fix: Get rid of warnings on clang-cl (#6528)

src/providers/seventv/SeventvAPI.hpp

@@ -24,18 +24,16 @@ public:
     SeventvAPI &operator=(const SeventvAPI &) = delete;
     SeventvAPI &operator=(SeventvAPI &&) = delete;
 
-    virtual void getUserByTwitchID(
-        const QString &twitchID,
-        SuccessCallback<const QJsonObject &> &&onSuccess,
-        ErrorCallback &&onError);
-    virtual void getEmoteSet(const QString &emoteSet,
-                             SuccessCallback<const QJsonObject &> &&onSuccess,
-                             ErrorCallback &&onError);
+    void getUserByTwitchID(const QString &twitchID,
+                           SuccessCallback<const QJsonObject &> &&onSuccess,
+                           ErrorCallback &&onError);
+    void getEmoteSet(const QString &emoteSet,
+                     SuccessCallback<const QJsonObject &> &&onSuccess,
+                     ErrorCallback &&onError);
 
-    virtual void updatePresence(const QString &twitchChannelID,
-                                const QString &seventvUserID,
-                                SuccessCallback<> &&onSuccess,
-                                ErrorCallback &&onError);
+    void updatePresence(const QString &twitchChannelID,
+                        const QString &seventvUserID,
+                        SuccessCallback<> &&onSuccess, ErrorCallback &&onError);
 };
 
 }  // namespace chatterino

src/providers/seventv/SeventvEmotes.cpp

@@ -67,17 +67,6 @@ bool isZeroWidthActive(const QJsonObject &activeEmote)
     return flags.has(SeventvActiveEmoteFlag::ZeroWidth);
 }
 
-/**
-  * This is only an indicator if an emote should be added
-  * as zero-width or not. The user can still overwrite this.
-  */
-bool isZeroWidthRecommended(const QJsonObject &emoteData)
-{
-    auto flags =
-        SeventvEmoteFlags(SeventvEmoteFlag(emoteData.value("flags").toInt()));
-    return flags.has(SeventvEmoteFlag::ZeroWidth);
-}
-
 Tooltip createTooltip(const QString &name, const QString &author, bool isGlobal)
 {
     return Tooltip{QString("%1<br>%2 7TV Emote<br>By: %3")