Move some connect() from propertieswidget to their corresponding widget

src/gui/properties/peerlistwidget.cpp

@@ -130,6 +130,9 @@ PeerListWidget::PeerListWidget(PropertiesWidget *parent)
     header()->setContextMenuPolicy(Qt::CustomContextMenu);
     connect(header(), &QWidget::customContextMenuRequested, this, &PeerListWidget::displayToggleColumnsMenu);
     connect(header(), &QHeaderView::sectionClicked, this, &PeerListWidget::handleSortColumnChanged);
+    connect(header(), &QHeaderView::sectionMoved, this, &PeerListWidget::saveSettings);
+    connect(header(), &QHeaderView::sectionResized, this, &PeerListWidget::saveSettings);
+    connect(header(), &QHeaderView::sortIndicatorChanged, this, &PeerListWidget::saveSettings);
     handleSortColumnChanged(header()->sortIndicatorSection());
     m_copyHotkey = new QShortcut(QKeySequence::Copy, this, nullptr, nullptr, Qt::WidgetShortcut);
     connect(m_copyHotkey, &QShortcut::activated, this, &PeerListWidget::copySelectedPeers);

src/gui/properties/propertieswidget.cpp

@@ -140,15 +140,9 @@ PropertiesWidget::PropertiesWidget(QWidget *parent, MainWindow *mainWindow, Tran
     connect(m_ui->trackerUpButton, &QPushButton::clicked, m_trackerList, &TrackerList::moveSelectionUp);
     connect(m_ui->trackerDownButton, &QPushButton::clicked, m_trackerList, &TrackerList::moveSelectionDown);
     m_ui->horizontalLayout_trackers->insertWidget(0, m_trackerList);
-    connect(m_trackerList->header(), SIGNAL(sectionMoved(int,int,int)), m_trackerList, SLOT(saveSettings()));
-    connect(m_trackerList->header(), SIGNAL(sectionResized(int,int,int)), m_trackerList, SLOT(saveSettings()));
-    connect(m_trackerList->header(), SIGNAL(sortIndicatorChanged(int,Qt::SortOrder)), m_trackerList, SLOT(saveSettings()));
     // Peers list
     m_peerList = new PeerListWidget(this);
     m_ui->peerpage_layout->addWidget(m_peerList);
-    connect(m_peerList->header(), SIGNAL(sectionMoved(int,int,int)), m_peerList, SLOT(saveSettings()));
-    connect(m_peerList->header(), SIGNAL(sectionResized(int,int,int)), m_peerList, SLOT(saveSettings()));
-    connect(m_peerList->header(), SIGNAL(sortIndicatorChanged(int,Qt::SortOrder)), m_peerList, SLOT(saveSettings()));
     // Speed widget
     m_speedWidget = new SpeedWidget(this);
     m_ui->speedLayout->addWidget(m_speedWidget);

src/gui/properties/trackerlist.cpp

@@ -79,9 +79,12 @@ TrackerList::TrackerList(PropertiesWidget *properties)
     // Context menu
     setContextMenuPolicy(Qt::CustomContextMenu);
     connect(this, &QWidget::customContextMenuRequested, this, &TrackerList::showTrackerListMenu);
-    // Header context menu
+    // Header
     header()->setContextMenuPolicy(Qt::CustomContextMenu);
     connect(header(), &QWidget::customContextMenuRequested, this, &TrackerList::displayToggleColumnsMenu);
+    connect(header(), &QHeaderView::sectionMoved, this, &TrackerList::saveSettings);
+    connect(header(), &QHeaderView::sectionResized, this, &TrackerList::saveSettings);
+    connect(header(), &QHeaderView::sortIndicatorChanged, this, &TrackerList::saveSettings);
     // Set DHT, PeX, LSD items
     m_DHTItem = new QTreeWidgetItem({ "",  "** [DHT] **", "", "0", "", "", "0" });
     insertTopLevelItem(0, m_DHTItem);