diff --git a/src/plugins/clangtools/CMakeLists.txt b/src/plugins/clangtools/CMakeLists.txt
index 59f9f320abd..9e2d4db6454 100644
--- a/src/plugins/clangtools/CMakeLists.txt
+++ b/src/plugins/clangtools/CMakeLists.txt
@@ -41,7 +41,7 @@ add_qtc_plugin(ClangTools
     executableinfo.cpp executableinfo.h
     filterdialog.cpp filterdialog.h
     runsettingswidget.cpp runsettingswidget.h runsettingswidget.ui
-    settingswidget.cpp settingswidget.h settingswidget.ui
+    settingswidget.cpp settingswidget.h
     tidychecks.ui
     virtualfilesystemoverlay.cpp virtualfilesystemoverlay.h
 )
diff --git a/src/plugins/clangtools/clangtools.qbs b/src/plugins/clangtools/clangtools.qbs
index 36b44a4c512..4c2a4823161 100644
--- a/src/plugins/clangtools/clangtools.qbs
+++ b/src/plugins/clangtools/clangtools.qbs
@@ -74,7 +74,6 @@ QtcPlugin {
         "runsettingswidget.ui",
         "settingswidget.cpp",
         "settingswidget.h",
-        "settingswidget.ui",
         "tidychecks.ui",
         "virtualfilesystemoverlay.cpp",
         "virtualfilesystemoverlay.h",
diff --git a/src/plugins/clangtools/settingswidget.cpp b/src/plugins/clangtools/settingswidget.cpp
index 7c667d6ee66..e0f815ea3a5 100644
--- a/src/plugins/clangtools/settingswidget.cpp
+++ b/src/plugins/clangtools/settingswidget.cpp
@@ -3,79 +3,76 @@
 
 #include "settingswidget.h"
 
-#include "ui_settingswidget.h"
-
 #include "clangtoolsconstants.h"
 #include "clangtoolsutils.h"
+#include "runsettingswidget.h"
 
 #include <cppeditor/clangdiagnosticconfigsmodel.h>
 #include <cppeditor/clangdiagnosticconfigsselectionwidget.h>
 
 #include <debugger/analyzer/analyzericons.h>
 
-#include <optional>
+#include <utils/layoutbuilder.h>
+#include <utils/pathchooser.h>
+
+#include <QCoreApplication>
 
 using namespace Utils;
 
-namespace ClangTools {
-namespace Internal {
+namespace ClangTools::Internal {
 
 static SettingsWidget *m_instance = nullptr;
 
-static void setupPathChooser(PathChooser *const chooser,
-                             const QString &promptDiaglogTitle,
-                             const QString &placeHolderText,
-                             const FilePath &pathFromSettings,
-                             const QString &historyCompleterId)
-{
-    chooser->setPromptDialogTitle(promptDiaglogTitle);
-    chooser->setDefaultValue(placeHolderText);
-    chooser->setFilePath(pathFromSettings);
-    chooser->setExpectedKind(Utils::PathChooser::ExistingCommand);
-    chooser->setHistoryCompleter(historyCompleterId);
-}
-
 SettingsWidget *SettingsWidget::instance()
 {
     return m_instance;
 }
 
 SettingsWidget::SettingsWidget()
-    : m_ui(new Ui::SettingsWidget)
-    , m_settings(ClangToolsSettings::instance())
+    : m_settings(ClangToolsSettings::instance())
 {
     m_instance = this;
-    m_ui->setupUi(this);
 
-    //
-    // Group box "Executables"
-    //
+    resize(400, 300);
 
