CHANGELOG.md

@@ -62,7 +62,6 @@
 - Bugfix: Fixed incorrect message being disabled in some cases upon approving or denying an automod caught message. (#5611)
 - Bugfix: Fixed double-click selection not working when clicking outside a message. (#5617)
 - Bugfix: Fixed emotes starting with ":" not tab-completing. (#5603)
-- Bugfix: Fixed 7TV emotes messing with Qt's HTML. (#5677)
 - Dev: Update Windows build from Qt 6.5.0 to Qt 6.7.1. (#5420)
 - Dev: Update vcpkg build Qt from 6.5.0 to 6.7.0, boost from 1.83.0 to 1.85.0, openssl from 3.1.3 to 3.3.0. (#5422)
 - Dev: Unsingletonize `ISoundController`. (#5462)
@@ -114,7 +113,6 @@
 - Dev: Refactored static `MessageBuilder` helpers to standalone functions. (#5652)
 - Dev: Decoupled reply parsing from `MessageBuilder`. (#5660, #5668)
 - Dev: Refactored IRC message building. (#5663)
-- Dev: Fixed some compiler warnings. (#5672)
 - Dev: Unified parsing of historic and live IRC messages. (#5678)
 
 ## 2.5.1

CMakeLists.txt

@@ -1,9 +1,6 @@
 cmake_minimum_required(VERSION 3.15)
 cmake_policy(SET CMP0087 NEW) # evaluates generator expressions in `install(CODE/SCRIPT)`
 cmake_policy(SET CMP0091 NEW) # select MSVC runtime library through `CMAKE_MSVC_RUNTIME_LIBRARY`
-if (POLICY CMP0167)
-    cmake_policy(SET CMP0167 NEW) # find Boost's own CMake config file
-endif ()
 include(FeatureSummary)
 
 list(APPEND CMAKE_MODULE_PATH

mocks/include/mocks/Helix.hpp

@@ -350,7 +350,7 @@ public:
     // contains a comma
     MOCK_METHOD(
         void, getChatters,
-        (QString broadcasterID, QString moderatorID, size_t maxChattersToFetch,
+        (QString broadcasterID, QString moderatorID, int maxChattersToFetch,
          ResultCallback<HelixChatters> successCallback,
          (FailureCallback<HelixGetChattersError, QString> failureCallback)),
         (override));  // getChatters

src/CMakeLists.txt

@@ -2,7 +2,6 @@ set(LIBRARY_PROJECT "${PROJECT_NAME}-lib")
 set(VERSION_PROJECT "${LIBRARY_PROJECT}-version")
 set(EXECUTABLE_PROJECT "${PROJECT_NAME}")
 add_compile_definitions(QT_DISABLE_DEPRECATED_BEFORE=0x050F00)
-add_compile_definitions(QT_WARN_DEPRECATED_UP_TO=0x050F00)
 
 # registers the native messageing host
 option(CHATTERINO_DEBUG_NATIVE_MESSAGES "Debug native messages" OFF)

src/common/ProviderId.hpp

@@ -2,8 +2,6 @@
 
 namespace chatterino {
 
-enum class ProviderId {  // NOLINT(performance-enum-size)
+enum class ProviderId { Twitch, Irc };
-    Twitch,
-};
 //
 }  // namespace chatterino

src/common/SignalVector.hpp

@@ -87,8 +87,7 @@ public:
             }
             else
             {
-                assert(index >= 0 &&
+                assert(index >= 0 && index <= this->items_.size());
-                       index <= static_cast<int>(this->items_.size()));
             }
 
             this->items_.insert(this->items_.begin() + index, item);
@@ -117,7 +116,7 @@ public:
     void removeAt(int index, void *caller = nullptr)
     {
         assertInGuiThread();
-        assert(index >= 0 && index < static_cast<int>(this->items_.size()));
+        assert(index >= 0 && index < int(this->items_.size()));
 
         T item = this->items_[index];
         this->items_.erase(this->items_.begin() + index);
@@ -133,14 +132,13 @@ public:
     {
         assertInGuiThread();
 
