fix: get rid of some more warnings (#5672)

src/messages/LimitedQueue.hpp

@@ -196,12 +196,12 @@ public:
         std::unique_lock lock(this->mutex_);
 
         Equals eq;
-        for (int i = 0; i < this->buffer_.size(); ++i)
+        for (size_t i = 0; i < this->buffer_.size(); ++i)
         {
             if (eq(this->buffer_[i], needle))
             {
                 this->buffer_[i] = replacement;
-                return i;
+                return static_cast<int>(i);
             }
         }
         return -1;

src/messages/MessageBuilder.cpp

@@ -116,7 +116,7 @@ QString formatUpdatedEmoteList(const QString &platform,
         text += QString(" %1 %2 emotes ").arg(emoteNames.size()).arg(platform);
     }
 
-    auto i = 0;
+    size_t i = 0;
     for (const auto &emoteName : emoteNames)
     {
         i++;

src/messages/layouts/MessageLayoutContainer.cpp

@@ -212,7 +212,8 @@ void MessageLayoutContainer::breakLine()
     this->lineStart_ = this->elements_.size();
     //    this->currentX = (int)(this->scale * 8);
 
-    if (this->canCollapse() && this->line_ + 1 >= maxUncollapsedLines())
+    if (this->canCollapse() &&
+        static_cast<int>(this->line_ + 1) >= maxUncollapsedLines())
     {
         this->canAddMessages_ = false;
         return;

src/messages/layouts/MessageLayoutElement.cpp

@@ -514,9 +514,10 @@ int TextLayoutElement::getXFromIndex(size_t index)
     else if (index < static_cast<size_t>(this->getText().size()))
     {
         int x = 0;
-        for (int i = 0; i < index; i++)
+        for (size_t i = 0; i < index; i++)
         {
-            x += metrics.horizontalAdvance(this->getText()[i]);
+            x += metrics.horizontalAdvance(
+                this->getText()[static_cast<QString::size_type>(i)]);
         }
         return x + this->getRect().left();
     }