     QString placeHolderText = shippedClangTidyExecutable().toUserOutput();
     FilePath path = m_settings->clangTidyExecutable();
     if (path.isEmpty() && placeHolderText.isEmpty())
         path = Constants::CLANG_TIDY_EXECUTABLE_NAME;
-    setupPathChooser(m_ui->clangTidyPathChooser,
-                     tr("Clang-Tidy Executable"),
-                     placeHolderText,
-                     path,
-                     "ClangTools.ClangTidyExecutable.History");
+    m_clangTidyPathChooser = new PathChooser;
+    m_clangTidyPathChooser->setExpectedKind(PathChooser::ExistingCommand);
+    m_clangTidyPathChooser->setPromptDialogTitle(tr("Clang-Tidy Executable"));
+    m_clangTidyPathChooser->setDefaultValue(placeHolderText);
+    m_clangTidyPathChooser->setFilePath(path);
+    m_clangTidyPathChooser->setHistoryCompleter("ClangTools.ClangTidyExecutable.History");
 
     placeHolderText = shippedClazyStandaloneExecutable().toUserOutput();
     path = m_settings->clazyStandaloneExecutable();
     if (path.isEmpty() && placeHolderText.isEmpty())
         path = Constants::CLAZY_STANDALONE_EXECUTABLE_NAME;
-    setupPathChooser(m_ui->clazyStandalonePathChooser,
-                     tr("Clazy Executable"),
-                     placeHolderText,
-                     path,
-                     "ClangTools.ClazyStandaloneExecutable.History");
+    m_clazyStandalonePathChooser = new PathChooser;
+    m_clazyStandalonePathChooser->setExpectedKind(PathChooser::ExistingCommand);
+    m_clazyStandalonePathChooser->setPromptDialogTitle(tr("Clazy Executable"));
+    m_clazyStandalonePathChooser->setDefaultValue(placeHolderText);
+    m_clazyStandalonePathChooser->setFilePath(path);
+    m_clazyStandalonePathChooser->setHistoryCompleter("ClangTools.ClazyStandaloneExecutable.History");
 
-    //
-    // Group box "Run Options"
-    //
+    m_runSettingsWidget = new RunSettingsWidget;
+    m_runSettingsWidget->fromSettings(m_settings->runSettings());
 
-    m_ui->runSettingsWidget->fromSettings(m_settings->runSettings());
+    using namespace Layouting;
+
+    Column {
+        Group {
+            title(tr("Executables")),
+            Form {
+                tr("Clang-Tidy:"), m_clangTidyPathChooser, br,
+                tr("Clazy-Standalone:"), m_clazyStandalonePathChooser
+            }
+        },
+        m_runSettingsWidget,
+        st
+    }.attachTo(this);
 }
 
 void SettingsWidget::apply()
@@ -85,11 +82,11 @@ void SettingsWidget::apply()
     m_settings->setClazyStandaloneExecutable(clazyStandalonePath());
 
     // Run options
-    m_settings->setRunSettings(m_ui->runSettingsWidget->toSettings());
+    m_settings->setRunSettings(m_runSettingsWidget->toSettings());
 
     // Custom configs
     const CppEditor::ClangDiagnosticConfigs customConfigs
-        = m_ui->runSettingsWidget->diagnosticSelectionWidget()->customConfigs();
+        = m_runSettingsWidget->diagnosticSelectionWidget()->customConfigs();
     m_settings->setDiagnosticConfigs(customConfigs);
 
     m_settings->writeSettings();
@@ -102,12 +99,12 @@ SettingsWidget::~SettingsWidget()
 
 FilePath SettingsWidget::clangTidyPath() const
 {
-    return m_ui->clangTidyPathChooser->rawFilePath();
+    return m_clangTidyPathChooser->rawFilePath();
 }
 
 FilePath SettingsWidget::clazyStandalonePath() const
 {
-    return m_ui->clazyStandalonePathChooser->rawFilePath();
+    return m_clazyStandalonePathChooser->rawFilePath();
 }
 
 // ClangToolsOptionsPage
@@ -124,5 +121,4 @@ ClangToolsOptionsPage::ClangToolsOptionsPage()
     setWidgetCreator([] { return new SettingsWidget; });
 }
 