-        for (size_t index = 0; index < this->items_.size(); ++index)
+        for (int index = 0; index < this->items_.size(); ++index)
         {
             T item = this->items_[index];
             if (matcher(item))
             {
                 this->items_.erase(this->items_.begin() + index);
-                SignalVectorItemEvent<T> args{item, static_cast<int>(index),
+                SignalVectorItemEvent<T> args{item, index, caller};
-                                              caller};
                 this->itemRemoved.invoke(args);
                 this->itemsChanged_();
                 return true;

src/common/SignalVectorModel.hpp

@@ -43,7 +43,7 @@ public:
             }
             // get row index
             int index = this->getModelIndexFromVectorIndex(args.index);
-            assert(index >= 0 && index <= static_cast<int>(this->rows_.size()));
+            assert(index >= 0 && index <= this->rows_.size());
 
             // get row items
             std::vector<QStandardItem *> row = this->createRow();
@@ -75,7 +75,7 @@ public:
             }
 
             int row = this->getModelIndexFromVectorIndex(args.index);
-            assert(row >= 0 && row <= static_cast<int>(this->rows_.size()));
+            assert(row >= 0 && row <= this->rows_.size());
 
             // remove row
             std::vector<QStandardItem *> items = this->rows_[row].items;
@@ -130,8 +130,7 @@ public:
     {
         int row = index.row();
         int column = index.column();
-        if (row < 0 || column < 0 ||
+        if (row < 0 || column < 0 || row >= this->rows_.size() ||
-            row >= static_cast<int>(this->rows_.size()) ||
             column >= this->columnCount_)
         {
             return QVariant();
@@ -145,8 +144,7 @@ public:
     {
         int row = index.row();
         int column = index.column();
-        if (row < 0 || column < 0 ||
+        if (row < 0 || column < 0 || row >= this->rows_.size() ||
-            row >= static_cast<int>(this->rows_.size()) ||
             column >= this->columnCount_)
         {
             return false;
@@ -154,7 +152,7 @@ public:
 
         Row &rowItem = this->rows_[row];
 
-        assert(this->columnCount_ == static_cast<int>(rowItem.items.size()));
+        assert(this->columnCount_ == rowItem.items.size());
 
         auto &cell = rowItem.items[column];
 
@@ -169,7 +167,7 @@ public:
             int vecRow = this->getVectorIndexFromModelIndex(row);
             // TODO: This is only a safety-thing for when we modify data that's being modified right now.
             // It should not be necessary, but it would require some rethinking about this surrounding logic
-            if (vecRow >= static_cast<int>(this->vector_->readOnly()->size()))
+            if (vecRow >= this->vector_->readOnly()->size())
             {
                 return false;
             }
@@ -226,19 +224,18 @@ public:
     {
         int row = index.row(), column = index.column();
 
-        if (row < 0 || column < 0 ||
+        if (row < 0 || column < 0 || row >= this->rows_.size() ||
-            row >= static_cast<int>(this->rows_.size()) ||
             column >= this->columnCount_)
         {
             return Qt::NoItemFlags;
         }
 
-        assert(row >= 0 && row < static_cast<int>(this->rows_.size()) &&
+        assert(row >= 0 && row < this->rows_.size() && column >= 0 &&
-               column >= 0 && column < this->columnCount_);
+               column < this->columnCount_);
 
         const auto &rowItem = this->rows_[row];
 
-        assert(this->columnCount_ == static_cast<int>(rowItem.items.size()));
+        assert(this->columnCount_ == rowItem.items.size());
 
         return rowItem.items[column]->flags();
     }
@@ -270,8 +267,7 @@ public:
             return false;
         }
 
-        assert(sourceRow >= 0 &&
+        assert(sourceRow >= 0 && sourceRow < this->rows_.size());
-               sourceRow < static_cast<int>(this->rows_.size()));
 
         int signalVectorRow = this->getVectorIndexFromModelIndex(sourceRow);
         this->beginMoveRows(sourceParent, sourceRow, sourceRow,
@@ -298,7 +294,7 @@ public:
             return false;
         }
 
-        assert(row >= 0 && row < static_cast<int>(this->rows_.size()));
+        assert(row >= 0 && row < this->rows_.size());
 
         int signalVectorRow = this->getVectorIndexFromModelIndex(row);
         this->vector_->removeAt(signalVectorRow);
@@ -341,10 +337,8 @@ public:
             int from = data->data("chatterino_row_id").toInt();
             int to = parent.row();
 
