOT(updateFilter()));
    connect(m_ui->minSizeUnit, SIGNAL(currentIndexChanged(int)), this, SLOT(updateFilter()));
    connect(m_ui->maxSizeUnit, SIGNAL(currentIndexChanged(int)), this, SLOT(updateFilter()));
}