-} // namespace Internal
-} // namespace ClangTools
+} // ClangTools::Internal
diff --git a/src/plugins/clangtools/settingswidget.h b/src/plugins/clangtools/settingswidget.h
index b88745f4ed5..a3ebe999ccd 100644
--- a/src/plugins/clangtools/settingswidget.h
+++ b/src/plugins/clangtools/settingswidget.h
@@ -9,12 +9,14 @@
 
 #include <memory>
 
-namespace Utils { class FilePath; }
+namespace Utils {
+class FilePath;
+class PathChooser;
+} // Utils
 
-namespace ClangTools {
-namespace Internal {
+namespace ClangTools::Internal {
 
-namespace Ui { class SettingsWidget; }
+class RunSettingsWidget;
 
 class SettingsWidget : public Core::IOptionsPageWidget
 {
@@ -32,8 +34,11 @@ public:
 private:
     void apply() final;
 
-    std::unique_ptr<Ui::SettingsWidget> m_ui;
     ClangToolsSettings *m_settings;
+
+    Utils::PathChooser *m_clangTidyPathChooser;
+    Utils::PathChooser *m_clazyStandalonePathChooser;
+    RunSettingsWidget *m_runSettingsWidget;
 };
 
 class ClangToolsOptionsPage final : public Core::IOptionsPage
@@ -42,5 +47,4 @@ public:
     ClangToolsOptionsPage();
 };
 
-} // namespace Internal
-} // namespace ClangTools
+} // ClangTools::Internal
diff --git a/src/plugins/clangtools/settingswidget.ui b/src/plugins/clangtools/settingswidget.ui
deleted file mode 100644
index 6ef3d092971..00000000000
--- a/src/plugins/clangtools/settingswidget.ui
+++ /dev/null
@@ -1,80 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>ClangTools::Internal::SettingsWidget</class>
- <widget class="QWidget" name="ClangTools::Internal::SettingsWidget">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>400</width>
-    <height>300</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string/>
-  </property>
-  <layout class="QVBoxLayout" name="verticalLayout">
-   <item>
-    <widget class="QGroupBox" name="groupBox_2">
-     <property name="title">
-      <string>Executables</string>
-     </property>
-     <layout class="QFormLayout" name="formLayout">
-      <item row="0" column="0">
-       <widget class="QLabel" name="label">
-        <property name="text">
-         <string>Clang-Tidy:</string>
-        </property>
-       </widget>
-      </item>
-      <item row="0" column="1">
-       <widget class="Utils::PathChooser" name="clangTidyPathChooser" native="true"/>
-      </item>
-      <item row="1" column="0">
-       <widget class="QLabel" name="clazyStandaloneLabel">
-        <property name="text">
-         <string>Clazy-Standalone:</string>
-        </property>
-       </widget>
-      </item>
-      <item row="1" column="1">
-       <widget class="Utils::PathChooser" name="clazyStandalonePathChooser" native="true"/>
-      </item>
-     </layout>
-    </widget>
-   </item>
-   <item>
-    <widget class="ClangTools::Internal::RunSettingsWidget" name="runSettingsWidget" native="true"/>
-   </item>
-   <item>
-    <spacer name="verticalSpacer">
-     <property name="orientation">
-      <enum>Qt::Vertical</enum>
-     </property>
-     <property name="sizeHint" stdset="0">
-      <size>
-       <width>20</width>
-       <height>183</height>
-      </size>
-     </property>
-    </spacer>
-   </item>
-  </layout>
- </widget>
- <customwidgets>
-  <customwidget>
-   <class>Utils::PathChooser</class>
-   <extends>QWidget</extends>
-   <header location="global">utils/pathchooser.h</header>
-   <container>1</container>
-  </customwidget>
-  <customwidget>
-   <class>ClangTools::Internal::RunSettingsWidget</class>
-   <extends>QWidget</extends>
-   <header>clangtools/runsettingswidget.h</header>
-   <container>1</container>
-  </customwidget>
- </customwidgets>
- <resources/>
- <connections/>
-</ui>