-            auto vectorFrom =
+            int vectorFrom = this->getVectorIndexFromModelIndex(from);
-                static_cast<size_t>(this->getVectorIndexFromModelIndex(from));
+            int vectorTo = this->getVectorIndexFromModelIndex(to);
-            auto vectorTo =
-                static_cast<size_t>(this->getVectorIndexFromModelIndex(to));
 
             if (vectorFrom < 0 || vectorFrom > this->vector_->raw().size() ||
                 vectorTo < 0 || vectorTo > this->vector_->raw().size())
@@ -408,7 +402,7 @@ protected:
 
     void insertCustomRow(std::vector<QStandardItem *> row, int index)
     {
-        assert(index >= 0 && index <= static_cast<int>(this->rows_.size()));
+        assert(index >= 0 && index <= this->rows_.size());
 
         this->beginInsertRows(QModelIndex(), index, index);
         this->rows_.insert(this->rows_.begin() + index,
@@ -418,7 +412,7 @@ protected:
 
     void removeCustomRow(int index)
     {
-        assert(index >= 0 && index <= static_cast<int>(this->rows_.size()));
+        assert(index >= 0 && index <= this->rows_.size());
         assert(this->rows_[index].isCustomRow);
 
         this->beginRemoveRows(QModelIndex(), index, index);

src/controllers/completion/sources/UnifiedSource.cpp

@@ -37,7 +37,7 @@ void UnifiedSource::addToListModel(GenericListModel &model,
         source->addToListModel(model, maxCount - used);
         // Calculate how many items have been added so far
         used = model.rowCount() - startingSize;
-        if (used >= static_cast<int>(maxCount))
+        if (used >= maxCount)
         {
             // Used up all of limit
             break;
@@ -58,15 +58,15 @@ void UnifiedSource::addToStringList(QStringList &list, size_t maxCount,
     }
 
     // Make sure to only add maxCount elements in total.
-    auto startingSize = list.size();
+    int startingSize = list.size();
-    QStringList::size_type used = 0;
+    int used = 0;
 
     for (const auto &source : this->sources_)
     {
         source->addToStringList(list, maxCount - used, isFirstWord);
         // Calculate how many items have been added so far
         used = list.size() - startingSize;
-        if (used >= static_cast<QStringList::size_type>(maxCount))
+        if (used >= maxCount)
         {
             // Used up all of limit
             break;

src/messages/LimitedQueue.hpp

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

src/messages/MessageSimilarity.cpp

@@ -1,17 +1,9 @@
 #include "messages/MessageSimilarity.hpp"
 
-#include "Application.hpp"
-#include "controllers/accounts/AccountController.hpp"
-#include "messages/LimitedQueueSnapshot.hpp"  // IWYU pragma: keep
-#include "providers/twitch/TwitchAccount.hpp"
-#include "singletons/Settings.hpp"
-
 #include <algorithm>
 #include <vector>
 
-namespace {
+namespace chatterino::similarity::detail {
-
-using namespace chatterino;
 
 float relativeSimilarity(QStringView str1, QStringView str2)
 {
@@ -56,66 +48,4 @@ float relativeSimilarity(QStringView str1, QStringView str2)
     return float(z) / float(div);
 }
 
-template <std::ranges::bidirectional_range T>
+}  // namespace chatterino::similarity::detail
-float inMessages(const MessagePtr &msg, const T &messages)
-{
-    float similarityPercent = 0.0F;
-
-    for (const auto &prevMsg :
-         messages | std::views::reverse |
-             std::views::take(getSettings()->hideSimilarMaxMessagesToCheck))
-    {
-        if (prevMsg->parseTime.secsTo(QTime::currentTime()) >=
-            getSettings()->hideSimilarMaxDelay)
-        {
-            break;
-        }
-        if (getSettings()->hideSimilarBySameUser &&
-            msg->loginName != prevMsg->loginName)
-        {
-            continue;
-        }
-        similarityPercent = std::max(
-            similarityPercent,
-            relativeSimilarity(msg->messageText, prevMsg->messageText));
-    }
-
-    return similarityPercent;
-}
-
-}  // namespace
-
-namespace chatterino {
-
-template <std::ranges::bidirectional_range T>
-void setSimilarityFlags(const MessagePtr &message, const T &messages)
-{
-    if (getSettings()->similarityEnabled)
-    {
-        bool isMyself =
-            message->loginName ==
-            getApp()->getAccounts()->twitch.getCurrent()->getUserName();
-        bool hideMyself = getSettings()->hideSimilarMyself;
-
-        if (isMyself && !hideMyself)
-        {
-            return;
-        }
-
-        if (inMessages(message, messages) > getSettings()->similarityPercentage)
-        {
-            message->flags.set(MessageFlag::Similar);
-            if (getSettings()->colorSimilarDisabled)
-            {
-                message->flags.set(MessageFlag::Disabled);
-            }
-        }
-    }
-}
-
-template void setSimilarityFlags<std::vector<MessagePtr>>(
-    const MessagePtr &msg, const std::vector<MessagePtr> &messages);
-template void setSimilarityFlags<LimitedQueueSnapshot<MessagePtr>>(
-    const MessagePtr &msg, const LimitedQueueSnapshot<MessagePtr> &messages);
-
-}  // namespace chatterino

