DolphinQt: Set window decorations for all top-level QWidgets.

Source/Core/DolphinQt/Config/ARCodeWidget.cpp

@@ -22,6 +22,7 @@
 #include "DolphinQt/Config/CheatCodeEditor.h"
 #include "DolphinQt/Config/CheatWarningWidget.h"
 #include "DolphinQt/QtUtils/NonDefaultQPushButton.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 
 #include "UICommon/GameFile.h"
 
@@ -230,6 +231,7 @@ void ARCodeWidget::OnCodeAddClicked()
 
   CheatCodeEditor ed(this);
   ed.SetARCode(&ar);
+  SetQWidgetWindowDecorations(&ed);
   if (ed.exec() == QDialog::Rejected)
     return;
 
@@ -253,6 +255,7 @@ void ARCodeWidget::OnCodeEditClicked()
   {
     ed.SetARCode(&current_ar);
 
+    SetQWidgetWindowDecorations(&ed);
     if (ed.exec() == QDialog::Rejected)
       return;
   }
@@ -261,6 +264,7 @@ void ARCodeWidget::OnCodeEditClicked()
     ActionReplay::ARCode ar = current_ar;
     ed.SetARCode(&ar);
 
+    SetQWidgetWindowDecorations(&ed);
     if (ed.exec() == QDialog::Rejected)
       return;
 

Source/Core/DolphinQt/Config/CommonControllersWidget.cpp

@@ -13,6 +13,7 @@
 
 #include "DolphinQt/Config/ControllerInterface/ControllerInterfaceWindow.h"
 #include "DolphinQt/QtUtils/NonDefaultQPushButton.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "DolphinQt/QtUtils/SignalBlocking.h"
 #include "DolphinQt/Settings.h"
 
@@ -59,6 +60,7 @@ void CommonControllersWidget::OnControllerInterfaceConfigure()
   ControllerInterfaceWindow* window = new ControllerInterfaceWindow(this);
   window->setAttribute(Qt::WA_DeleteOnClose, true);
   window->setWindowModality(Qt::WindowModality::WindowModal);
+  SetQWidgetWindowDecorations(window);
   window->show();
 }
 

Source/Core/DolphinQt/Config/ControllerInterface/DualShockUDPClientWidget.cpp

@@ -14,6 +14,7 @@
 #include "Common/Config/Config.h"
 #include "DolphinQt/Config/ControllerInterface/DualShockUDPClientAddServerDialog.h"
 #include "DolphinQt/QtUtils/NonDefaultQPushButton.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "InputCommon/ControllerInterface/DualShockUDPClient/DualShockUDPClient.h"
 
 DualShockUDPClientWidget::DualShockUDPClientWidget()
@@ -111,6 +112,7 @@ void DualShockUDPClientWidget::OnServerAdded()
   DualShockUDPClientAddServerDialog add_server_dialog(this);
   connect(&add_server_dialog, &DualShockUDPClientAddServerDialog::accepted, this,
           &DualShockUDPClientWidget::RefreshServerList);
+  SetQWidgetWindowDecorations(&add_server_dialog);
   add_server_dialog.exec();
 }
 

Source/Core/DolphinQt/Config/FilesystemWidget.cpp

@@ -25,6 +25,7 @@
 #include "DolphinQt/QtUtils/DolphinFileDialog.h"
 #include "DolphinQt/QtUtils/ModalMessageBox.h"
 #include "DolphinQt/QtUtils/ParallelProgressDialog.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "DolphinQt/Resources.h"
 
 #include "UICommon/UICommon.h"
@@ -364,6 +365,7 @@ void FilesystemWidget::ExtractDirectory(const DiscIO::Partition& partition, cons
     dialog.Reset();
   });
 
+  SetQWidgetWindowDecorations(dialog.GetRaw());
   dialog.GetRaw()->exec();
   future.get();
 }

Source/Core/DolphinQt/Config/FreeLookWidget.cpp

@@ -17,6 +17,7 @@
 #include "DolphinQt/Config/Mapping/MappingWindow.h"
 #include "DolphinQt/Config/ToolTipControls/ToolTipCheckBox.h"
 #include "DolphinQt/QtUtils/NonDefaultQPushButton.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "DolphinQt/Settings.h"
 
 FreeLookWidget::FreeLookWidget(QWidget* parent) : QWidget(parent)
@@ -97,6 +98,7 @@ void FreeLookWidget::OnFreeLookControllerConfigured()
   MappingWindow* window = new MappingWindow(this, MappingWindow::Type::MAPPING_FREELOOK, index);
   window->setAttribute(Qt::WA_DeleteOnClose, true);
   window->setWindowModality(Qt::WindowModality::WindowModal);
+  SetQWidgetWindowDecorations(window);
   window->show();
 }
 

Source/Core/DolphinQt/Config/GamecubeControllersWidget.cpp

@@ -24,6 +24,7 @@
 #include "DolphinQt/Config/Mapping/GCPadWiiUConfigDialog.h"
 #include "DolphinQt/Config/Mapping/MappingWindow.h"
 #include "DolphinQt/QtUtils/NonDefaultQPushButton.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "DolphinQt/QtUtils/SignalBlocking.h"
 #include "DolphinQt/Settings.h"
 
@@ -137,8 +138,12 @@ void GamecubeControllersWidget::OnGCPadConfigure(size_t index)
     type = MappingWindow::Type::MAPPING_GCPAD;
     break;
   case SerialInterface::SIDEVICE_WIIU_ADAPTER:
-    GCPadWiiUConfigDialog(static_cast<int>(index), this).exec();
+  {
+    GCPadWiiUConfigDialog dialog(static_cast<int>(index), this);
+    SetQWidgetWindowDecorations(&dialog);
+    dialog.exec();
     return;
+  }
   case SerialInterface::SIDEVICE_GC_STEERING:
     type = MappingWindow::Type::MAPPING_GC_STEERINGWHEEL;
     break;
@@ -161,6 +166,7 @@ void GamecubeControllersWidget::OnGCPadConfigure(size_t index)
   MappingWindow* window = new MappingWindow(this, type, static_cast<int>(index));
   window->setAttribute(Qt::WA_DeleteOnClose, true);
   window->setWindowModality(Qt::WindowModality::WindowModal);
+  SetQWidgetWindowDecorations(window);
   window->show();
 }
 

Source/Core/DolphinQt/Config/GeckoCodeWidget.cpp

@@ -28,6 +28,7 @@
 #include "DolphinQt/Config/CheatWarningWidget.h"
 #include "DolphinQt/QtUtils/ModalMessageBox.h"
 #include "DolphinQt/QtUtils/NonDefaultQPushButton.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 
 #include "UICommon/GameFile.h"
 
@@ -201,6 +202,7 @@ void GeckoCodeWidget::AddCode()
 
