DolphinQt: Use qOverload where applicable

Provides the same behvaior, but in a much more concise manner.

Source/Core/DolphinQt/Config/ControllersWindow.cpp

@@ -260,20 +260,16 @@ void ControllersWindow::ConnectWidgets()
 
   for (size_t i = 0; i < m_wiimote_groups.size(); i++)
   {
-    connect(m_wiimote_boxes[i],
-            static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this,
+    connect(m_wiimote_boxes[i], qOverload<int>(&QComboBox::currentIndexChanged), this,
             &ControllersWindow::SaveSettings);
-    connect(m_wiimote_boxes[i],
-            static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this,
+    connect(m_wiimote_boxes[i], qOverload<int>(&QComboBox::currentIndexChanged), this,
             &ControllersWindow::OnWiimoteModeChanged);
     connect(m_wiimote_buttons[i], &QPushButton::clicked, this,
             &ControllersWindow::OnWiimoteConfigure);
 
-    connect(m_gc_controller_boxes[i],
-            static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this,
+    connect(m_gc_controller_boxes[i], qOverload<int>(&QComboBox::currentIndexChanged), this,
             &ControllersWindow::SaveSettings);
-    connect(m_gc_controller_boxes[i],
-            static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this,
+    connect(m_gc_controller_boxes[i], qOverload<int>(&QComboBox::currentIndexChanged), this,
             &ControllersWindow::OnGCTypeChanged);
     connect(m_gc_buttons[i], &QPushButton::clicked, this, &ControllersWindow::OnGCPadConfigure);
   }

Source/Core/DolphinQt/Config/GameConfigEdit.cpp

@@ -135,8 +135,8 @@ void GameConfigEdit::ConnectWidgets()
 {
   connect(m_edit, &QTextEdit::textChanged, this, &GameConfigEdit::SaveFile);
   connect(m_edit, &QTextEdit::selectionChanged, this, &GameConfigEdit::OnSelectionChanged);
-  connect(m_completer, static_cast<void (QCompleter::*)(const QString&)>(&QCompleter::activated),
-          this, &GameConfigEdit::OnAutoComplete);
+  connect(m_completer, qOverload<const QString&>(&QCompleter::activated), this,
+          &GameConfigEdit::OnAutoComplete);
 }
 
 void GameConfigEdit::OnSelectionChanged()

Source/Core/DolphinQt/Config/GameConfigWidget.cpp

@@ -210,12 +210,11 @@ void GameConfigWidget::ConnectWidgets()
                          m_enable_fast_disc, m_use_dsp_hle, m_use_monoscopic_shadows})
     connect(box, &QCheckBox::stateChanged, this, &GameConfigWidget::SaveSettings);
 
-  connect(m_deterministic_dual_core,
-          static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this,
+  connect(m_deterministic_dual_core, qOverload<int>(&QComboBox::currentIndexChanged), this,
           &GameConfigWidget::SaveSettings);
-  connect(m_depth_slider, static_cast<void (QSlider::*)(int)>(&QSlider::valueChanged), this,
+  connect(m_depth_slider, qOverload<int>(&QSlider::valueChanged), this,
           &GameConfigWidget::SaveSettings);
-  connect(m_convergence_spin, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged), this,
+  connect(m_convergence_spin, qOverload<int>(&QSpinBox::valueChanged), this,
           &GameConfigWidget::SaveSettings);
 }
 

Source/Core/DolphinQt/Config/Graphics/EnhancementsWidget.cpp

@@ -144,18 +144,17 @@ void EnhancementsWidget::CreateWidgets()
 
 void EnhancementsWidget::ConnectWidgets()
 {
-  connect(m_aa_combo, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
+  connect(m_aa_combo, qOverload<int>(&QComboBox::currentIndexChanged),
           [this](int) { SaveSettings(); });
-  connect(m_pp_effect, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
+  connect(m_pp_effect, qOverload<int>(&QComboBox::currentIndexChanged),
           [this](int) { SaveSettings(); });
-  connect(m_3d_mode, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
-          [this] {
-            m_block_save = true;
-            LoadPPShaders();
-            m_block_save = false;
+  connect(m_3d_mode, qOverload<int>(&QComboBox::currentIndexChanged), [this] {
+    m_block_save = true;
+    LoadPPShaders();
+    m_block_save = false;
 
-            SaveSettings();
-          });
+    SaveSettings();
+  });
   connect(m_configure_pp_effect, &QPushButton::clicked, this,
           &EnhancementsWidget::ConfigurePostProcessingShader);
 }