src/messages/MessageSimilarity.hpp

@@ -1,11 +1,73 @@
 #pragma once
 
+#include "Application.hpp"
+#include "controllers/accounts/AccountController.hpp"
 #include "messages/Message.hpp"
+#include "providers/twitch/TwitchAccount.hpp"
+#include "singletons/Settings.hpp"
 
 #include <ranges>
+
+namespace chatterino::similarity::detail {
+
+float relativeSimilarity(QStringView str1, QStringView str2);
+
+float inMessages(const MessagePtr &msg,
+                 const std::ranges::bidirectional_range auto &messages)
+{
+    float similarityPercent = 0.0F;
+
+    for (const auto &prevMsg :
+         messages | std::views::reverse |
+             std::views::take(getSettings()->hideSimilarMaxMessagesToCheck))
+    {
+        if (prevMsg->parseTime.secsTo(QTime::currentTime()) >=
+            getSettings()->hideSimilarMaxDelay)
+        {
+            break;
+        }
+        if (getSettings()->hideSimilarBySameUser &&
+            msg->loginName != prevMsg->loginName)
+        {
+            continue;
+        }
+        similarityPercent = std::max(
+            similarityPercent,
+            relativeSimilarity(msg->messageText, prevMsg->messageText));
+    }
+
+    return similarityPercent;
+}
+
+}  // namespace chatterino::similarity::detail
+
 namespace chatterino {
 
-template <std::ranges::bidirectional_range T>
+void setSimilarityFlags(const MessagePtr &message,
-void setSimilarityFlags(const MessagePtr &message, const T &messages);
+                        const std::ranges::bidirectional_range auto &messages)
+{
+    if (getSettings()->similarityEnabled)
+    {
+        bool isMyself =
+            message->loginName ==
+            getApp()->getAccounts()->twitch.getCurrent()->getUserName();
+        bool hideMyself = getSettings()->hideSimilarMyself;
+
+        if (isMyself && !hideMyself)
+        {
+            return;
+        }
+
+        if (similarity::detail::inMessages(message, messages) >
+            getSettings()->similarityPercentage)
+        {
+            message->flags.set(MessageFlag::Similar);
+            if (getSettings()->colorSimilarDisabled)
+            {
+                message->flags.set(MessageFlag::Disabled);
+            }
+        }
+    }
+}
 
 }  // namespace chatterino

src/messages/MessageSink.hpp

@@ -1,7 +1,6 @@
 #pragma once
 
 #include "common/enums/MessageContext.hpp"
-#include "common/FlagsEnum.hpp"
 #include "messages/MessageFlag.hpp"
 
 #include <memory>
@@ -16,14 +15,7 @@ using MessagePtr = std::shared_ptr<const Message>;
 
 enum class MessageSinkTrait : uint8_t {
     None = 0,
-
-    /// Messages with the `Highlighted` and `ShowInMentions` flags should be
-    /// added to the global mentions channel when encountered.
     AddMentionsToGlobalChannel = 1 << 0,
-
-    /// A channel-point redemption whose reward is not yet known should not be
-    /// added to this sink, but queued in the corresponding TwitchChannel
-    /// (`addQueuedRedemption`).
     RequiresKnownChannelPointReward = 1 << 1,
 };
 using MessageSinkTraits = FlagsEnum<MessageSinkTrait>;
@@ -59,7 +51,7 @@ public:
     /// If there is no message found, an empty shared-pointer is returned.
     virtual MessagePtr findMessageByID(QStringView id) = 0;
 
