refactor: use SettingWidget::dropdown for emoji style (#6300)

src/widgets/settingspages/GeneralPage.cpp

@@ -661,14 +661,9 @@ void GeneralPage::initLayout(GeneralPageView &layout)
     SettingWidget::dropdown("Emote & badge thumbnail size on hover",
                             s.emoteTooltipScale)
         ->addTo(layout);
-    layout.addDropdown("Emoji style",
-                       {
-                           "Twitter",
-                           "Facebook",
-                           "Apple",
-                           "Google",
-                       },
-                       s.emojiSet);
+
+    SettingWidget::dropdown("Emoji style", s.emojiSet)->addTo(layout);
+
     SettingWidget::checkbox("Show BetterTTV global emotes",
                             s.enableBTTVGlobalEmotes)
         ->addKeywords({"bttv"})

src/widgets/settingspages/SettingWidget.cpp

@@ -227,6 +227,8 @@ template SettingWidget *SettingWidget::dropdown<TabStyle>(
     const QString &label, EnumStringSetting<TabStyle> &setting);
 template SettingWidget *SettingWidget::dropdown<ShowModerationState>(
     const QString &label, EnumStringSetting<ShowModerationState> &setting);
+template SettingWidget *SettingWidget::dropdown<EmojiStyle>(
+    const QString &label, EnumStringSetting<EmojiStyle> &setting);
 
 SettingWidget *SettingWidget::colorButton(const QString &label,
                                           QStringSetting &setting)