diff --git a/Source/Core/DolphinQt/Config/CommonControllersWidget.cpp b/Source/Core/DolphinQt/Config/CommonControllersWidget.cpp
index 0f43658ae3..e988509f6a 100644
--- a/Source/Core/DolphinQt/Config/CommonControllersWidget.cpp
+++ b/Source/Core/DolphinQt/Config/CommonControllersWidget.cpp
@@ -13,12 +13,17 @@
 
 #include "DolphinQt/Config/ControllerInterface/ControllerInterfaceWindow.h"
 #include "DolphinQt/QtUtils/NonDefaultQPushButton.h"
+#include "DolphinQt/QtUtils/SignalBlocking.h"
+#include "DolphinQt/Settings.h"
 
 CommonControllersWidget::CommonControllersWidget(QWidget* parent) : QWidget(parent)
 {
   CreateLayout();
   LoadSettings();
   ConnectWidgets();
+
+  connect(&Settings::Instance(), &Settings::ConfigChanged, this,
+          &CommonControllersWidget::LoadSettings);
 }
 
 void CommonControllersWidget::CreateLayout()
@@ -59,7 +64,7 @@ void CommonControllersWidget::OnControllerInterfaceConfigure()
 
 void CommonControllersWidget::LoadSettings()
 {
-  m_common_bg_input->setChecked(Config::Get(Config::MAIN_INPUT_BACKGROUND_INPUT));
+  SignalBlocking(m_common_bg_input)->setChecked(Config::Get(Config::MAIN_INPUT_BACKGROUND_INPUT));
 }
 
 void CommonControllersWidget::SaveSettings()
diff --git a/Source/Core/DolphinQt/Config/GamecubeControllersWidget.cpp b/Source/Core/DolphinQt/Config/GamecubeControllersWidget.cpp
index 3b18baf1e9..2f9fc53183 100644
--- a/Source/Core/DolphinQt/Config/GamecubeControllersWidget.cpp
+++ b/Source/Core/DolphinQt/Config/GamecubeControllersWidget.cpp
@@ -22,22 +22,25 @@
 #include "DolphinQt/Config/Mapping/GCPadWiiUConfigDialog.h"
 #include "DolphinQt/Config/Mapping/MappingWindow.h"
 #include "DolphinQt/QtUtils/NonDefaultQPushButton.h"
+#include "DolphinQt/QtUtils/SignalBlocking.h"
 #include "DolphinQt/Settings.h"
 
 #include "InputCommon/GCAdapter.h"
 
-static const std::vector<std::pair<SerialInterface::SIDevices, const char*>> s_gc_types = {
-    {SerialInterface::SIDEVICE_NONE, _trans("None")},
-    {SerialInterface::SIDEVICE_GC_CONTROLLER, _trans("Standard Controller")},
-    {SerialInterface::SIDEVICE_WIIU_ADAPTER, _trans("GameCube Adapter for Wii U")},
-    {SerialInterface::SIDEVICE_GC_STEERING, _trans("Steering Wheel")},
-    {SerialInterface::SIDEVICE_DANCEMAT, _trans("Dance Mat")},
-    {SerialInterface::SIDEVICE_GC_TARUKONGA, _trans("DK Bongos")},
+using SIDeviceName = std::pair<SerialInterface::SIDevices, const char*>;
+static constexpr std::array s_gc_types = {
+    SIDeviceName{SerialInterface::SIDEVICE_NONE, _trans("None")},
+    SIDeviceName{SerialInterface::SIDEVICE_GC_CONTROLLER, _trans("Standard Controller")},
+    SIDeviceName{SerialInterface::SIDEVICE_WIIU_ADAPTER, _trans("GameCube Adapter for Wii U")},
+    SIDeviceName{SerialInterface::SIDEVICE_GC_STEERING, _trans("Steering Wheel")},
+    SIDeviceName{SerialInterface::SIDEVICE_DANCEMAT, _trans("Dance Mat")},
+    SIDeviceName{SerialInterface::SIDEVICE_GC_TARUKONGA, _trans("DK Bongos")},
 #ifdef HAS_LIBMGBA
-    {SerialInterface::SIDEVICE_GC_GBA_EMULATED, _trans("GBA (Integrated)")},
+    SIDeviceName{SerialInterface::SIDEVICE_GC_GBA_EMULATED, _trans("GBA (Integrated)")},
 #endif
-    {SerialInterface::SIDEVICE_GC_GBA, _trans("GBA (TCP)")},
-    {SerialInterface::SIDEVICE_GC_KEYBOARD, _trans("Keyboard")}};
+    SIDeviceName{SerialInterface::SIDEVICE_GC_GBA, _trans("GBA (TCP)")},
+    SIDeviceName{SerialInterface::SIDEVICE_GC_KEYBOARD, _trans("Keyboard")},
+};
 
 static std::optional<int> ToGCMenuIndex(const SerialInterface::SIDevices sidevice)
 {
@@ -54,16 +57,14 @@ static SerialInterface::SIDevices FromGCMenuIndex(const int menudevice)
   return s_gc_types[menudevice].first;
 }
 