-    /// Behaviour to be exercised when parsing/building messages for this sink.
+    ///
     virtual MessageSinkTraits sinkTraits() const = 0;
 };
 

src/messages/layouts/MessageLayoutContainer.cpp

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

src/messages/layouts/MessageLayoutElement.cpp

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

src/providers/seventv/SeventvEmotes.cpp

@@ -79,8 +79,7 @@ bool isZeroWidthRecommended(const QJsonObject &emoteData)
 Tooltip createTooltip(const QString &name, const QString &author, bool isGlobal)
 {
     return Tooltip{QString("%1<br>%2 7TV Emote<br>By: %3")
-                       .arg(name.toHtmlEscaped(),
+                       .arg(name, isGlobal ? "Global" : "Channel",
-                            isGlobal ? "Global" : "Channel",
                             author.isEmpty() ? "<deleted>" : author)};
 }
 
@@ -88,8 +87,7 @@ Tooltip createAliasedTooltip(const QString &name, const QString &baseName,
                              const QString &author, bool isGlobal)
 {
     return Tooltip{QString("%1<br>Alias of %2<br>%3 7TV Emote<br>By: %4")
-                       .arg(name.toHtmlEscaped(), baseName.toHtmlEscaped(),
+                       .arg(name, baseName, isGlobal ? "Global" : "Channel",
-                            isGlobal ? "Global" : "Channel",
                             author.isEmpty() ? "<deleted>" : author)};
 }
 

src/providers/twitch/TwitchChannel.cpp

@@ -1356,6 +1356,8 @@ void TwitchChannel::loadRecentMessages()
                 {
                     msgs.push_back(msg);
                 }
+
+                tc->addRecentChatter(msg->displayName);
             }
 
             getApp()->getTwitch()->getMentionsChannel()->fillInMissingMessages(

src/providers/twitch/api/Helix.cpp

@@ -1909,7 +1909,7 @@ void Helix::updateChatSettings(
 
 void Helix::onFetchChattersSuccess(
     std::shared_ptr<HelixChatters> finalChatters, QString broadcasterID,
-    QString moderatorID, size_t maxChattersToFetch,
+    QString moderatorID, int maxChattersToFetch,
     ResultCallback<HelixChatters> successCallback,
     FailureCallback<HelixGetChattersError, QString> failureCallback,
     HelixChatters chatters)
@@ -2022,7 +2022,7 @@ void Helix::fetchChatters(
 
 void Helix::onFetchModeratorsSuccess(
     std::shared_ptr<std::vector<HelixModerator>> finalModerators,
-    QString broadcasterID, size_t maxModeratorsToFetch,
+    QString broadcasterID, int maxModeratorsToFetch,
     ResultCallback<std::vector<HelixModerator>> successCallback,
     FailureCallback<HelixGetModeratorsError, QString> failureCallback,
     HelixModerators moderators)
@@ -2459,7 +2459,7 @@ void Helix::sendWhisper(
 
 // https://dev.twitch.tv/docs/api/reference#get-chatters
 void Helix::getChatters(
-    QString broadcasterID, QString moderatorID, size_t maxChattersToFetch,
+    QString broadcasterID, QString moderatorID, int maxChattersToFetch,
     ResultCallback<HelixChatters> successCallback,
     FailureCallback<HelixGetChattersError, QString> failureCallback)
 {

src/providers/twitch/api/Helix.hpp

@@ -1073,7 +1073,7 @@ public:
     // This will follow the returned cursor and return up to `maxChattersToFetch` chatters
     // https://dev.twitch.tv/docs/api/reference#get-chatters
     virtual void getChatters(
-        QString broadcasterID, QString moderatorID, size_t maxChattersToFetch,
+        QString broadcasterID, QString moderatorID, int maxChattersToFetch,
         ResultCallback<HelixChatters> successCallback,
         FailureCallback<HelixGetChattersError, QString> failureCallback) = 0;
 
