diff --git a/src/duckstation-qt/audiosettingswidget.cpp b/src/duckstation-qt/audiosettingswidget.cpp
index fdc5d7263..056305260 100644
--- a/src/duckstation-qt/audiosettingswidget.cpp
+++ b/src/duckstation-qt/audiosettingswidget.cpp
@@ -285,7 +285,7 @@ void AudioSettingsWidget::onStretchSettingsClicked()
   QDialog dlg(QtUtils::GetRootWidget(this));
   Ui::AudioStretchSettingsDialog dlgui;
   dlgui.setupUi(&dlg);
-  dlgui.icon->setPixmap(QIcon::fromTheme(QStringLiteral("volume-up-line")).pixmap(32, 32));
+  dlgui.icon->setPixmap(QIcon::fromTheme(QStringLiteral("volume-up-line")).pixmap(32));
 
   SettingsInterface* sif = m_dialog->getSettingsInterface();
   SettingWidgetBinder::BindWidgetToIntSetting(sif, dlgui.sequenceLength, "Audio", "StretchSequenceLengthMS",
diff --git a/src/duckstation-qt/coverdownloaddialog.cpp b/src/duckstation-qt/coverdownloaddialog.cpp
index 790dd7abf..70185440d 100644
--- a/src/duckstation-qt/coverdownloaddialog.cpp
+++ b/src/duckstation-qt/coverdownloaddialog.cpp
@@ -12,7 +12,7 @@ CoverDownloadDialog::CoverDownloadDialog(QWidget* parent /*= nullptr*/) : QDialo
 {
   m_ui.setupUi(this);
   setWindowIcon(QtHost::GetAppIcon());
-  m_ui.coverIcon->setPixmap(QIcon::fromTheme("artboard-2-line").pixmap(32));
+  m_ui.coverIcon->setPixmap(QIcon::fromTheme(QStringLiteral("artboard-2-line")).pixmap(32));
   updateEnabled();
 
   connect(m_ui.start, &QPushButton::clicked, this, &CoverDownloadDialog::onStartClicked);
@@ -61,7 +61,7 @@ void CoverDownloadDialog::onDownloadComplete()
   }
 
   updateEnabled();
-  
+
   m_ui.status->setText(tr("Download complete."));
 }
 
@@ -123,4 +123,4 @@ CoverDownloadDialog::CoverDownloadThread::~CoverDownloadThread() = default;
 void CoverDownloadDialog::CoverDownloadThread::runAsync()
 {
   GameList::DownloadCovers(m_urls, m_use_serials, this);
-}
\ No newline at end of file
+}
diff --git a/src/duckstation-qt/coverdownloaddialog.ui b/src/duckstation-qt/coverdownloaddialog.ui
index 1882c2a89..05c420d36 100644
--- a/src/duckstation-qt/coverdownloaddialog.ui
+++ b/src/duckstation-qt/coverdownloaddialog.ui
@@ -21,12 +21,6 @@
      </property>
      <item>
       <widget class="QLabel" name="coverIcon">
-       <property name="text">
-        <string/>
-       </property>
-       <property name="pixmap">
-        <pixmap resource="resources/duckstation-qt.qrc">:/icons/black/svg/artboard-2-line.svg</pixmap>
-       </property>
        <property name="alignment">
         <set>Qt::AlignmentFlag::AlignLeading|Qt::AlignmentFlag::AlignLeft|Qt::AlignmentFlag::AlignTop</set>
        </property>
@@ -122,8 +116,6 @@
    </item>
   </layout>
  </widget>
- <resources>
-  <include location="resources/duckstation-qt.qrc"/>
- </resources>
+ <resources/>
  <connections/>
 </ui>
diff --git a/src/duckstation-qt/debuggermodels.cpp b/src/duckstation-qt/debuggermodels.cpp
index b2a029039..8fa2db694 100644
--- a/src/duckstation-qt/debuggermodels.cpp
+++ b/src/duckstation-qt/debuggermodels.cpp
@@ -23,8 +23,8 @@ static constexpr u32 STACK_VALUE_SIZE = sizeof(u32);
 DebuggerCodeModel::DebuggerCodeModel(QObject* parent /*= nullptr*/) : QAbstractTableModel(parent)
 {
   resetCodeView(0);
-  m_pc_pixmap = QIcon(QStringLiteral(":/icons/debug-pc.png")).pixmap(QSize(12, 12));
-  m_breakpoint_pixmap = QIcon(QStringLiteral(":/icons/media-record.png")).pixmap(QSize(12, 12));
+  m_pc_pixmap = QIcon(QStringLiteral(":/icons/debug-pc.png")).pixmap(12);
+  m_breakpoint_pixmap = QIcon(QStringLiteral(":/icons/media-record.png")).pixmap(12);
 }
 