   CheatCodeEditor ed(this);
   ed.SetGeckoCode(&code);
+  SetQWidgetWindowDecorations(&ed);
   if (ed.exec() == QDialog::Rejected)
     return;
 
@@ -219,6 +221,7 @@ void GeckoCodeWidget::EditCode()
 
   CheatCodeEditor ed(this);
   ed.SetGeckoCode(&m_gecko_codes[index]);
+  SetQWidgetWindowDecorations(&ed);
   if (ed.exec() == QDialog::Rejected)
     return;
 

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

@@ -22,6 +22,7 @@
 #include "DolphinQt/Config/Graphics/GraphicsWindow.h"
 #include "DolphinQt/Config/Graphics/PostProcessingConfigWindow.h"
 #include "DolphinQt/QtUtils/NonDefaultQPushButton.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "DolphinQt/Settings.h"
 
 #include "VideoCommon/PostProcessing.h"
@@ -570,11 +571,15 @@ void EnhancementsWidget::AddDescriptions()
 
 void EnhancementsWidget::ConfigureColorCorrection()
 {
-  ColorCorrectionConfigWindow(this).exec();
+  ColorCorrectionConfigWindow dialog(this);
+  SetQWidgetWindowDecorations(&dialog);
+  dialog.exec();
 }
 
 void EnhancementsWidget::ConfigurePostProcessingShader()
 {
   const std::string shader = Config::Get(Config::GFX_ENHANCE_POST_SHADER);
-  PostProcessingConfigWindow(this, shader).exec();
+  PostProcessingConfigWindow dialog(this, shader);
+  SetQWidgetWindowDecorations(&dialog);
+  dialog.exec();
 }

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

@@ -24,6 +24,7 @@
 #include "DolphinQt/Config/Graphics/GraphicsWindow.h"
 #include "DolphinQt/Config/ToolTipControls/ToolTipComboBox.h"
 #include "DolphinQt/QtUtils/ModalMessageBox.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "DolphinQt/Settings.h"
 
 #include "VideoCommon/VideoBackendBase.h"
@@ -164,6 +165,7 @@ void GeneralWidget::SaveSettings()
       confirm_sw.setWindowTitle(tr("Confirm backend change"));
       confirm_sw.setText(tr(warningMessage->c_str()));
 
+      SetQWidgetWindowDecorations(&confirm_sw);
       if (confirm_sw.exec() != QMessageBox::Yes)
       {
         m_backend_combo->setCurrentIndex(m_backend_combo->findData(

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

@@ -11,6 +11,7 @@
 
 #include "Core/FreeLookManager.h"
 #include "DolphinQt/Config/ControllerInterface/ControllerInterfaceWindow.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "InputCommon/InputConfig.h"
 
 FreeLookRotation::FreeLookRotation(MappingWindow* window) : MappingWidget(window)
@@ -33,6 +34,7 @@ void FreeLookRotation::CreateMainLayout()
     ControllerInterfaceWindow* window = new ControllerInterfaceWindow(this);
     window->setAttribute(Qt::WA_DeleteOnClose, true);
     window->setWindowModality(Qt::WindowModality::WindowModal);
+    SetQWidgetWindowDecorations(window);
     window->show();
   });
   m_main_layout->addLayout(alternate_input_layout, 0, 0, 1, -1);

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

@@ -12,6 +12,7 @@
 #include "DolphinQt/Config/Mapping/MappingCommon.h"
 #include "DolphinQt/Config/Mapping/MappingWidget.h"
 #include "DolphinQt/Config/Mapping/MappingWindow.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 
 #include "InputCommon/ControlReference/ControlReference.h"
 #include "InputCommon/ControllerEmu/ControlGroup/Buttons.h"
@@ -97,6 +98,7 @@ void MappingButton::AdvancedPressed()
 {
   IOWindow io(m_parent, m_parent->GetController(), m_reference,
               m_reference->IsInput() ? IOWindow::Type::Input : IOWindow::Type::Output);
+  SetQWidgetWindowDecorations(&io);
   io.exec();
 
   ConfigChanged();

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

@@ -16,6 +16,7 @@
 #include "DolphinQt/Config/Mapping/MappingIndicator.h"
 #include "DolphinQt/Config/Mapping/MappingNumeric.h"
 #include "DolphinQt/Config/Mapping/MappingWindow.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 
 #include "InputCommon/ControlReference/ControlReference.h"
 #include "InputCommon/ControllerEmu/Control/Control.h"
@@ -248,6 +249,7 @@ void MappingWidget::ShowAdvancedControlGroupDialog(ControllerEmu::ControlGroup*
   // Enable "Close" button functionality.
   connect(button_box, &QDialogButtonBox::rejected, &dialog, &QDialog::reject);
 
+  SetQWidgetWindowDecorations(&dialog);
   dialog.exec();
 }
 
@@ -303,6 +305,7 @@ MappingWidget::CreateSettingAdvancedMappingButton(ControllerEmu::NumericSettingB
       setting.SetExpressionFromValue();
 
     IOWindow io(this, GetController(), &setting.GetInputReference(), IOWindow::Type::Input);
+    SetQWidgetWindowDecorations(&io);
     io.exec();
 
     setting.SimplifyIfPossible();

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

@@ -49,6 +49,7 @@
 #include "DolphinQt/Config/Mapping/WiimoteEmuMotionControlIMU.h"
 #include "DolphinQt/QtUtils/ModalMessageBox.h"
 #include "DolphinQt/QtUtils/NonDefaultQPushButton.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "DolphinQt/QtUtils/WindowActivationEventFilter.h"
 #include "DolphinQt/QtUtils/WrapInScrollArea.h"
 #include "DolphinQt/Settings.h"
@@ -255,6 +256,7 @@ void MappingWindow::OnDeleteProfilePressed()
     error.setIcon(QMessageBox::Critical);
     error.setWindowTitle(tr("Error"));
     error.setText(tr("The profile '%1' does not exist").arg(profile_name));
+    SetQWidgetWindowDecorations(&error);
     error.exec();
     return;
   }
@@ -267,6 +269,7 @@ void MappingWindow::OnDeleteProfilePressed()
   confirm.setInformativeText(tr("This cannot be undone!"));
   confirm.setStandardButtons(QMessageBox::Yes | QMessageBox::Cancel);
 
+  SetQWidgetWindowDecorations(&confirm);
   if (confirm.exec() != QMessageBox::Yes)
   {
     return;
@@ -294,6 +297,7 @@ void MappingWindow::OnLoadProfilePressed()
     error.setIcon(QMessageBox::Critical);
     error.setWindowTitle(tr("Error"));
     error.setText(tr("The profile '%1' does not exist").arg(m_profiles_combo->currentText()));
+    SetQWidgetWindowDecorations(&error);
     error.exec();
     return;
   }

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

@@ -14,6 +14,7 @@
 #include "Core/HW/WiimoteEmu/WiimoteEmu.h"
 