@@ -1417,7 +1417,7 @@ public:
     // This will follow the returned cursor and return up to `maxChattersToFetch` chatters
     // https://dev.twitch.tv/docs/api/reference#get-chatters
     void getChatters(
-        QString broadcasterID, QString moderatorID, size_t maxChattersToFetch,
+        QString broadcasterID, QString moderatorID, int maxChattersToFetch,
         ResultCallback<HelixChatters> successCallback,
         FailureCallback<HelixGetChattersError, QString> failureCallback) final;
 
@@ -1505,7 +1505,7 @@ protected:
     // Recursive boy
     void onFetchChattersSuccess(
         std::shared_ptr<HelixChatters> finalChatters, QString broadcasterID,
-        QString moderatorID, size_t maxChattersToFetch,
+        QString moderatorID, int maxChattersToFetch,
         ResultCallback<HelixChatters> successCallback,
         FailureCallback<HelixGetChattersError, QString> failureCallback,
         HelixChatters chatters);
@@ -1520,7 +1520,7 @@ protected:
     // Recursive boy
     void onFetchModeratorsSuccess(
         std::shared_ptr<std::vector<HelixModerator>> finalModerators,
-        QString broadcasterID, size_t maxModeratorsToFetch,
+        QString broadcasterID, int maxModeratorsToFetch,
         ResultCallback<std::vector<HelixModerator>> successCallback,
         FailureCallback<HelixGetModeratorsError, QString> failureCallback,
         HelixModerators moderators);

src/widgets/TooltipWidget.cpp

@@ -119,9 +119,9 @@ void TooltipWidget::set(const std::vector<TooltipEntry> &entries,
 
     this->setVisibleEntries(entries.size());
 
-    for (size_t i = 0; i < entries.size(); ++i)
+    for (int i = 0; i < entries.size(); ++i)
     {
-        if (auto *entryWidget = this->entryAt(static_cast<int>(i)))
+        if (auto *entryWidget = this->entryAt(i))
         {
             const auto &entry = entries[i];
             entryWidget->setImage(entry.image);

src/widgets/dialogs/EditHotkeyDialog.cpp

@@ -79,7 +79,7 @@ void EditHotkeyDialog::setFromHotkey(std::shared_ptr<Hotkey> hotkey)
         this->ui_->easyArgsLabel->setText(def->argumentsPrompt);
         this->ui_->easyArgsLabel->setToolTip(def->argumentsPromptHover);
         int matchIdx = -1;
-        for (size_t i = 0; i < def->possibleArguments.size(); i++)
+        for (int i = 0; i < def->possibleArguments.size(); i++)
         {
             const auto &[displayText, argData] = def->possibleArguments.at(i);
             this->ui_->easyArgsPicker->addItem(displayText);
@@ -90,7 +90,7 @@ void EditHotkeyDialog::setFromHotkey(std::shared_ptr<Hotkey> hotkey)
                 continue;
             }
             bool matches = true;
-            for (size_t j = 0; j < argData.size(); j++)
+            for (int j = 0; j < argData.size(); j++)
             {
                 if (argData.at(j) != hotkey->arguments().at(j))
                 {
@@ -100,7 +100,7 @@ void EditHotkeyDialog::setFromHotkey(std::shared_ptr<Hotkey> hotkey)
             }
             if (matches)
             {
-                matchIdx = static_cast<int>(i);
+                matchIdx = i;
             }
         }
         if (matchIdx != -1)

src/widgets/dialogs/UserInfoPopup.cpp

@@ -219,13 +219,11 @@ UserInfoPopup::UserInfoPopup(bool closeAutomatically, Split *split)
 
                  const auto &timeoutButtons =
                      getSettings()->timeoutButtons.getValue();
-                 if (static_cast<int>(timeoutButtons.size()) < buttonNum ||
+                 if (timeoutButtons.size() < buttonNum || 0 >= buttonNum)
-                     0 >= buttonNum)
                  {
                      return QString("Invalid argument for execModeratorAction: "
                                     "%1. Integer out of usable range: [1, %2]")
-                         .arg(buttonNum,
+                         .arg(buttonNum, timeoutButtons.size() - 1);
-                              static_cast<int>(timeoutButtons.size()) - 1);
                  }
                  const auto &button = timeoutButtons.at(buttonNum - 1);
                  msg = QString("/timeout %1 %2")
@@ -692,10 +690,9 @@ void UserInfoPopup::installEvents()
             {
                 const auto &vector = getSettings()->blacklistedUsers.raw();
 
