Fix tabbing in Quick Switcher (#2065)

It was broken in f7237dc due to the migration to the GenericListView approach

CHANGELOG.md

@@ -35,6 +35,7 @@
 - Bugfix: Fixed timestamps missing on channel point redemption messages (#1943)
 - Bugfix: Fixed tooltip didn't show in `EmotePopup` depending on the `Link preview` setting enabled or no (#2008)
 - Bugfix: Fixed Stream thumbnail not updating after using the "Change channel" feature (#2074, #2080)
+- Bugfix: Fix Tab key not working in the Ctrl+K Quick Switcher (#2065)
 
 ## 2.2.0
 

src/widgets/dialogs/switcher/QuickSwitcherPopup.cpp

@@ -65,8 +65,6 @@ void QuickSwitcherPopup::initWidgets()
         lineEdit->setPlaceholderText("Jump to a channel or open a new one");
         QObject::connect(this->ui_.searchEdit, &QLineEdit::textChanged, this,
                          &QuickSwitcherPopup::updateSuggestions);
-
-        this->ui_.searchEdit->installEventFilter(this);
     }
 
     {
@@ -76,6 +74,8 @@ void QuickSwitcherPopup::initWidgets()
         QObject::connect(listView.getElement(),
                          &GenericListView::closeRequested, this,
                          [this] { this->close(); });
+
+        this->ui_.searchEdit->installEventFilter(listView.getElement());
     }
 }