 #include "DolphinQt/Config/ControllerInterface/ControllerInterfaceWindow.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 
 #include "InputCommon/InputConfig.h"
 
@@ -42,6 +43,7 @@ void WiimoteEmuExtensionMotionInput::CreateNunchukLayout()
     ControllerInterfaceWindow* window = new ControllerInterfaceWindow(this);
     window->setAttribute(Qt::WA_DeleteOnClose, true);
     window->setWindowModality(Qt::WindowModality::WindowModal);
+    SetQWidgetWindowDecorations(window);
     window->show();
   });
   layout->addLayout(warning_layout, 0, 0, 1, -1);

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

@@ -15,6 +15,7 @@
 #include "Core/HW/WiimoteEmu/WiimoteEmu.h"
 
 #include "DolphinQt/Config/ControllerInterface/ControllerInterfaceWindow.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 
 #include "InputCommon/InputConfig.h"
 
@@ -40,6 +41,7 @@ void WiimoteEmuMotionControlIMU::CreateMainLayout()
     ControllerInterfaceWindow* window = new ControllerInterfaceWindow(this);
     window->setAttribute(Qt::WA_DeleteOnClose, true);
     window->setWindowModality(Qt::WindowModality::WindowModal);
+    SetQWidgetWindowDecorations(window);
     window->show();
   });
 

Source/Core/DolphinQt/Config/PatchesWidget.cpp

@@ -15,6 +15,7 @@
 #include "Core/PatchEngine.h"
 
 #include "DolphinQt/Config/NewPatchDialog.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 
 #include "UICommon/GameFile.h"
 
@@ -74,7 +75,13 @@ void PatchesWidget::OnAdd()
   PatchEngine::Patch patch;
   patch.user_defined = true;
 
-  if (NewPatchDialog(this, patch).exec())
+  bool new_patch_confirmed = false;
+  {
+    NewPatchDialog dialog(this, patch);
+    SetQWidgetWindowDecorations(&dialog);
+    new_patch_confirmed = dialog.exec();
+  }
+  if (new_patch_confirmed)
   {
     m_patches.push_back(patch);
     SavePatches();
@@ -98,7 +105,13 @@ void PatchesWidget::OnEdit()
     patch.name = tr("%1 (Copy)").arg(QString::fromStdString(patch.name)).toStdString();
   }
 
-  if (NewPatchDialog(this, patch).exec())
+  bool new_patch_confirmed = false;
+  {
+    NewPatchDialog dialog(this, patch);
+    SetQWidgetWindowDecorations(&dialog);
+    new_patch_confirmed = dialog.exec();
+  }
+  if (new_patch_confirmed)
   {
     if (patch.user_defined)
     {

Source/Core/DolphinQt/Config/VerifyWidget.cpp

@@ -20,6 +20,7 @@
 #include "DiscIO/Volume.h"
 #include "DiscIO/VolumeVerifier.h"
 #include "DolphinQt/QtUtils/ParallelProgressDialog.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "DolphinQt/Settings.h"
 
 VerifyWidget::VerifyWidget(std::shared_ptr<DiscIO::Volume> volume) : m_volume(std::move(volume))
@@ -180,6 +181,7 @@ void VerifyWidget::Verify()
 
                    return result;
                  });
+  SetQWidgetWindowDecorations(progress.GetRaw());
   progress.GetRaw()->exec();
 
   std::optional<DiscIO::VolumeVerifier::Result> result = future.get();

Source/Core/DolphinQt/Config/WiimoteControllersWidget.cpp

@@ -33,6 +33,7 @@
 #include "DolphinQt/Config/Mapping/MappingWindow.h"
 #include "DolphinQt/QtUtils/ModalMessageBox.h"
 #include "DolphinQt/QtUtils/NonDefaultQPushButton.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "DolphinQt/QtUtils/SignalBlocking.h"
 #include "DolphinQt/Settings.h"
 
@@ -261,6 +262,7 @@ void WiimoteControllersWidget::OnWiimoteConfigure(size_t index)
   MappingWindow* window = new MappingWindow(this, type, static_cast<int>(index));
   window->setAttribute(Qt::WA_DeleteOnClose, true);
   window->setWindowModality(Qt::WindowModality::WindowModal);
+  SetQWidgetWindowDecorations(window);
   window->show();
 }
 

Source/Core/DolphinQt/ConvertDialog.cpp

@@ -31,6 +31,7 @@
 #include "DolphinQt/QtUtils/DolphinFileDialog.h"
 #include "DolphinQt/QtUtils/ModalMessageBox.h"
 #include "DolphinQt/QtUtils/ParallelProgressDialog.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "UICommon/GameFile.h"
 #include "UICommon/UICommon.h"
 
@@ -285,6 +286,7 @@ bool ConvertDialog::ShowAreYouSureDialog(const QString& text)
   warning.setInformativeText(text);
   warning.setStandardButtons(QMessageBox::Yes | QMessageBox::No);
 
+  SetQWidgetWindowDecorations(&warning);
   return warning.exec() == QMessageBox::Yes;
 }
 
@@ -409,6 +411,7 @@ void ConvertDialog::Convert()
                                     .arg(dst_info.fileName()));
         confirm_replace.setStandardButtons(QMessageBox::Yes | QMessageBox::No);
 
+        SetQWidgetWindowDecorations(&confirm_replace);
         if (confirm_replace.exec() == QMessageBox::No)
           continue;
       }
@@ -519,6 +522,7 @@ void ConvertDialog::Convert()
         break;
       }
 
+      SetQWidgetWindowDecorations(progress_dialog.GetRaw());
       progress_dialog.GetRaw()->exec();
       if (!success.get())
       {

Source/Core/DolphinQt/Debugger/BreakpointWidget.cpp

@@ -22,6 +22,7 @@
 
 #include "DolphinQt/Debugger/BreakpointDialog.h"
 #include "DolphinQt/Debugger/MemoryWidget.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "DolphinQt/Resources.h"
 #include "DolphinQt/Settings.h"
 
@@ -313,6 +314,7 @@ void BreakpointWidget::OnClear()
 void BreakpointWidget::OnNewBreakpoint()
 {
   BreakpointDialog* dialog = new BreakpointDialog(this);
+  SetQWidgetWindowDecorations(dialog);
   dialog->exec();
 }
 
@@ -322,12 +324,14 @@ void BreakpointWidget::OnEditBreakpoint(u32 address, bool is_instruction_bp)
   {
     auto* dialog =
         new BreakpointDialog(this, m_system.GetPowerPC().GetBreakPoints().GetBreakpoint(address));
+    SetQWidgetWindowDecorations(dialog);
     dialog->exec();
   }
   else
   {
     auto* dialog =
         new BreakpointDialog(this, m_system.GetPowerPC().GetMemChecks().GetMemCheck(address));
+    SetQWidgetWindowDecorations(dialog);
     dialog->exec();
   }
 