-static bool IsConfigurable(SerialInterface::SIDevices sidevice)
-{
-  return sidevice != SerialInterface::SIDEVICE_NONE && sidevice != SerialInterface::SIDEVICE_GC_GBA;
-}
-
 GamecubeControllersWidget::GamecubeControllersWidget(QWidget* parent) : QWidget(parent)
 {
   CreateLayout();
   LoadSettings();
   ConnectWidgets();
+
+  connect(&Settings::Instance(), &Settings::ConfigChanged, this,
+          &GamecubeControllersWidget::LoadSettings);
 }
 
 void GamecubeControllersWidget::CreateLayout()
@@ -100,43 +101,27 @@ void GamecubeControllersWidget::CreateLayout()
 
 void GamecubeControllersWidget::ConnectWidgets()
 {
-  for (size_t i = 0; i < m_gc_controller_boxes.size(); i++)
+  for (size_t i = 0; i < m_gc_controller_boxes.size(); ++i)
   {
     connect(m_gc_controller_boxes[i], qOverload<int>(&QComboBox::currentIndexChanged), this,
-            &GamecubeControllersWidget::SaveSettings);
-    connect(m_gc_controller_boxes[i], qOverload<int>(&QComboBox::currentIndexChanged), this,
-            &GamecubeControllersWidget::OnGCTypeChanged);
-    connect(m_gc_buttons[i], &QPushButton::clicked, this,
-            &GamecubeControllersWidget::OnGCPadConfigure);
+            [this, i] {
+              OnGCTypeChanged(i);
+              SaveSettings();
+            });
+    connect(m_gc_buttons[i], &QPushButton::clicked, this, [this, i] { OnGCPadConfigure(i); });
   }
 }
 
-void GamecubeControllersWidget::OnGCTypeChanged(int type)
+void GamecubeControllersWidget::OnGCTypeChanged(size_t index)
 {
-  const auto* box = static_cast<QComboBox*>(QObject::sender());
-
-  for (size_t i = 0; i < m_gc_groups.size(); i++)
-  {
-    if (m_gc_controller_boxes[i] == box)
-    {
-      const SerialInterface::SIDevices si_device = FromGCMenuIndex(box->currentIndex());
-      m_gc_buttons[i]->setEnabled(IsConfigurable(si_device));
-      return;
-    }
-  }
-
-  SaveSettings();
+  const SerialInterface::SIDevices si_device =
+      FromGCMenuIndex(m_gc_controller_boxes[index]->currentIndex());
+  m_gc_buttons[index]->setEnabled(si_device != SerialInterface::SIDEVICE_NONE &&
+                                  si_device != SerialInterface::SIDEVICE_GC_GBA);
 }
 
-void GamecubeControllersWidget::OnGCPadConfigure()
+void GamecubeControllersWidget::OnGCPadConfigure(size_t index)
 {
-  size_t index;
-  for (index = 0; index < m_gc_groups.size(); index++)
-  {
-    if (m_gc_buttons[index] == QObject::sender())
-      break;
-  }
-
   MappingWindow::Type type;
 
   switch (FromGCMenuIndex(m_gc_controller_boxes[index]->currentIndex()))
@@ -184,30 +169,32 @@ void GamecubeControllersWidget::LoadSettings()
     const std::optional<int> gc_index = ToGCMenuIndex(si_device);
     if (gc_index)
     {
-      m_gc_controller_boxes[i]->setCurrentIndex(*gc_index);
-      m_gc_buttons[i]->setEnabled(IsConfigurable(si_device));
+      SignalBlocking(m_gc_controller_boxes[i])->setCurrentIndex(*gc_index);
+      OnGCTypeChanged(i);
     }
   }
 }
 
 void GamecubeControllersWidget::SaveSettings()
 {
-  for (size_t i = 0; i < m_gc_groups.size(); i++)
   {
-    const int index = m_gc_controller_boxes[i]->currentIndex();
-    const SerialInterface::SIDevices si_device = FromGCMenuIndex(index);
-    Config::SetBaseOrCurrent(Config::GetInfoForSIDevice(static_cast<int>(i)), si_device);
+    Config::ConfigChangeCallbackGuard config_guard;
 
