Specify `context` parameter in connect()

src/gui/mainwindow.cpp

@@ -311,7 +311,7 @@ MainWindow::MainWindow(QWidget *parent)
     connect(m_ui->actionDecreasePriority, &QAction::triggered, m_transferListWidget, &TransferListWidget::decreasePrioSelectedTorrents);
     connect(m_ui->actionBottomPriority, &QAction::triggered, m_transferListWidget, &TransferListWidget::bottomPrioSelectedTorrents);
 #ifndef Q_OS_MAC
-    connect(m_ui->actionToggleVisibility, &QAction::triggered, [this](){ toggleVisibility(); });
+    connect(m_ui->actionToggleVisibility, &QAction::triggered, this, [this]() { toggleVisibility(); });
 #endif
     connect(m_ui->actionMinimize, &QAction::triggered, this, &MainWindow::minimizeWindow);
     connect(m_ui->actionUseAlternativeSpeedLimits, &QAction::triggered, this, &MainWindow::toggleAlternativeSpeeds);