Source/Core/DolphinQt/Debugger/CodeViewWidget.cpp

@@ -37,6 +37,7 @@
 #include "Core/System.h"
 #include "DolphinQt/Debugger/PatchInstructionDialog.h"
 #include "DolphinQt/Host.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "DolphinQt/Resources.h"
 #include "DolphinQt/Settings.h"
 
@@ -733,6 +734,7 @@ void CodeViewWidget::AutoStep(CodeTrace::AutoStop option)
             .arg(QString::fromStdString(fmt::format("{:#x}", fmt::join(mem_out, ", "))));
 
     msgbox.setInformativeText(msgtext);
+    SetQWidgetWindowDecorations(&msgbox);
     msgbox.exec();
 
   } while (msgbox.clickedButton() == (QAbstractButton*)run_button);
@@ -1010,6 +1012,7 @@ void CodeViewWidget::OnReplaceInstruction()
   auto& debug_interface = m_system.GetPowerPC().GetDebugInterface();
   PatchInstructionDialog dialog(this, addr, debug_interface.ReadInstruction(guard, addr));
 
+  SetQWidgetWindowDecorations(&dialog);
   if (dialog.exec() == QDialog::Accepted)
   {
     debug_interface.SetPatch(guard, addr, dialog.GetCode());

Source/Core/DolphinQt/Debugger/CodeWidget.cpp

@@ -28,6 +28,7 @@
 #include "Core/PowerPC/PowerPC.h"
 #include "Core/System.h"
 #include "DolphinQt/Host.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "DolphinQt/Settings.h"
 
 static const QString BOX_SPLITTER_STYLESHEET = QStringLiteral(
@@ -213,6 +214,7 @@ void CodeWidget::OnDiff()
   if (!m_diff_dialog)
     m_diff_dialog = new CodeDiffDialog(this);
   m_diff_dialog->setWindowFlag(Qt::WindowMinimizeButtonHint);
+  SetQWidgetWindowDecorations(m_diff_dialog);
   m_diff_dialog->show();
   m_diff_dialog->raise();
   m_diff_dialog->activateWindow();

Source/Core/DolphinQt/Debugger/RegisterWidget.cpp

@@ -18,6 +18,7 @@
 #include "Core/PowerPC/PowerPC.h"
 #include "Core/System.h"
 #include "DolphinQt/Host.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "DolphinQt/Settings.h"
 
 RegisterWidget::RegisterWidget(QWidget* parent)
@@ -307,6 +308,7 @@ void RegisterWidget::AutoStep(const std::string& reg) const
       break;
 
     // Can keep running and try again after a time out.
+    SetQWidgetWindowDecorations(&msgbox);
     msgbox.exec();
     if (msgbox.clickedButton() != (QAbstractButton*)run_button)
       break;

Source/Core/DolphinQt/DiscordHandler.cpp

@@ -16,6 +16,7 @@
 
 #include "DolphinQt/DiscordJoinRequestDialog.h"
 #include "DolphinQt/QtUtils/RunOnObject.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 
 DiscordHandler::DiscordHandler(QWidget* parent) : QObject{parent}, m_parent{parent}
 {
@@ -60,6 +61,7 @@ void DiscordHandler::ShowNewJoinRequest(const std::string& id, const std::string
   std::lock_guard<std::mutex> lock(m_request_dialogs_mutex);
   m_request_dialogs.emplace_front(m_parent, id, discord_tag, avatar);
   DiscordJoinRequestDialog& request_dialog = m_request_dialogs.front();
+  SetQWidgetWindowDecorations(&request_dialog);
   request_dialog.show();
   request_dialog.raise();
   request_dialog.activateWindow();

Source/Core/DolphinQt/GBAWidget.cpp

@@ -29,6 +29,7 @@
 #include "Core/System.h"
 #include "DolphinQt/QtUtils/DolphinFileDialog.h"
 #include "DolphinQt/QtUtils/ModalMessageBox.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "DolphinQt/Resources.h"
 #include "DolphinQt/Settings.h"
 #include "DolphinQt/Settings/GameCubePane.h"
@@ -486,6 +487,7 @@ void GBAWidget::contextMenuEvent(QContextMenuEvent* event)
   size_menu->addAction(x4_action);
 
   menu->move(event->globalPos());
+  SetQWidgetWindowDecorations(menu);
   menu->show();
 }
 

Source/Core/DolphinQt/GCMemcardManager.cpp

@@ -42,6 +42,7 @@
 #include "DolphinQt/QtUtils/DolphinFileDialog.h"
 #include "DolphinQt/QtUtils/ModalMessageBox.h"
 #include "DolphinQt/QtUtils/NonDefaultQPushButton.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 
 using namespace ExpansionInterface;
 
@@ -695,6 +696,7 @@ void GCMemcardManager::FixChecksums()
 void GCMemcardManager::CreateNewCard(Slot slot)
 {
   GCMemcardCreateNewDialog dialog(this);
+  SetQWidgetWindowDecorations(&dialog);
   if (dialog.exec() == QDialog::Accepted)
     m_slot_file_edit[slot]->setText(QString::fromStdString(dialog.GetMemoryCardPath()));
 }

Source/Core/DolphinQt/GameList/GameList.cpp

@@ -67,6 +67,7 @@
 #include "DolphinQt/QtUtils/DoubleClickEventFilter.h"
 #include "DolphinQt/QtUtils/ModalMessageBox.h"
 #include "DolphinQt/QtUtils/ParallelProgressDialog.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "DolphinQt/Resources.h"
 #include "DolphinQt/Settings.h"
 #include "DolphinQt/WiiUpdate.h"
@@ -546,6 +547,7 @@ void GameList::OpenProperties()
   connect(properties, &PropertiesDialog::OpenGraphicsSettings, this,
           &GameList::OpenGraphicsSettings);
 
+  SetQWidgetWindowDecorations(properties);
   properties->show();
 }
 
@@ -600,6 +602,7 @@ void GameList::ConvertFile()
     return;
 
   ConvertDialog dialog{std::move(games), this};
+  SetQWidgetWindowDecorations(&dialog);
   dialog.exec();
 }
 
@@ -617,6 +620,7 @@ void GameList::InstallWAD()
   result_dialog.setWindowTitle(success ? tr("Success") : tr("Failure"));
   result_dialog.setText(success ? tr("Successfully installed this title to the NAND.") :
                                   tr("Failed to install this title to the NAND."));
+  SetQWidgetWindowDecorations(&result_dialog);
   result_dialog.exec();
 }
 
@@ -634,6 +638,7 @@ void GameList::UninstallWAD()
                             "this title from the NAND without deleting its save data. Continue?"));
   warning_dialog.setStandardButtons(QMessageBox::No | QMessageBox::Yes);
 
