Fixed viewer list not being closable with the escape key (#3734)

CHANGELOG.md

@@ -22,6 +22,7 @@
 - Bugfix: Fixed highlights triggering from own resub messages. (#3707)
 - Bugfix: Fixed existing emote popups not being raised from behind other windows when refocusing them on macOS (#3713)
 - Bugfix: Fixed automod queue pubsub topic persisting after user change. (#3718)
+- Bugfix: Fixed viewer list not closing after pressing escape key. (#3734)
 - Dev: Use Game Name returned by Get Streams instead of querying it from the Get Games API. (#3662)
 
 ## 2.3.5

src/widgets/splits/Split.cpp

@@ -1067,6 +1067,27 @@ void Split::showViewerList()
         listDoubleClick(resultList->currentItem()->text());
     });
 
+    HotkeyController::HotkeyMap actions{
+        {"delete",
+         [viewerDock](std::vector<QString>) -> QString {
+             viewerDock->close();
+             return "";
+         }},
+        {"accept", nullptr},
+        {"reject", nullptr},
+        {"scrollPage", nullptr},
+        {"openTab", nullptr},
+        {"search",
+         [searchBar](std::vector<QString>) -> QString {
+             searchBar->setFocus();
+             searchBar->selectAll();
+             return "";
+         }},
+    };
+
+    getApp()->hotkeys->shortcutsForCategory(HotkeyCategory::PopupWindow,
+                                            actions, viewerDock);
+
     dockVbox->addWidget(searchBar);
     dockVbox->addWidget(loadingLabel);
     dockVbox->addWidget(chattersList);