Source/Core/DolphinQt/Config/Graphics/GeneralWidget.cpp

@@ -138,13 +138,12 @@ void GeneralWidget::CreateWidgets()
 void GeneralWidget::ConnectWidgets()
 {
   // Video Backend
-  connect(m_backend_combo, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
-          this, &GeneralWidget::SaveSettings);
-  connect(m_adapter_combo, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
-          this, [](int index) {
-            g_Config.iAdapter = index;
-            Config::SetBaseOrCurrent(Config::GFX_ADAPTER, index);
-          });
+  connect(m_backend_combo, qOverload<int>(&QComboBox::currentIndexChanged), this,
+          &GeneralWidget::SaveSettings);
+  connect(m_adapter_combo, qOverload<int>(&QComboBox::currentIndexChanged), this, [](int index) {
+    g_Config.iAdapter = index;
+    Config::SetBaseOrCurrent(Config::GFX_ADAPTER, index);
+  });
 }
 
 void GeneralWidget::LoadSettings()

Source/Core/DolphinQt/Config/Graphics/GraphicsChoice.cpp

@@ -14,8 +14,7 @@ GraphicsChoice::GraphicsChoice(const QStringList& options, const Config::ConfigI
     : m_setting(setting)
 {
   addItems(options);
-  connect(this, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this,
-          &GraphicsChoice::Update);
+  connect(this, qOverload<int>(&QComboBox::currentIndexChanged), this, &GraphicsChoice::Update);
   setCurrentIndex(Config::Get(m_setting));
 
   connect(&Settings::Instance(), &Settings::ConfigChanged, [this] {

Source/Core/DolphinQt/Config/Graphics/GraphicsInteger.cpp

@@ -20,9 +20,7 @@ GraphicsInteger::GraphicsInteger(int minimum, int maximum, const Config::ConfigI
 
   setValue(Config::Get(setting));
 
-  connect(this, static_cast<void (GraphicsInteger::*)(int)>(&GraphicsInteger::valueChanged), this,
-          &GraphicsInteger::Update);
-
+  connect(this, qOverload<int>(&GraphicsInteger::valueChanged), this, &GraphicsInteger::Update);
   connect(&Settings::Instance(), &Settings::ConfigChanged, [this] {
     QFont bf = font();
     bf.setBold(Config::GetActiveLayerForConfig(m_setting) != Config::LayerType::Base);

Source/Core/DolphinQt/Config/Graphics/SoftwareRendererWidget.cpp

@@ -111,11 +111,11 @@ void SoftwareRendererWidget::CreateWidgets()
 
 void SoftwareRendererWidget::ConnectWidgets()
 {
-  connect(m_backend_combo, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
+  connect(m_backend_combo, qOverload<int>(&QComboBox::currentIndexChanged),
           [this](int) { SaveSettings(); });
-  connect(m_object_range_min, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged),
+  connect(m_object_range_min, qOverload<int>(&QSpinBox::valueChanged),
           [this](int) { SaveSettings(); });
-  connect(m_object_range_max, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged),
+  connect(m_object_range_max, qOverload<int>(&QSpinBox::valueChanged),
           [this](int) { SaveSettings(); });
 }
 

Source/Core/DolphinQt/Config/InfoWidget.cpp

@@ -175,8 +175,7 @@ void InfoWidget::CreateLanguageSelector()
   if (m_language_selector->count() == 1)
     m_language_selector->setDisabled(true);
 
-  connect(m_language_selector,
-          static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this,
+  connect(m_language_selector, qOverload<int>(&QComboBox::currentIndexChanged), this,
           &InfoWidget::ChangeLanguage);
 }
 

Source/Core/DolphinQt/Config/LogWidget.cpp

@@ -167,7 +167,7 @@ void LogWidget::ConnectWidgets()
     m_log_ring_buffer.clear();
   });
   connect(m_log_wrap, &QCheckBox::toggled, this, &LogWidget::SaveSettings);
-  connect(m_log_font, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this,
+  connect(m_log_font, qOverload<int>(&QComboBox::currentIndexChanged), this,
           &LogWidget::SaveSettings);
   connect(this, &QDockWidget::topLevelChanged, this, &LogWidget::SaveSettings);
   connect(&Settings::Instance(), &Settings::LogVisibilityChanged, this, &LogWidget::setVisible);