-    if (Core::IsRunning())
-      SerialInterface::ChangeDevice(si_device, static_cast<s32>(i));
+    for (size_t i = 0; i < m_gc_groups.size(); ++i)
+    {
+      const SerialInterface::SIDevices si_device =
+          FromGCMenuIndex(m_gc_controller_boxes[i]->currentIndex());
+      Config::SetBaseOrCurrent(Config::GetInfoForSIDevice(static_cast<int>(i)), si_device);
 
-    m_gc_buttons[i]->setEnabled(IsConfigurable(si_device));
+      if (Core::IsRunning())
+        SerialInterface::ChangeDevice(si_device, static_cast<s32>(i));
+    }
+
+    if (GCAdapter::UseAdapter())
+      GCAdapter::StartScanThread();
+    else
+      GCAdapter::StopScanThread();
   }
 
-  if (GCAdapter::UseAdapter())
-    GCAdapter::StartScanThread();
-  else
-    GCAdapter::StopScanThread();
-
   SConfig::GetInstance().SaveSettings();
 }
diff --git a/Source/Core/DolphinQt/Config/GamecubeControllersWidget.h b/Source/Core/DolphinQt/Config/GamecubeControllersWidget.h
index 236fd1774a..edaf405476 100644
--- a/Source/Core/DolphinQt/Config/GamecubeControllersWidget.h
+++ b/Source/Core/DolphinQt/Config/GamecubeControllersWidget.h
@@ -23,8 +23,8 @@ private:
   void LoadSettings();
   void SaveSettings();
 
-  void OnGCTypeChanged(int state);
-  void OnGCPadConfigure();
+  void OnGCTypeChanged(size_t index);
+  void OnGCPadConfigure(size_t index);
 
   void CreateLayout();
   void ConnectWidgets();
diff --git a/Source/Core/DolphinQt/Config/WiimoteControllersWidget.cpp b/Source/Core/DolphinQt/Config/WiimoteControllersWidget.cpp
index 392af928d8..6db5bc28ec 100644
--- a/Source/Core/DolphinQt/Config/WiimoteControllersWidget.cpp
+++ b/Source/Core/DolphinQt/Config/WiimoteControllersWidget.cpp
@@ -32,6 +32,7 @@
 #include "DolphinQt/Config/Mapping/MappingWindow.h"
 #include "DolphinQt/QtUtils/ModalMessageBox.h"
 #include "DolphinQt/QtUtils/NonDefaultQPushButton.h"
+#include "DolphinQt/QtUtils/SignalBlocking.h"
 #include "DolphinQt/Settings.h"
 
 #include "UICommon/UICommon.h"
@@ -39,8 +40,13 @@
 WiimoteControllersWidget::WiimoteControllersWidget(QWidget* parent) : QWidget(parent)
 {
   CreateLayout();
-  LoadSettings();
   ConnectWidgets();
+
+  connect(&Settings::Instance(), &Settings::ConfigChanged, this,
+          [this] { LoadSettings(Core::GetState()); });
+  connect(&Settings::Instance(), &Settings::EmulationStateChanged, this,
+          [this](Core::State state) { LoadSettings(state); });
+  LoadSettings(Core::GetState());
 }
 
 static int GetRadioButtonIndicatorWidth()
@@ -153,20 +159,20 @@ void WiimoteControllersWidget::CreateLayout()
 
 void WiimoteControllersWidget::ConnectWidgets()
 {
-  connect(&Settings::Instance(), &Settings::EmulationStateChanged, this,
-          &WiimoteControllersWidget::UpdateDisabledWiimoteControls);
+  connect(m_wiimote_passthrough, &QRadioButton::toggled, this, [this] {
+    SaveSettings();
+    LoadSettings(Core::GetState());
+  });
+  connect(m_wiimote_ciface, &QCheckBox::toggled, this, [this] {
+    SaveSettings();
+    LoadSettings(Core::GetState());
+    WiimoteReal::HandleWiimotesInControllerInterfaceSettingChange();
+  });
+  connect(m_wiimote_continuous_scanning, &QCheckBox::toggled, this, [this] {
+    SaveSettings();
+    LoadSettings(Core::GetState());
+  });
 