+  SetQWidgetWindowDecorations(&warning_dialog);
   if (warning_dialog.exec() == QMessageBox::No)
     return;
 
@@ -645,6 +650,7 @@ void GameList::UninstallWAD()
   result_dialog.setWindowTitle(success ? tr("Success") : tr("Failure"));
   result_dialog.setText(success ? tr("Successfully removed this title from the NAND.") :
                                   tr("Failed to remove this title from the NAND."));
+  SetQWidgetWindowDecorations(&result_dialog);
   result_dialog.exec();
 }
 
@@ -818,6 +824,7 @@ void GameList::DeleteFile()
   confirm_dialog.setInformativeText(tr("This cannot be undone!"));
   confirm_dialog.setStandardButtons(QMessageBox::Yes | QMessageBox::Cancel);
 
+  SetQWidgetWindowDecorations(&confirm_dialog);
   if (confirm_dialog.exec() == QMessageBox::Yes)
   {
     for (const auto& game : GetSelectedGames())
@@ -843,6 +850,7 @@ void GameList::DeleteFile()
                                              "delete the file or whether it's still in use."));
           error_dialog.setStandardButtons(QMessageBox::Retry | QMessageBox::Abort);
 
+          SetQWidgetWindowDecorations(&error_dialog);
           if (error_dialog.exec() == QMessageBox::Abort)
             break;
         }

Source/Core/DolphinQt/InfinityBase/InfinityBaseWindow.cpp

@@ -26,6 +26,7 @@
 #include "Core/System.h"
 
 #include "DolphinQt/QtUtils/DolphinFileDialog.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "DolphinQt/Settings.h"
 
 // Qt is not guaranteed to keep track of file paths using native file pickers, so we use this
@@ -149,6 +150,7 @@ void InfinityBaseWindow::LoadFigure(u8 slot)
 void InfinityBaseWindow::CreateFigure(u8 slot)
 {
   CreateFigureDialog create_dlg(this, slot);
+  SetQWidgetWindowDecorations(&create_dlg);
   if (create_dlg.exec() == CreateFigureDialog::Accepted)
   {
     LoadFigurePath(slot, create_dlg.GetFilePath());

Source/Core/DolphinQt/Main.cpp

@@ -35,6 +35,7 @@
 #include "DolphinQt/MainWindow.h"
 #include "DolphinQt/QtUtils/ModalMessageBox.h"
 #include "DolphinQt/QtUtils/RunOnObject.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "DolphinQt/Resources.h"
 #include "DolphinQt/Settings.h"
 #include "DolphinQt/Translation.h"
@@ -92,6 +93,7 @@ static bool QtMsgAlertHandler(const char* caption, const char* text, bool yes_no
       return QMessageBox::NoIcon;
     }());
 
+    SetQWidgetWindowDecorations(&message_box);
     const int button = message_box.exec();
     if (button == QMessageBox::Yes)
       return true;
@@ -284,6 +286,7 @@ int main(int argc, char* argv[])
                       "This authorization can be revoked at any time through Dolphin's "
                       "settings."));
 
+      SetQWidgetWindowDecorations(&analytics_prompt);
       const int answer = analytics_prompt.exec();
 
       Config::SetBase(Config::MAIN_ANALYTICS_PERMISSION_ASKED, true);

Source/Core/DolphinQt/MainWindow.cpp

@@ -108,6 +108,7 @@
 #include "DolphinQt/QtUtils/ParallelProgressDialog.h"
 #include "DolphinQt/QtUtils/QueueOnObject.h"
 #include "DolphinQt/QtUtils/RunOnObject.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "DolphinQt/QtUtils/WindowActivationEventFilter.h"
 #include "DolphinQt/RenderWidget.h"
 #include "DolphinQt/ResourcePackManager.h"
@@ -1225,6 +1226,7 @@ void MainWindow::ShowControllersWindow()
     InstallHotkeyFilter(m_controllers_window);
   }
 
+  SetQWidgetWindowDecorations(m_controllers_window);
   m_controllers_window->show();
   m_controllers_window->raise();
   m_controllers_window->activateWindow();
@@ -1238,6 +1240,7 @@ void MainWindow::ShowFreeLookWindow()
     InstallHotkeyFilter(m_freelook_window);
   }
 
+  SetQWidgetWindowDecorations(m_freelook_window);
   m_freelook_window->show();
   m_freelook_window->raise();
   m_freelook_window->activateWindow();
@@ -1251,6 +1254,7 @@ void MainWindow::ShowSettingsWindow()
     InstallHotkeyFilter(m_settings_window);
   }
 
+  SetQWidgetWindowDecorations(m_settings_window);
   m_settings_window->show();
   m_settings_window->raise();
   m_settings_window->activateWindow();
@@ -1271,6 +1275,7 @@ void MainWindow::ShowGeneralWindow()
 void MainWindow::ShowAboutDialog()
 {
   AboutDialog about{this};
+  SetQWidgetWindowDecorations(&about);
   about.exec();
 }
 
@@ -1282,6 +1287,7 @@ void MainWindow::ShowHotkeyDialog()
     InstallHotkeyFilter(m_hotkey_window);
   }
 
+  SetQWidgetWindowDecorations(m_hotkey_window);
   m_hotkey_window->show();
   m_hotkey_window->raise();
   m_hotkey_window->activateWindow();
@@ -1304,6 +1310,7 @@ void MainWindow::ShowGraphicsWindow()
     InstallHotkeyFilter(m_graphics_window);
   }
 
+  SetQWidgetWindowDecorations(m_graphics_window);
   m_graphics_window->show();
   m_graphics_window->raise();
   m_graphics_window->activateWindow();
@@ -1311,6 +1318,7 @@ void MainWindow::ShowGraphicsWindow()
 
 void MainWindow::ShowNetPlaySetupDialog()
 {
+  SetQWidgetWindowDecorations(m_netplay_setup_dialog);
   m_netplay_setup_dialog->show();
   m_netplay_setup_dialog->raise();
   m_netplay_setup_dialog->activateWindow();
@@ -1321,6 +1329,7 @@ void MainWindow::ShowNetPlayBrowser()
   auto* browser = new NetPlayBrowser(this);
   browser->setAttribute(Qt::WA_DeleteOnClose, true);
   connect(browser, &NetPlayBrowser::Join, this, &MainWindow::NetPlayJoin);
+  SetQWidgetWindowDecorations(browser);
   browser->exec();
 }
 
@@ -1333,6 +1342,7 @@ void MainWindow::ShowFIFOPlayer()
             [this](const QString& path) { StartGame(path, ScanForSecondDisc::No); });
   }
 
+  SetQWidgetWindowDecorations(m_fifo_window);
   m_fifo_window->show();
   m_fifo_window->raise();
   m_fifo_window->activateWindow();
@@ -1345,6 +1355,7 @@ void MainWindow::ShowSkylanderPortal()
     m_skylander_window = new SkylanderPortalWindow();
   }
 