Source/Core/DolphinQt/Config/Mapping/IOWindow.cpp

@@ -386,9 +386,7 @@ void IOWindow::ConnectWidgets()
 
   connect(m_button_box, &QDialogButtonBox::clicked, this, &IOWindow::OnDialogButtonPressed);
   connect(m_devices_combo, &QComboBox::currentTextChanged, this, &IOWindow::OnDeviceChanged);
-  connect(m_range_spinbox, static_cast<void (QSpinBox::*)(int value)>(&QSpinBox::valueChanged),
-          this, &IOWindow::OnRangeChanged);
-  connect(m_range_slider, static_cast<void (QSlider::*)(int value)>(&QSlider::valueChanged), this,
+  connect(m_range_spinbox, qOverload<int>(&QSpinBox::valueChanged), this,
           &IOWindow::OnRangeChanged);
 
   connect(m_expression_text, &QPlainTextEdit::textChanged, [this] {
@@ -396,7 +394,7 @@ void IOWindow::ConnectWidgets()
     m_apply_button->setText(m_apply_button->text() + QStringLiteral("*"));
   });
 
-  connect(m_operators_combo, QOverload<int>::of(&QComboBox::activated), [this](int index) {
+  connect(m_operators_combo, qOverload<int>(&QComboBox::activated), [this](int index) {
     if (0 == index)
       return;
 
@@ -405,7 +403,7 @@ void IOWindow::ConnectWidgets()
     m_operators_combo->setCurrentIndex(0);
   });
 
-  connect(m_functions_combo, QOverload<int>::of(&QComboBox::activated), [this](int index) {
+  connect(m_functions_combo, qOverload<int>(&QComboBox::activated), [this](int index) {
     if (0 == index)
       return;
 

Source/Core/DolphinQt/Config/Mapping/MappingNumeric.cpp

@@ -19,7 +19,7 @@ MappingDouble::MappingDouble(MappingWidget* parent, ControllerEmu::NumericSettin
   if (const auto ui_description = m_setting.GetUIDescription())
     setToolTip(tr(ui_description));
 
-  connect(this, QOverload<double>::of(&QDoubleSpinBox::valueChanged), this,
+  connect(this, qOverload<double>(&QDoubleSpinBox::valueChanged), this,
           [this, parent](double value) {
             m_setting.SetValue(value);
             ConfigChanged();

Source/Core/DolphinQt/Config/Mapping/MappingWidget.cpp

@@ -101,7 +101,7 @@ QGroupBox* MappingWidget::CreateGroupBox(const QString& name, ControllerEmu::Con
     indicator_layout->setAlignment(Qt::AlignCenter);
     form_layout->addRow(indicator_layout);
 
-    connect(this, &MappingWidget::Update, indicator, QOverload<>::of(&MappingIndicator::update));
+    connect(this, &MappingWidget::Update, indicator, qOverload<>(&MappingIndicator::update));
 
     const bool need_calibration = group->type == ControllerEmu::GroupType::Cursor ||
                                   group->type == ControllerEmu::GroupType::Stick ||

Source/Core/DolphinQt/Config/Mapping/MappingWindow.cpp

@@ -153,8 +153,8 @@ void MappingWindow::ConnectWidgets()
   connect(&Settings::Instance(), &Settings::DevicesChanged, this,
           &MappingWindow::OnGlobalDevicesChanged);
   connect(this, &MappingWindow::ConfigChanged, this, &MappingWindow::OnGlobalDevicesChanged);
-  connect(m_devices_combo, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
-          this, &MappingWindow::OnSelectDevice);
+  connect(m_devices_combo, qOverload<int>(&QComboBox::currentIndexChanged), this,
+          &MappingWindow::OnSelectDevice);
 
   connect(m_devices_refresh, &QPushButton::clicked, this, &MappingWindow::RefreshDevices);
 

Source/Core/DolphinQt/Config/Mapping/WiimoteEmuGeneral.cpp

@@ -77,9 +77,9 @@ void WiimoteEmuGeneral::CreateMainLayout()
 
 void WiimoteEmuGeneral::Connect()
 {
-  connect(m_extension_combo, QOverload<int>::of(&QComboBox::currentIndexChanged), this,
+  connect(m_extension_combo, qOverload<int>(&QComboBox::currentIndexChanged), this,
           &WiimoteEmuGeneral::OnAttachmentChanged);
-  connect(m_extension_combo, QOverload<int>::of(&QComboBox::activated), this,
+  connect(m_extension_combo, qOverload<int>(&QComboBox::activated), this,
           &WiimoteEmuGeneral::OnAttachmentSelected);
   connect(this, &MappingWidget::ConfigChanged, this, &WiimoteEmuGeneral::ConfigChanged);
   connect(this, &MappingWidget::Update, this, &WiimoteEmuGeneral::Update);