-  connect(m_wiimote_passthrough, &QRadioButton::toggled, this,
-          &WiimoteControllersWidget::OnWiimoteModeChanged);
-  connect(m_wiimote_ciface, &QCheckBox::toggled, this,
-          &WiimoteControllersWidget::OnWiimoteModeChanged);
-  connect(m_wiimote_ciface, &QCheckBox::toggled, this,
-          &WiimoteReal::HandleWiimotesInControllerInterfaceSettingChange);
-  connect(m_wiimote_continuous_scanning, &QCheckBox::toggled, this,
-          &WiimoteControllersWidget::OnWiimoteModeChanged);
-
-  connect(m_wiimote_continuous_scanning, &QCheckBox::toggled, this,
-          &WiimoteControllersWidget::SaveSettings);
   connect(m_wiimote_real_balance_board, &QCheckBox::toggled, this,
           &WiimoteControllersWidget::SaveSettings);
   connect(m_wiimote_speaker_data, &QCheckBox::toggled, this,
@@ -180,61 +186,15 @@ void WiimoteControllersWidget::ConnectWidgets()
 
   for (size_t i = 0; i < m_wiimote_groups.size(); i++)
   {
-    connect(m_wiimote_boxes[i], qOverload<int>(&QComboBox::currentIndexChanged), this,
-            &WiimoteControllersWidget::SaveSettings);
-    connect(m_wiimote_boxes[i], qOverload<int>(&QComboBox::currentIndexChanged), this,
-            &WiimoteControllersWidget::OnWiimoteModeChanged);
+    connect(m_wiimote_boxes[i], qOverload<int>(&QComboBox::currentIndexChanged), this, [this] {
+      SaveSettings();
+      LoadSettings(Core::GetState());
+    });
     connect(m_wiimote_buttons[i], &QPushButton::clicked, this,
-            &WiimoteControllersWidget::OnWiimoteConfigure);
+            [this, i] { OnWiimoteConfigure(i); });
   }
 }
 
-void WiimoteControllersWidget::OnWiimoteModeChanged()
-{
-  SaveSettings();
-
-  // Make sure continuous scanning setting is applied.
-  WiimoteReal::Initialize(::Wiimote::InitializeMode::DO_NOT_WAIT_FOR_WIIMOTES);
-
-  UpdateDisabledWiimoteControls();
-}
-
-void WiimoteControllersWidget::UpdateDisabledWiimoteControls()
-{
-  const bool running = Core::GetState() != Core::State::Uninitialized;
-
-  m_wiimote_emu->setEnabled(!running);
-  m_wiimote_passthrough->setEnabled(!running);
-
-  const bool running_gc = running && !SConfig::GetInstance().bWii;
-  const bool enable_passthrough = m_wiimote_passthrough->isChecked() && !running_gc;
-  const bool enable_emu_bt = !m_wiimote_passthrough->isChecked() && !running_gc;
-
-  m_wiimote_sync->setEnabled(enable_passthrough);
-  m_wiimote_reset->setEnabled(enable_passthrough);
-
-  for (auto* pt_label : m_wiimote_pt_labels)
-    pt_label->setEnabled(enable_passthrough);
-
-  for (size_t i = 0; i < m_wiimote_groups.size(); i++)
-  {
-    m_wiimote_labels[i]->setEnabled(enable_emu_bt);
-    m_wiimote_boxes[i]->setEnabled(enable_emu_bt);
-
-    const bool is_emu_wiimote = m_wiimote_boxes[i]->currentIndex() == 1;
-    m_wiimote_buttons[i]->setEnabled(enable_emu_bt && is_emu_wiimote);
-  }
-
-  m_wiimote_real_balance_board->setEnabled(enable_emu_bt);
-  m_wiimote_speaker_data->setEnabled(enable_emu_bt);
-
-  const bool ciface_wiimotes = m_wiimote_ciface->isChecked();
-
-  m_wiimote_refresh->setEnabled((enable_emu_bt || ciface_wiimotes) &&
-                                !m_wiimote_continuous_scanning->isChecked());
-  m_wiimote_continuous_scanning->setEnabled(enable_emu_bt || ciface_wiimotes);
-}
-
 void WiimoteControllersWidget::OnBluetoothPassthroughResetPressed()
 {
   const auto ios = IOS::HLE::GetIOS();
@@ -273,15 +233,8 @@ void WiimoteControllersWidget::OnWiimoteRefreshPressed()
   WiimoteReal::Refresh();
 }
 