 DebuggerCodeModel::~DebuggerCodeModel()
diff --git a/src/duckstation-qt/debuggerwindow.cpp b/src/duckstation-qt/debuggerwindow.cpp
index 9a26d4bad..934b87add 100644
--- a/src/duckstation-qt/debuggerwindow.cpp
+++ b/src/duckstation-qt/debuggerwindow.cpp
@@ -310,10 +310,10 @@ void DebuggerWindow::onCodeViewContextMenuRequested(const QPoint& pt)
   menu.addAction(QStringLiteral("0x%1").arg(static_cast<uint>(address), 8, 16, QChar('0')))->setEnabled(false);
   menu.addSeparator();
 
-  QAction* action = menu.addAction(QIcon::fromTheme("debug-toggle-breakpoint"), tr("Toggle &Breakpoint"));
+  QAction* action = menu.addAction(QIcon::fromTheme(QStringLiteral("debug-toggle-breakpoint")), tr("Toggle &Breakpoint"));
   connect(action, &QAction::triggered, this, [this, address]() { toggleBreakpoint(address); });
 
-  action = menu.addAction(QIcon::fromTheme("debugger-go-to-cursor"), tr("&Run To Cursor"));
+  action = menu.addAction(QIcon::fromTheme(QStringLiteral("debugger-go-to-cursor")), tr("&Run To Cursor"));
   connect(action, &QAction::triggered, this, [address]() {
     Host::RunOnCPUThread([address]() {
       CPU::AddBreakpoint(CPU::BreakpointType::Execute, address, true, true);
@@ -322,10 +322,10 @@ void DebuggerWindow::onCodeViewContextMenuRequested(const QPoint& pt)
   });
 
   menu.addSeparator();
-  action = menu.addAction(QIcon::fromTheme("debugger-go-to-address"), tr("View in &Dump"));
+  action = menu.addAction(QIcon::fromTheme(QStringLiteral("debugger-go-to-address")), tr("View in &Dump"));
   connect(action, &QAction::triggered, this, [this, address]() { scrollToMemoryAddress(address); });
 
-  action = menu.addAction(QIcon::fromTheme("debug-trace-line"), tr("&Follow Load/Store"));
+  action = menu.addAction(QIcon::fromTheme(QStringLiteral("debug-trace-line")), tr("&Follow Load/Store"));
   connect(action, &QAction::triggered, this, [this, address]() { tryFollowLoadStore(address); });
 
   menu.exec(m_ui.codeView->mapToGlobal(pt));
diff --git a/src/duckstation-qt/gamecheatsettingswidget.cpp b/src/duckstation-qt/gamecheatsettingswidget.cpp
index c31227565..ed26f80f4 100644
--- a/src/duckstation-qt/gamecheatsettingswidget.cpp
+++ b/src/duckstation-qt/gamecheatsettingswidget.cpp
@@ -345,20 +345,20 @@ void GameCheatSettingsWidget::onCheatListContextMenuRequested(const QPoint& pos)
 
   QMenu context_menu(m_ui.cheatList);
 
-  QAction* add = context_menu.addAction(QIcon::fromTheme("add-line"), tr("Add Cheat..."));
+  QAction* add = context_menu.addAction(QIcon::fromTheme(QStringLiteral("add-line")), tr("Add Cheat..."));
   connect(add, &QAction::triggered, this, &GameCheatSettingsWidget::newCode);
-  QAction* edit = context_menu.addAction(QIcon::fromTheme("mag-line"), tr("Edit Cheat..."));
+  QAction* edit = context_menu.addAction(QIcon::fromTheme(QStringLiteral("mag-line")), tr("Edit Cheat..."));
   edit->setEnabled(selected != nullptr);
   connect(edit, &QAction::triggered, this, [this, &selected_code]() { editCode(selected_code); });
-  QAction* remove = context_menu.addAction(QIcon::fromTheme("minus-line"), tr("Remove Cheat"));
+  QAction* remove = context_menu.addAction(QIcon::fromTheme(QStringLiteral("minus-line")), tr("Remove Cheat"));
   remove->setEnabled(selected != nullptr);
   connect(remove, &QAction::triggered, this, [this, &selected_code]() { removeCode(selected_code, true); });
   context_menu.addSeparator();
 
-  QAction* disable_all = context_menu.addAction(QIcon::fromTheme("chat-off-line"), tr("Disable All Cheats"));
+  QAction* disable_all = context_menu.addAction(QIcon::fromTheme(QStringLiteral("chat-off-line")), tr("Disable All Cheats"));
   connect(disable_all, &QAction::triggered, this, &GameCheatSettingsWidget::disableAllCheats);
 