Source/Core/DolphinQt/Config/NewPatchDialog.cpp

@@ -68,7 +68,7 @@ void NewPatchDialog::CreateWidgets()
 
 void NewPatchDialog::ConnectWidgets()
 {
-  connect(m_name_edit, static_cast<void (QLineEdit::*)(const QString&)>(&QLineEdit::textEdited),
+  connect(m_name_edit, qOverload<const QString&>(&QLineEdit::textEdited),
           [this](const QString& name) { m_patch.name = name.toStdString(); });
 
   connect(m_add_button, &QPushButton::clicked, this, &NewPatchDialog::AddEntry);
@@ -130,7 +130,7 @@ QGroupBox* NewPatchDialog::CreateEntry(PatchEngine::PatchEntry& entry)
   layout->addWidget(remove, 3, 0, 1, -1);
   box->setLayout(layout);
 
-  connect(offset, static_cast<void (QLineEdit::*)(const QString&)>(&QLineEdit::textEdited),
+  connect(offset, qOverload<const QString&>(&QLineEdit::textEdited),
           [&entry, offset](const QString& text) {
             bool okay = true;
             entry.address = text.toUInt(&okay, 16);
@@ -147,7 +147,7 @@ QGroupBox* NewPatchDialog::CreateEntry(PatchEngine::PatchEntry& entry)
             offset->setPalette(palette);
           });
 
-  connect(value, static_cast<void (QLineEdit::*)(const QString&)>(&QLineEdit::textEdited),
+  connect(value, qOverload<const QString&>(&QLineEdit::textEdited),
           [&entry, value](const QString& text) {
             bool okay;
             entry.value = text.toUInt(&okay, 16);

Source/Core/DolphinQt/FIFO/FIFOPlayerWindow.cpp

@@ -169,14 +169,14 @@ void FIFOPlayerWindow::ConnectWidgets()
   connect(m_button_box, &QDialogButtonBox::rejected, this, &FIFOPlayerWindow::reject);
   connect(m_early_memory_updates, &QCheckBox::toggled, this,
           &FIFOPlayerWindow::OnEarlyMemoryUpdatesChanged);
-  connect(m_frame_range_from, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged), this,
+  connect(m_frame_range_from, qOverload<int>(&QSpinBox::valueChanged), this,
           &FIFOPlayerWindow::OnLimitsChanged);
-  connect(m_frame_range_to, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged), this,
+  connect(m_frame_range_to, qOverload<int>(&QSpinBox::valueChanged), this,
           &FIFOPlayerWindow::OnLimitsChanged);
 
-  connect(m_object_range_from, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged), this,
+  connect(m_object_range_from, qOverload<int>(&QSpinBox::valueChanged), this,
           &FIFOPlayerWindow::OnLimitsChanged);
-  connect(m_object_range_to, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged), this,
+  connect(m_object_range_to, qOverload<int>(&QSpinBox::valueChanged), this,
           &FIFOPlayerWindow::OnLimitsChanged);
 }
 

Source/Core/DolphinQt/NetPlay/NetPlayBrowser.cpp

@@ -126,8 +126,8 @@ void NetPlayBrowser::CreateWidgets()
 
 void NetPlayBrowser::ConnectWidgets()
 {
-  connect(m_region_combo, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
-          this, &NetPlayBrowser::Refresh);
+  connect(m_region_combo, qOverload<int>(&QComboBox::currentIndexChanged), this,
+          &NetPlayBrowser::Refresh);
 
   connect(m_button_box, &QDialogButtonBox::accepted, this, &NetPlayBrowser::accept);
   connect(m_button_box, &QDialogButtonBox::rejected, this, &NetPlayBrowser::reject);