-                for (int i = 0; i < static_cast<int>(vector.size()); i++)
+                for (int i = 0; i < vector.size(); i++)
                 {
-                    if (this->userName_ ==
+                    if (this->userName_ == vector[i].getPattern())
-                        vector[static_cast<size_t>(i)].getPattern())
                     {
                         getSettings()->blacklistedUsers.removeAt(i);
                         i--;
@@ -902,9 +899,9 @@ void UserInfoPopup::updateUserData()
         // get ignoreHighlights state
         bool isIgnoringHighlights = false;
         const auto &vector = getSettings()->blacklistedUsers.raw();
-        for (const auto &user : vector)
+        for (int i = 0; i < vector.size(); i++)
         {
-            if (this->userName_ == user.getPattern())
+            if (this->userName_ == vector[i].getPattern())
             {
                 isIgnoringHighlights = true;
                 break;

src/widgets/helper/ChannelView.cpp

@@ -2204,7 +2204,7 @@ void ChannelView::mouseReleaseEvent(QMouseEvent *event)
         {
             this->isDoubleClick_ = false;
             // Was actually not a wanted triple-click
-            if (std::abs(distanceBetweenPoints(this->lastDoubleClickPosition_,
+            if (fabsf(distanceBetweenPoints(this->lastDoubleClickPosition_,
                                             event->screenPos())) > 10.F)
             {
                 this->clickTimer_.stop();
@@ -2215,7 +2215,7 @@ void ChannelView::mouseReleaseEvent(QMouseEvent *event)
         {
             this->isLeftMouseDown_ = false;
 
-            if (std::abs(distanceBetweenPoints(this->lastLeftPressPosition_,
+            if (fabsf(distanceBetweenPoints(this->lastLeftPressPosition_,
                                             event->screenPos())) > 15.F)
             {
                 return;
@@ -2223,7 +2223,7 @@ void ChannelView::mouseReleaseEvent(QMouseEvent *event)
 
             // Triple-clicking a message selects the whole message
             if (foundElement && this->clickTimer_.isActive() &&
-                (std::abs(distanceBetweenPoints(this->lastDoubleClickPosition_,
+                (fabsf(distanceBetweenPoints(this->lastDoubleClickPosition_,
                                              event->screenPos())) < 10.F))
             {
                 this->selectWholeMessage(layout.get(), messageIndex);
@@ -2241,7 +2241,7 @@ void ChannelView::mouseReleaseEvent(QMouseEvent *event)
         {
             this->isRightMouseDown_ = false;
 
-            if (std::abs(distanceBetweenPoints(this->lastRightPressPosition_,
+            if (fabsf(distanceBetweenPoints(this->lastRightPressPosition_,
                                             event->screenPos())) > 15.F)
             {
                 return;

src/widgets/helper/SearchPopup.cpp

@@ -241,8 +241,10 @@ LimitedQueueSnapshot<MessagePtr> SearchPopup::buildSnapshot()
         const LimitedQueueSnapshot<MessagePtr> &snapshot =
             sharedView.channel()->getMessageSnapshot();
 
-        for (const auto &message : snapshot)
+        // TODO: implement iterator on LimitedQueueSnapshot?
+        for (auto i = 0; i < snapshot.size(); ++i)
         {
+            const MessagePtr &message = snapshot[i];
             if (filterSet && !filterSet->filter(message, sharedView.channel()))
             {
                 continue;

src/widgets/listview/GenericListModel.cpp

@@ -19,7 +19,7 @@ QVariant GenericListModel::data(const QModelIndex &index, int /* role */) const
         return {};
     }
 
-    if (index.row() >= static_cast<int>(this->items_.size()))
+    if (index.row() >= this->items_.size())
     {
         return {};
     }

src/widgets/splits/SplitHeader.cpp

@@ -42,7 +42,7 @@ namespace {
 using namespace chatterino;
 
 // 5 minutes
-constexpr const qint64 THUMBNAIL_MAX_AGE_MS = 5LL * 60 * 1000;
+constexpr const uint64_t THUMBNAIL_MAX_AGE_MS = 5ULL * 60 * 1000;
 
 auto formatRoomModeUnclean(
     const SharedAccessGuard<const TwitchChannel::RoomModes> &modes) -> QString