-void WiimoteControllersWidget::OnWiimoteConfigure()
+void WiimoteControllersWidget::OnWiimoteConfigure(size_t index)
 {
-  size_t index;
-  for (index = 0; index < m_wiimote_groups.size(); index++)
-  {
-    if (m_wiimote_buttons[index] == QObject::sender())
-      break;
-  }
-
   MappingWindow::Type type;
   switch (m_wiimote_boxes[index]->currentIndex())
   {
@@ -301,45 +254,86 @@ void WiimoteControllersWidget::OnWiimoteConfigure()
   window->show();
 }
 
-void WiimoteControllersWidget::LoadSettings()
+void WiimoteControllersWidget::LoadSettings(Core::State state)
 {
   for (size_t i = 0; i < m_wiimote_groups.size(); i++)
   {
-    m_wiimote_boxes[i]->setCurrentIndex(int(Config::Get(Config::GetInfoForWiimoteSource(int(i)))));
+    SignalBlocking(m_wiimote_boxes[i])
+        ->setCurrentIndex(int(Config::Get(Config::GetInfoForWiimoteSource(int(i)))));
   }
-  m_wiimote_real_balance_board->setChecked(Config::Get(Config::WIIMOTE_BB_SOURCE) ==
-                                           WiimoteSource::Real);
-  m_wiimote_speaker_data->setChecked(Config::Get(Config::MAIN_WIIMOTE_ENABLE_SPEAKER));
-  m_wiimote_ciface->setChecked(Config::Get(Config::MAIN_CONNECT_WIIMOTES_FOR_CONTROLLER_INTERFACE));
-  m_wiimote_continuous_scanning->setChecked(Config::Get(Config::MAIN_WIIMOTE_CONTINUOUS_SCANNING));
+  SignalBlocking(m_wiimote_real_balance_board)
+      ->setChecked(Config::Get(Config::WIIMOTE_BB_SOURCE) == WiimoteSource::Real);
+  SignalBlocking(m_wiimote_speaker_data)
+      ->setChecked(Config::Get(Config::MAIN_WIIMOTE_ENABLE_SPEAKER));
+  SignalBlocking(m_wiimote_ciface)
+      ->setChecked(Config::Get(Config::MAIN_CONNECT_WIIMOTES_FOR_CONTROLLER_INTERFACE));
+  SignalBlocking(m_wiimote_continuous_scanning)
+      ->setChecked(Config::Get(Config::MAIN_WIIMOTE_CONTINUOUS_SCANNING));
 
   if (Config::Get(Config::MAIN_BLUETOOTH_PASSTHROUGH_ENABLED))
-    m_wiimote_passthrough->setChecked(true);
+    SignalBlocking(m_wiimote_passthrough)->setChecked(true);
   else
-    m_wiimote_emu->setChecked(true);
+    SignalBlocking(m_wiimote_emu)->setChecked(true);
 
-  OnWiimoteModeChanged();
+  // Make sure continuous scanning setting is applied.
+  WiimoteReal::Initialize(::Wiimote::InitializeMode::DO_NOT_WAIT_FOR_WIIMOTES);
+
+  const bool running = state != Core::State::Uninitialized;
+
+  m_wiimote_emu->setEnabled(!running);
+  m_wiimote_passthrough->setEnabled(!running);
+
+  const bool running_gc = running && !SConfig::GetInstance().bWii;
+  const bool enable_passthrough = m_wiimote_passthrough->isChecked() && !running_gc;
+  const bool enable_emu_bt = !m_wiimote_passthrough->isChecked() && !running_gc;
+
+  m_wiimote_sync->setEnabled(enable_passthrough);
+  m_wiimote_reset->setEnabled(enable_passthrough);
+
+  for (auto* pt_label : m_wiimote_pt_labels)
+    pt_label->setEnabled(enable_passthrough);
+
+  for (size_t i = 0; i < m_wiimote_groups.size(); i++)
+  {
+    m_wiimote_labels[i]->setEnabled(enable_emu_bt);
+    m_wiimote_boxes[i]->setEnabled(enable_emu_bt);
+
+    const bool is_emu_wiimote = m_wiimote_boxes[i]->currentIndex() == 1;
+    m_wiimote_buttons[i]->setEnabled(enable_emu_bt && is_emu_wiimote);
+  }
+
+  m_wiimote_real_balance_board->setEnabled(enable_emu_bt);
+  m_wiimote_speaker_data->setEnabled(enable_emu_bt);
+
+  const bool ciface_wiimotes = m_wiimote_ciface->isChecked();
+
+  m_wiimote_refresh->setEnabled((enable_emu_bt || ciface_wiimotes) &&
+                                !m_wiimote_continuous_scanning->isChecked());
+  m_wiimote_continuous_scanning->setEnabled(enable_emu_bt || ciface_wiimotes);
 }
 