Source/Core/DolphinQt/NetPlay/NetPlayDialog.cpp

@@ -255,7 +255,7 @@ void NetPlayDialog::CreatePlayersLayout()
 void NetPlayDialog::ConnectWidgets()
 {
   // Players
-  connect(m_room_box, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this,
+  connect(m_room_box, qOverload<int>(&QComboBox::currentIndexChanged), this,
           &NetPlayDialog::UpdateGUI);
   connect(m_hostcode_action_button, &QPushButton::clicked, [this] {
     if (m_is_copy_button_retry && m_room_box->currentIndex() == 0)
@@ -286,18 +286,17 @@ void NetPlayDialog::ConnectWidgets()
           [this] { m_chat_send_button->setEnabled(!m_chat_type_edit->text().isEmpty()); });
 
   // Other
-  connect(m_buffer_size_box, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged),
-          [this](int value) {
-            if (value == m_buffer_size)
-              return;
+  connect(m_buffer_size_box, qOverload<int>(&QSpinBox::valueChanged), [this](int value) {
+    if (value == m_buffer_size)
+      return;
 
-            auto client = Settings::Instance().GetNetPlayClient();
-            auto server = Settings::Instance().GetNetPlayServer();
-            if (server && !m_host_input_authority)
-              server->AdjustPadBufferSize(value);
-            else
-              client->AdjustPadBufferSize(value);
-          });
+    auto client = Settings::Instance().GetNetPlayClient();
+    auto server = Settings::Instance().GetNetPlayServer();
+    if (server && !m_host_input_authority)
+      server->AdjustPadBufferSize(value);
+    else
+      client->AdjustPadBufferSize(value);
+  });
 
   const auto hia_function = [this](bool enable) {
     if (m_host_input_authority != enable)
@@ -345,7 +344,7 @@ void NetPlayDialog::ConnectWidgets()
 
   // SaveSettings() - Save Hosting-Dialog Settings
 
-  connect(m_buffer_size_box, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged), this,
+  connect(m_buffer_size_box, qOverload<int>(&QSpinBox::valueChanged), this,
           &NetPlayDialog::SaveSettings);
   connect(m_save_sd_action, &QAction::toggled, this, &NetPlayDialog::SaveSettings);
   connect(m_load_wii_action, &QAction::toggled, this, &NetPlayDialog::SaveSettings);

Source/Core/DolphinQt/NetPlay/NetPlaySetupDialog.cpp

@@ -199,22 +199,21 @@ void NetPlaySetupDialog::CreateMainLayout()
 
 void NetPlaySetupDialog::ConnectWidgets()
 {
-  connect(m_connection_type, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
-          this, &NetPlaySetupDialog::OnConnectionTypeChanged);
+  connect(m_connection_type, qOverload<int>(&QComboBox::currentIndexChanged), this,
+          &NetPlaySetupDialog::OnConnectionTypeChanged);
   connect(m_nickname_edit, &QLineEdit::textChanged, this, &NetPlaySetupDialog::SaveSettings);
 
   // Connect widget
   connect(m_ip_edit, &QLineEdit::textChanged, this, &NetPlaySetupDialog::SaveSettings);
-  connect(m_connect_port_box, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged), this,
+  connect(m_connect_port_box, qOverload<int>(&QSpinBox::valueChanged), this,
           &NetPlaySetupDialog::SaveSettings);
   // Host widget
-  connect(m_host_port_box, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged), this,
+  connect(m_host_port_box, qOverload<int>(&QSpinBox::valueChanged), this,
           &NetPlaySetupDialog::SaveSettings);
-  connect(m_host_games, static_cast<void (QListWidget::*)(int)>(&QListWidget::currentRowChanged),
-          [this](int index) {
-            Settings::GetQSettings().setValue(QStringLiteral("netplay/hostgame"),
-                                              m_host_games->item(index)->text());
-          });
+  connect(m_host_games, qOverload<int>(&QListWidget::currentRowChanged), [this](int index) {
+    Settings::GetQSettings().setValue(QStringLiteral("netplay/hostgame"),
+                                      m_host_games->item(index)->text());
+  });
 
   connect(m_host_games, &QListWidget::itemDoubleClicked, this, &NetPlaySetupDialog::accept);
 
@@ -224,8 +223,7 @@ void NetPlaySetupDialog::ConnectWidgets()
     m_host_chunked_upload_limit_box->setEnabled(value);
     SaveSettings();
   });
-  connect(m_host_chunked_upload_limit_box,
-          static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged), this,
+  connect(m_host_chunked_upload_limit_box, qOverload<int>(&QSpinBox::valueChanged), this,
           &NetPlaySetupDialog::SaveSettings);
 
   connect(m_host_server_browser, &QCheckBox::toggled, this, &NetPlaySetupDialog::SaveSettings);