+  SetQWidgetWindowDecorations(m_skylander_window);
   m_skylander_window->show();
   m_skylander_window->raise();
   m_skylander_window->activateWindow();
@@ -1357,6 +1368,7 @@ void MainWindow::ShowInfinityBase()
     m_infinity_window = new InfinityBaseWindow();
   }
 
+  SetQWidgetWindowDecorations(m_infinity_window);
   m_infinity_window->show();
   m_infinity_window->raise();
   m_infinity_window->activateWindow();
@@ -1759,6 +1771,7 @@ void MainWindow::OnImportNANDBackup()
     dialog.Reset();
   });
 
+  SetQWidgetWindowDecorations(dialog.GetRaw());
   dialog.GetRaw()->exec();
 
   result.wait();
@@ -1866,6 +1879,7 @@ void MainWindow::ShowTASInput()
     const auto si_device = Config::Get(Config::GetInfoForSIDevice(i));
     if (si_device == SerialInterface::SIDEVICE_GC_GBA_EMULATED)
     {
+      SetQWidgetWindowDecorations(m_gba_tas_input_windows[i]);
       m_gba_tas_input_windows[i]->show();
       m_gba_tas_input_windows[i]->raise();
       m_gba_tas_input_windows[i]->activateWindow();
@@ -1873,6 +1887,7 @@ void MainWindow::ShowTASInput()
     else if (si_device != SerialInterface::SIDEVICE_NONE &&
              si_device != SerialInterface::SIDEVICE_GC_GBA)
     {
+      SetQWidgetWindowDecorations(m_gc_tas_input_windows[i]);
       m_gc_tas_input_windows[i]->show();
       m_gc_tas_input_windows[i]->raise();
       m_gc_tas_input_windows[i]->activateWindow();
@@ -1884,6 +1899,7 @@ void MainWindow::ShowTASInput()
     if (Config::Get(Config::GetInfoForWiimoteSource(i)) == WiimoteSource::Emulated &&
         (!Core::IsRunning() || SConfig::GetInstance().bWii))
     {
+      SetQWidgetWindowDecorations(m_wii_tas_input_windows[i]);
       m_wii_tas_input_windows[i]->show();
       m_wii_tas_input_windows[i]->raise();
       m_wii_tas_input_windows[i]->activateWindow();
@@ -1910,6 +1926,7 @@ void MainWindow::ShowAchievementsWindow()
     m_achievements_window = new AchievementsWindow(this);
   }
 
+  SetQWidgetWindowDecorations(m_achievements_window);
   m_achievements_window->show();
   m_achievements_window->raise();
   m_achievements_window->activateWindow();
@@ -1920,6 +1937,7 @@ void MainWindow::ShowMemcardManager()
 {
   GCMemcardManager manager(this);
 
+  SetQWidgetWindowDecorations(&manager);
   manager.exec();
 }
 
@@ -1927,11 +1945,13 @@ void MainWindow::ShowResourcePackManager()
 {
   ResourcePackManager manager(this);
 
+  SetQWidgetWindowDecorations(&manager);
   manager.exec();
 }
 
 void MainWindow::ShowCheatsManager()
 {
+  SetQWidgetWindowDecorations(m_cheats_manager);
   m_cheats_manager->show();
 }
 
@@ -1950,6 +1970,7 @@ void MainWindow::ShowRiivolutionBootWidget(const UICommon::GameFile& game)
   auto& disc = std::get<BootParameters::Disc>(boot_params->parameters);
   RiivolutionBootWidget w(disc.volume->GetGameID(), disc.volume->GetRevision(),
                           disc.volume->GetDiscNumber(), game.GetFilePath(), this);
+  SetQWidgetWindowDecorations(&w);
   w.exec();
   if (!w.ShouldBoot())
     return;
@@ -1961,7 +1982,10 @@ void MainWindow::ShowRiivolutionBootWidget(const UICommon::GameFile& game)
 void MainWindow::Show()
 {
   if (!Settings::Instance().IsBatchModeEnabled())
+  {
+    SetQWidgetWindowDecorations(this);
     QWidget::show();
+  }
 
   // If the booting of a game was requested on start up, do that now
   if (m_pending_boot != nullptr)

Source/Core/DolphinQt/MenuBar.cpp

@@ -59,6 +59,7 @@
 #include "DolphinQt/QtUtils/DolphinFileDialog.h"
 #include "DolphinQt/QtUtils/ModalMessageBox.h"
 #include "DolphinQt/QtUtils/ParallelProgressDialog.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "DolphinQt/Settings.h"
 #include "DolphinQt/Updater.h"
 
@@ -1178,8 +1179,12 @@ void MenuBar::CheckNAND()
     return;
   }
 
-  if (NANDRepairDialog(result, this).exec() != QDialog::Accepted)
+  {
-    return;
+    NANDRepairDialog dialog(result, this);
+    SetQWidgetWindowDecorations(&dialog);
+    if (dialog.exec() != QDialog::Accepted)
+      return;
+  }
 
   if (WiiUtils::RepairNAND(ios))
   {
@@ -1336,6 +1341,7 @@ void MenuBar::GenerateSymbolsFromRSOAuto()
 
     return matches;
   });
+  SetQWidgetWindowDecorations(progress.GetRaw());
   progress.GetRaw()->exec();
 
   const auto matches = future.get();

Source/Core/DolphinQt/NKitWarningDialog.cpp

@@ -14,14 +14,17 @@
 
 #include "Common/Config/Config.h"
 #include "Core/Config/MainSettings.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "DolphinQt/Resources.h"
 
 bool NKitWarningDialog::ShowUnlessDisabled(QWidget* parent)
 {
   if (Config::Get(Config::MAIN_SKIP_NKIT_WARNING))
     return true;
-  else
+
-    return NKitWarningDialog(parent).exec() == QDialog::Accepted;
+  NKitWarningDialog dialog(parent);
+  SetQWidgetWindowDecorations(&dialog);
+  return dialog.exec() == QDialog::Accepted;
 }
 
 NKitWarningDialog::NKitWarningDialog(QWidget* parent) : QDialog(parent)

Source/Core/DolphinQt/NetPlay/NetPlayBrowser.cpp

@@ -26,6 +26,7 @@
 
 #include "DolphinQt/QtUtils/ModalMessageBox.h"
 #include "DolphinQt/QtUtils/NonDefaultQPushButton.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "DolphinQt/Settings.h"
 
 NetPlayBrowser::NetPlayBrowser(QWidget* parent) : QDialog(parent)
@@ -303,6 +304,7 @@ void NetPlayBrowser::accept()
     dialog->setWindowModality(Qt::WindowModal);
     dialog->setTextEchoMode(QLineEdit::Password);
 
