diff --git a/Source/Core/DolphinQt/CheatSearchFactoryWidget.cpp b/Source/Core/DolphinQt/CheatSearchFactoryWidget.cpp
index 6e566600f8..96dccfd240 100644
--- a/Source/Core/DolphinQt/CheatSearchFactoryWidget.cpp
+++ b/Source/Core/DolphinQt/CheatSearchFactoryWidget.cpp
@@ -55,7 +55,7 @@ void CheatSearchFactoryWidget::CreateWidgets()
 
   auto* custom_address_space_layout = new QVBoxLayout();
   custom_address_space_layout->setMargin(6);
-  auto* custom_address_space_button_group = new QButtonGroup();
+  auto* custom_address_space_button_group = new QButtonGroup(this);
   m_custom_virtual_address_space = new QRadioButton(tr("Use virtual addresses when possible"));
   m_custom_virtual_address_space->setChecked(true);
   m_custom_physical_address_space = new QRadioButton(tr("Use physical addresses"));
diff --git a/Source/Core/DolphinQt/Config/ARCodeWidget.cpp b/Source/Core/DolphinQt/Config/ARCodeWidget.cpp
index b45cfb3772..b528bfb509 100644
--- a/Source/Core/DolphinQt/Config/ARCodeWidget.cpp
+++ b/Source/Core/DolphinQt/Config/ARCodeWidget.cpp
@@ -5,7 +5,6 @@
 
 #include <utility>
 
-#include <QButtonGroup>
 #include <QCursor>
 #include <QHBoxLayout>
 #include <QListWidget>
diff --git a/Source/Core/DolphinQt/Config/ControllerInterface/DualShockUDPClientAddServerDialog.cpp b/Source/Core/DolphinQt/Config/ControllerInterface/DualShockUDPClientAddServerDialog.cpp
index 790b6ca6ce..84185da00d 100644
--- a/Source/Core/DolphinQt/Config/ControllerInterface/DualShockUDPClientAddServerDialog.cpp
+++ b/Source/Core/DolphinQt/Config/ControllerInterface/DualShockUDPClientAddServerDialog.cpp
@@ -5,7 +5,6 @@
 
 #include <fmt/format.h>
 
-#include <QButtonGroup>
 #include <QDialog>
 #include <QDialogButtonBox>
 #include <QGridLayout>
diff --git a/Source/Core/DolphinQt/Debugger/MemoryWidget.cpp b/Source/Core/DolphinQt/Debugger/MemoryWidget.cpp
index fe1307ec41..04320c8e0d 100644
--- a/Source/Core/DolphinQt/Debugger/MemoryWidget.cpp
+++ b/Source/Core/DolphinQt/Debugger/MemoryWidget.cpp
@@ -6,6 +6,7 @@
 #include <optional>
 #include <string>
 
+#include <QButtonGroup>
 #include <QCheckBox>
 #include <QGroupBox>
 #include <QHBoxLayout>
@@ -103,6 +104,12 @@ void MemoryWidget::CreateWidgets()
   m_address_splitter->setCollapsible(0, false);
   m_address_splitter->setStretchFactor(1, 2);
 
+  auto* search_type_group = new QButtonGroup(this);
+  m_find_ascii = new QRadioButton(tr("ASCII"));
+  m_find_hex = new QRadioButton(tr("Hex string"));
+  search_type_group->addButton(m_find_ascii);
+  search_type_group->addButton(m_find_hex);
+
   // Dump
   m_dump_mram = new QPushButton(tr("Dump &MRAM"));
   m_dump_exram = new QPushButton(tr("Dump &ExRAM"));
@@ -116,8 +123,6 @@ void MemoryWidget::CreateWidgets()
 
   m_find_next = new QPushButton(tr("Find &Next"));
   m_find_previous = new QPushButton(tr("Find &Previous"));
-  m_find_ascii = new QRadioButton(tr("ASCII"));
-  m_find_hex = new QRadioButton(tr("Hex string"));
   m_result_label = new QLabel;
 
   search_layout->addWidget(m_find_next);
diff --git a/Source/Core/DolphinQt/Debugger/NewBreakpointDialog.cpp b/Source/Core/DolphinQt/Debugger/NewBreakpointDialog.cpp
index 6a1a3eff7b..3e8bfae69a 100644
--- a/Source/Core/DolphinQt/Debugger/NewBreakpointDialog.cpp
+++ b/Source/Core/DolphinQt/Debugger/NewBreakpointDialog.cpp
@@ -3,6 +3,7 @@
 
 #include "DolphinQt/Debugger/NewBreakpointDialog.h"
 
+#include <QButtonGroup>
 #include <QCheckBox>
 #include <QDialogButtonBox>
 #include <QGridLayout>
@@ -31,10 +32,12 @@ NewBreakpointDialog::NewBreakpointDialog(BreakpointWidget* parent)
 void NewBreakpointDialog::CreateWidgets()
 {
   m_buttons = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
+  auto* type_group = new QButtonGroup(this);
 
   // Instruction BP
   m_instruction_bp = new QRadioButton(tr("Instruction Breakpoint"));
   m_instruction_bp->setChecked(true);
+  type_group->addButton(m_instruction_bp);
   m_instruction_box = new QGroupBox;
   m_instruction_address = new QLineEdit;
 
@@ -45,11 +48,15 @@ void NewBreakpointDialog::CreateWidgets()
 
   // Memory BP
   m_memory_bp = new QRadioButton(tr("Memory Breakpoint"));
+  type_group->addButton(m_memory_bp);
   m_memory_box = new QGroupBox;
+  auto* memory_type_group = new QButtonGroup(this);
   m_memory_use_address = new QRadioButton(tr("Address"));
   m_memory_use_address->setChecked(true);
+  memory_type_group->addButton(m_memory_use_address);
   // i18n: A range of memory addresses
   m_memory_use_range = new QRadioButton(tr("Range"));
+  memory_type_group->addButton(m_memory_use_range);
   m_memory_address_from = new QLineEdit;
   m_memory_address_to = new QLineEdit;
   m_memory_address_from_label = new QLabel;  // Set by OnAddressTypeChanged
diff --git a/Source/Core/DolphinQt/Settings/USBDeviceAddToWhitelistDialog.cpp b/Source/Core/DolphinQt/Settings/USBDeviceAddToWhitelistDialog.cpp
index d2272d03b0..1024816e22 100644
--- a/Source/Core/DolphinQt/Settings/USBDeviceAddToWhitelistDialog.cpp
+++ b/Source/Core/DolphinQt/Settings/USBDeviceAddToWhitelistDialog.cpp
@@ -3,7 +3,6 @@
 
 #include "DolphinQt/Settings/USBDeviceAddToWhitelistDialog.h"
 
-#include <QButtonGroup>
 #include <QDialog>
 #include <QDialogButtonBox>
 #include <QErrorMessage>
diff --git a/Source/Core/DolphinQt/Settings/USBDeviceAddToWhitelistDialog.h b/Source/Core/DolphinQt/Settings/USBDeviceAddToWhitelistDialog.h
index 1b0ebcdccc..5ae1199f2e 100644
--- a/Source/Core/DolphinQt/Settings/USBDeviceAddToWhitelistDialog.h
+++ b/Source/Core/DolphinQt/Settings/USBDeviceAddToWhitelistDialog.h
@@ -7,7 +7,6 @@
 
 class QTimer;
 class QDialog;
-class QButtonGroup;
 class QHeaderView;
 class QLabel;
 class QLineEdit;