 void WiimoteControllersWidget::SaveSettings()
 {
-  Config::SetBaseOrCurrent(Config::MAIN_WIIMOTE_ENABLE_SPEAKER,
-                           m_wiimote_speaker_data->isChecked());
-  Config::SetBaseOrCurrent(Config::MAIN_CONNECT_WIIMOTES_FOR_CONTROLLER_INTERFACE,
-                           m_wiimote_ciface->isChecked());
-  Config::SetBaseOrCurrent(Config::MAIN_WIIMOTE_CONTINUOUS_SCANNING,
-                           m_wiimote_continuous_scanning->isChecked());
-  Config::SetBaseOrCurrent(Config::MAIN_BLUETOOTH_PASSTHROUGH_ENABLED,
-                           m_wiimote_passthrough->isChecked());
-
-  const WiimoteSource bb_source =
-      m_wiimote_real_balance_board->isChecked() ? WiimoteSource::Real : WiimoteSource::None;
-  Config::SetBaseOrCurrent(Config::WIIMOTE_BB_SOURCE, bb_source);
-
-  for (size_t i = 0; i < m_wiimote_groups.size(); i++)
   {
-    const int index = m_wiimote_boxes[i]->currentIndex();
-    Config::SetBaseOrCurrent(Config::GetInfoForWiimoteSource(int(i)), WiimoteSource(index));
+    Config::ConfigChangeCallbackGuard config_guard;
+    Config::SetBaseOrCurrent(Config::MAIN_WIIMOTE_ENABLE_SPEAKER,
+                             m_wiimote_speaker_data->isChecked());
+    Config::SetBaseOrCurrent(Config::MAIN_CONNECT_WIIMOTES_FOR_CONTROLLER_INTERFACE,
+                             m_wiimote_ciface->isChecked());
+    Config::SetBaseOrCurrent(Config::MAIN_WIIMOTE_CONTINUOUS_SCANNING,
+                             m_wiimote_continuous_scanning->isChecked());
+    Config::SetBaseOrCurrent(Config::MAIN_BLUETOOTH_PASSTHROUGH_ENABLED,
+                             m_wiimote_passthrough->isChecked());
+
+    const WiimoteSource bb_source =
+        m_wiimote_real_balance_board->isChecked() ? WiimoteSource::Real : WiimoteSource::None;
+    Config::SetBaseOrCurrent(Config::WIIMOTE_BB_SOURCE, bb_source);
+
+    for (size_t i = 0; i < m_wiimote_groups.size(); i++)
+    {
+      const int index = m_wiimote_boxes[i]->currentIndex();
+      Config::SetBaseOrCurrent(Config::GetInfoForWiimoteSource(int(i)), WiimoteSource(index));
+    }
   }
 
   SConfig::GetInstance().SaveSettings();
diff --git a/Source/Core/DolphinQt/Config/WiimoteControllersWidget.h b/Source/Core/DolphinQt/Config/WiimoteControllersWidget.h
index 4ba49e2771..e8cf91ce4b 100644
--- a/Source/Core/DolphinQt/Config/WiimoteControllersWidget.h
+++ b/Source/Core/DolphinQt/Config/WiimoteControllersWidget.h
@@ -16,6 +16,11 @@ class QLabel;
 class QPushButton;
 class QRadioButton;
 
+namespace Core
+{
+enum class State;
+}
+
 class WiimoteControllersWidget final : public QWidget
 {
   Q_OBJECT
@@ -23,17 +28,15 @@ public:
   explicit WiimoteControllersWidget(QWidget* parent);
 
 private:
-  void OnWiimoteModeChanged();
-  void UpdateDisabledWiimoteControls();
   void SaveSettings();
   void OnBluetoothPassthroughSyncPressed();
   void OnBluetoothPassthroughResetPressed();
   void OnWiimoteRefreshPressed();
-  void OnWiimoteConfigure();
+  void OnWiimoteConfigure(size_t index);
 
   void CreateLayout();
   void ConnectWidgets();
-  void LoadSettings();
+  void LoadSettings(Core::State state);
 
   QGroupBox* m_wiimote_box;
   QGridLayout* m_wiimote_layout;