+    SetQWidgetWindowDecorations(dialog);
     if (dialog->exec() != QDialog::Accepted)
       return;
 

Source/Core/DolphinQt/NetPlay/NetPlayDialog.cpp

@@ -51,6 +51,7 @@
 #include "DolphinQt/QtUtils/ModalMessageBox.h"
 #include "DolphinQt/QtUtils/QueueOnObject.h"
 #include "DolphinQt/QtUtils/RunOnObject.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "DolphinQt/Resources.h"
 #include "DolphinQt/Settings.h"
 #include "DolphinQt/Settings/GameCubePane.h"
@@ -213,6 +214,7 @@ void NetPlayDialog::CreateMainLayout()
   m_game_digest_menu->addAction(tr("Other game..."), this, [this] {
     GameListDialog gld(m_game_list_model, this);
 
+    SetQWidgetWindowDecorations(&gld);
     if (gld.exec() != QDialog::Accepted)
       return;
     Settings::Instance().GetNetPlayServer()->ComputeGameDigest(
@@ -335,6 +337,7 @@ void NetPlayDialog::ConnectWidgets()
     Settings::Instance().GetNetPlayServer()->KickPlayer(id);
   });
   connect(m_assign_ports_button, &QPushButton::clicked, [this] {
+    SetQWidgetWindowDecorations(m_pad_mapping);
     m_pad_mapping->exec();
 
     Settings::Instance().GetNetPlayServer()->SetPadMapping(m_pad_mapping->GetGCPadArray());
@@ -380,6 +383,7 @@ void NetPlayDialog::ConnectWidgets()
 
   connect(m_game_button, &QPushButton::clicked, [this] {
     GameListDialog gld(m_game_list_model, this);
+    SetQWidgetWindowDecorations(&gld);
     if (gld.exec() == QDialog::Accepted)
     {
       Settings& settings = Settings::Instance();

Source/Core/DolphinQt/QtUtils/ModalMessageBox.cpp

@@ -5,6 +5,8 @@
 
 #include <QApplication>
 
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
+
 ModalMessageBox::ModalMessageBox(QWidget* parent, Qt::WindowModality modality)
     : QMessageBox(parent != nullptr ? parent->window() : nullptr)
 {
@@ -28,6 +30,7 @@ static inline int ExecMessageBox(ModalMessageBox::Icon icon, QWidget* parent, co
   msg.setStandardButtons(buttons);
   msg.setDefaultButton(default_button);
 
+  SetQWidgetWindowDecorations(&msg);
   return msg.exec();
 }
 

Source/Core/DolphinQt/ResourcePackManager.cpp

@@ -14,6 +14,7 @@
 #include "Common/FileUtil.h"
 #include "DolphinQt/QtUtils/ModalMessageBox.h"
 #include "DolphinQt/QtUtils/NonDefaultQPushButton.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "UICommon/ResourcePack/Manager.h"
 
 ResourcePackManager::ResourcePackManager(QWidget* widget) : QDialog(widget)
@@ -241,6 +242,7 @@ void ResourcePackManager::Remove()
   box.setIcon(QMessageBox::Warning);
   box.setStandardButtons(QMessageBox::Yes | QMessageBox::Abort);
 
+  SetQWidgetWindowDecorations(&box);
   if (box.exec() != QMessageBox::Yes)
     return;
 

Source/Core/DolphinQt/Settings/GameCubePane.cpp

@@ -39,6 +39,7 @@
 #include "DolphinQt/QtUtils/DolphinFileDialog.h"
 #include "DolphinQt/QtUtils/ModalMessageBox.h"
 #include "DolphinQt/QtUtils/NonDefaultQPushButton.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "DolphinQt/QtUtils/SignalBlocking.h"
 #include "DolphinQt/Settings.h"
 #include "DolphinQt/Settings/BroadbandAdapterSettingsDialog.h"
@@ -379,22 +380,32 @@ void GameCubePane::OnConfigPressed(ExpansionInterface::Slot slot)
     BrowseAGPRom(slot);
     return;
   case ExpansionInterface::EXIDeviceType::Microphone:
+  {
     // TODO: convert MappingWindow to use Slot?
-    MappingWindow(this, MappingWindow::Type::MAPPING_GC_MICROPHONE, static_cast<int>(slot)).exec();
+    MappingWindow dialog(this, MappingWindow::Type::MAPPING_GC_MICROPHONE, static_cast<int>(slot));
+    SetQWidgetWindowDecorations(&dialog);
+    dialog.exec();
     return;
+  }
   case ExpansionInterface::EXIDeviceType::Ethernet:
   {
-    BroadbandAdapterSettingsDialog(this, BroadbandAdapterSettingsDialog::Type::Ethernet).exec();
+    BroadbandAdapterSettingsDialog dialog(this, BroadbandAdapterSettingsDialog::Type::Ethernet);
+    SetQWidgetWindowDecorations(&dialog);
+    dialog.exec();
     return;
   }
   case ExpansionInterface::EXIDeviceType::EthernetXLink:
   {
-    BroadbandAdapterSettingsDialog(this, BroadbandAdapterSettingsDialog::Type::XLinkKai).exec();
+    BroadbandAdapterSettingsDialog dialog(this, BroadbandAdapterSettingsDialog::Type::XLinkKai);
+    SetQWidgetWindowDecorations(&dialog);
+    dialog.exec();
     return;
   }
   case ExpansionInterface::EXIDeviceType::EthernetBuiltIn:
   {
-    BroadbandAdapterSettingsDialog(this, BroadbandAdapterSettingsDialog::Type::BuiltIn).exec();
+    BroadbandAdapterSettingsDialog dialog(this, BroadbandAdapterSettingsDialog::Type::BuiltIn);
+    SetQWidgetWindowDecorations(&dialog);
+    dialog.exec();
     return;
   }
   default:

Source/Core/DolphinQt/Settings/GeneralPane.cpp

@@ -24,6 +24,7 @@
 
 #include "DolphinQt/QtUtils/ModalMessageBox.h"
 #include "DolphinQt/QtUtils/NonDefaultQPushButton.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "DolphinQt/QtUtils/SignalBlocking.h"
 #include "DolphinQt/Settings.h"
 
@@ -370,6 +371,7 @@ void GeneralPane::GenerateNewIdentity()
   message_box.setIcon(QMessageBox::Information);
   message_box.setWindowTitle(tr("Identity Generation"));
   message_box.setText(tr("New identity generated."));
+  SetQWidgetWindowDecorations(&message_box);
   message_box.exec();
 }
 #endif