-  QAction* reload = context_menu.addAction(QIcon::fromTheme("refresh-line"), tr("Reload Cheats"));
+  QAction* reload = context_menu.addAction(QIcon::fromTheme(QStringLiteral("refresh-line")), tr("Reload Cheats"));
   connect(reload, &QAction::triggered, this, &GameCheatSettingsWidget::onReloadClicked);
 
   context_menu.exec(m_ui.cheatList->mapToGlobal(pos));
diff --git a/src/duckstation-qt/gamelistwidget.cpp b/src/duckstation-qt/gamelistwidget.cpp
index b11a01728..4e21ac345 100644
--- a/src/duckstation-qt/gamelistwidget.cpp
+++ b/src/duckstation-qt/gamelistwidget.cpp
@@ -881,7 +881,7 @@ bool GameListModel::lessThan(const GameList::Entry* left, const GameList::Entry*
 void GameListModel::loadThemeSpecificImages()
 {
   for (u32 i = 0; i < static_cast<u32>(GameList::EntryType::MaxCount); i++)
-    m_type_pixmaps[i] = QtUtils::GetIconForEntryType(static_cast<GameList::EntryType>(i)).pixmap(QSize(24, 24));
+    m_type_pixmaps[i] = QtUtils::GetIconForEntryType(static_cast<GameList::EntryType>(i)).pixmap(24);
 }
 
 void GameListModel::loadCommonImages()
diff --git a/src/duckstation-qt/graphicssettingswidget.cpp b/src/duckstation-qt/graphicssettingswidget.cpp
index 51a5d3f01..2edce53ec 100644
--- a/src/duckstation-qt/graphicssettingswidget.cpp
+++ b/src/duckstation-qt/graphicssettingswidget.cpp
@@ -1250,7 +1250,7 @@ void GraphicsSettingsWidget::onTextureReplacementOptionsClicked()
 
   Ui::TextureReplacementSettingsDialog dlgui;
   dlgui.setupUi(&dlg);
-  dlgui.icon->setPixmap(QIcon::fromTheme(QStringLiteral("image-fill")).pixmap(32, 32));
+  dlgui.icon->setPixmap(QIcon::fromTheme(QStringLiteral("image-fill")).pixmap(32));
 
   constexpr Settings::TextureReplacementSettings::Configuration default_replacement_config;
   SettingsInterface* const sif = m_dialog->getSettingsInterface();
diff --git a/src/duckstation-qt/isobrowserwindow.cpp b/src/duckstation-qt/isobrowserwindow.cpp
index 91dfdf612..7657ba8bc 100644
--- a/src/duckstation-qt/isobrowserwindow.cpp
+++ b/src/duckstation-qt/isobrowserwindow.cpp
@@ -274,7 +274,7 @@ void ISOBrowserWindow::populateDirectories()
   enableExtractButtons(false);
 
   QTreeWidgetItem* root = new QTreeWidgetItem;
-  root->setIcon(0, QIcon::fromTheme("disc-line"));
+  root->setIcon(0, QIcon::fromTheme(QStringLiteral("disc-line")));
   root->setText(0, QtUtils::StringViewToQString(Path::GetFileTitle(m_image->GetPath())));
   root->setData(0, Qt::UserRole, QString());
   m_ui.directoryView->addTopLevelItem(root);
diff --git a/src/duckstation-qt/memorycardeditorwindow.cpp b/src/duckstation-qt/memorycardeditorwindow.cpp
index d2d3aec47..fe1744132 100644
--- a/src/duckstation-qt/memorycardeditorwindow.cpp
+++ b/src/duckstation-qt/memorycardeditorwindow.cpp
@@ -732,7 +732,7 @@ std::string MemoryCardRenameFileDialog::promptForNewName(QWidget* parent, std::s
 
 void MemoryCardRenameFileDialog::setupAdditionalUi()
 {
-  m_ui.icon->setPixmap(QIcon::fromTheme(QStringLiteral("memcard-line")).pixmap(32, 32));
+  m_ui.icon->setPixmap(QIcon::fromTheme(QStringLiteral("memcard-line")).pixmap(32));
 
   for (const auto& [region, prefix] : MEMORY_CARD_FILE_REGION_PREFIXES)
   {
diff --git a/src/duckstation-qt/qthost.cpp b/src/duckstation-qt/qthost.cpp
index f958a665c..78fc2a1de 100644
--- a/src/duckstation-qt/qthost.cpp
+++ b/src/duckstation-qt/qthost.cpp
@@ -303,7 +303,7 @@ bool QtHost::SaveGameSettings(SettingsInterface* sif, bool delete_if_empty)
 
 const QIcon& QtHost::GetAppIcon()
 {
-  static QIcon icon = QIcon(QStringLiteral(":/icons/duck.png"));
+  static const QIcon icon(QStringLiteral(":/icons/duck.png"));
   return icon;
 }
 
@@ -2201,11 +2201,11 @@ InputDeviceListModel::~InputDeviceListModel() = default;
 QIcon InputDeviceListModel::getIconForKey(const InputBindingKey& key)
 {
   if (key.source_type == InputSourceType::Keyboard)
-    return QIcon::fromTheme("keyboard-line");
+    return QIcon::fromTheme(QStringLiteral("keyboard-line"));
   else if (key.source_type == InputSourceType::Pointer)
-    return QIcon::fromTheme("mouse-line");
+    return QIcon::fromTheme(QStringLiteral("mouse-line"));
   else
-    return QIcon::fromTheme("controller-line");
+    return QIcon::fromTheme(QStringLiteral("controller-line"));
 }
 
 int InputDeviceListModel::rowCount(const QModelIndex& parent /*= QModelIndex()*/) const