Source/Core/DolphinQt/Settings/WiiPane.cpp

@@ -35,6 +35,7 @@
 #include "DolphinQt/QtUtils/ModalMessageBox.h"
 #include "DolphinQt/QtUtils/NonDefaultQPushButton.h"
 #include "DolphinQt/QtUtils/ParallelProgressDialog.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "DolphinQt/QtUtils/SignalBlocking.h"
 #include "DolphinQt/Settings.h"
 #include "DolphinQt/Settings/USBDeviceAddToWhitelistDialog.h"
@@ -288,6 +289,7 @@ void WiiPane::CreateSDCard()
         progress_dialog.Reset();
         return good;
       });
+      SetQWidgetWindowDecorations(progress_dialog.GetRaw());
       progress_dialog.GetRaw()->exec();
       if (!success.get())
         ModalMessageBox::warning(this, tr("Convert Folder to File Now"), tr("Conversion failed."));
@@ -312,6 +314,7 @@ void WiiPane::CreateSDCard()
         progress_dialog.Reset();
         return good;
       });
+      SetQWidgetWindowDecorations(progress_dialog.GetRaw());
       progress_dialog.GetRaw()->exec();
       if (!success.get())
         ModalMessageBox::warning(this, tr("Convert File to Folder Now"), tr("Conversion failed."));
@@ -468,6 +471,7 @@ void WiiPane::OnUSBWhitelistAddButton()
   USBDeviceAddToWhitelistDialog usb_whitelist_dialog(this);
   connect(&usb_whitelist_dialog, &USBDeviceAddToWhitelistDialog::accepted, this,
           &WiiPane::PopulateUSBPassthroughListWidget);
+  SetQWidgetWindowDecorations(&usb_whitelist_dialog);
   usb_whitelist_dialog.exec();
 }
 

Source/Core/DolphinQt/SkylanderPortal/SkylanderPortalWindow.cpp

@@ -34,6 +34,7 @@
 #include "Core/System.h"
 
 #include "DolphinQt/QtUtils/DolphinFileDialog.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "DolphinQt/Resources.h"
 #include "DolphinQt/Settings.h"
 
@@ -560,6 +561,7 @@ void SkylanderPortalWindow::CreateSkylanderAdvanced()
 
   connect(buttons, &QDialogButtonBox::rejected, create_window, &QDialog::reject);
 
+  SetQWidgetWindowDecorations(create_window);
   create_window->show();
   create_window->raise();
 }

Source/Core/DolphinQt/TAS/WiiTASInputWindow.cpp

@@ -28,6 +28,7 @@
 
 #include "DolphinQt/QtUtils/AspectRatioWidget.h"
 #include "DolphinQt/QtUtils/QueueOnObject.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "DolphinQt/TAS/IRWidget.h"
 #include "DolphinQt/TAS/TASCheckBox.h"
 #include "DolphinQt/TAS/TASSpinBox.h"
@@ -395,15 +396,21 @@ void WiiTASInputWindow::UpdateExt()
   if (m_active_extension == WiimoteEmu::ExtensionNumber::NUNCHUK)
   {
     setWindowTitle(tr("Wii TAS Input %1 - Wii Remote + Nunchuk").arg(m_num + 1));
+    SetQWidgetWindowDecorations(m_ir_box);
     m_ir_box->show();
+    SetQWidgetWindowDecorations(m_nunchuk_stick_box);
     m_nunchuk_stick_box->show();
     m_classic_right_stick_box->hide();
     m_classic_left_stick_box->hide();
+    SetQWidgetWindowDecorations(m_remote_accelerometer_box);
     m_remote_accelerometer_box->show();
     m_remote_gyroscope_box->setVisible(m_is_motion_plus_attached);
+    SetQWidgetWindowDecorations(m_nunchuk_accelerometer_box);
     m_nunchuk_accelerometer_box->show();
     m_triggers_box->hide();
+    SetQWidgetWindowDecorations(m_nunchuk_buttons_box);
     m_nunchuk_buttons_box->show();
+    SetQWidgetWindowDecorations(m_remote_buttons_box);
     m_remote_buttons_box->show();
     m_classic_buttons_box->hide();
   }
@@ -412,14 +419,18 @@ void WiiTASInputWindow::UpdateExt()
     setWindowTitle(tr("Wii TAS Input %1 - Classic Controller").arg(m_num + 1));
     m_ir_box->hide();
     m_nunchuk_stick_box->hide();
+    SetQWidgetWindowDecorations(m_classic_right_stick_box);
     m_classic_right_stick_box->show();
+    SetQWidgetWindowDecorations(m_classic_left_stick_box);
     m_classic_left_stick_box->show();
     m_remote_accelerometer_box->hide();
     m_remote_gyroscope_box->hide();
     m_nunchuk_accelerometer_box->hide();
+    SetQWidgetWindowDecorations(m_triggers_box);
     m_triggers_box->show();
     m_remote_buttons_box->hide();
     m_nunchuk_buttons_box->hide();
+    SetQWidgetWindowDecorations(m_classic_buttons_box);
     m_classic_buttons_box->show();
   }
   else
@@ -429,10 +440,12 @@ void WiiTASInputWindow::UpdateExt()
     m_nunchuk_stick_box->hide();
     m_classic_right_stick_box->hide();
     m_classic_left_stick_box->hide();
+    SetQWidgetWindowDecorations(m_remote_accelerometer_box);
     m_remote_accelerometer_box->show();
     m_remote_gyroscope_box->setVisible(m_is_motion_plus_attached);
     m_nunchuk_accelerometer_box->hide();
     m_triggers_box->hide();
+    SetQWidgetWindowDecorations(m_remote_buttons_box);
     m_remote_buttons_box->show();
     m_nunchuk_buttons_box->hide();
     m_classic_buttons_box->hide();

Source/Core/DolphinQt/Updater.cpp

@@ -17,6 +17,7 @@
 #include "Common/Version.h"
 
 #include "DolphinQt/QtUtils/RunOnObject.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 #include "DolphinQt/Settings.h"
 
 // Refer to docs/autoupdate_overview.md for a detailed overview of the autoupdate process
@@ -100,6 +101,7 @@ void Updater::OnUpdateAvailable(const NewVersionInformation& info)
     connect(buttons, &QDialogButtonBox::accepted, dialog, &QDialog::accept);
     connect(buttons, &QDialogButtonBox::rejected, dialog, &QDialog::reject);
 
+    SetQWidgetWindowDecorations(dialog);
     return dialog->exec();
   });
 

Source/Core/DolphinQt/WiiUpdate.cpp

@@ -21,6 +21,7 @@
 
 #include "DolphinQt/QtUtils/ModalMessageBox.h"
 #include "DolphinQt/QtUtils/QueueOnObject.h"
+#include "DolphinQt/QtUtils/SetWindowDecorations.h"
 
 namespace WiiUpdate
 {
@@ -130,6 +131,7 @@ static WiiUtils::UpdateResult ShowProgress(QWidget* parent, Callable function, A
     return res;
   });
 
+  SetQWidgetWindowDecorations(&dialog);
   dialog.exec();
   return result.get();
 }