diff --git a/src/duckstation-qt/duckstation-qt.vcxproj b/src/duckstation-qt/duckstation-qt.vcxproj
index 3ca75c7b2..40e647562 100644
--- a/src/duckstation-qt/duckstation-qt.vcxproj
+++ b/src/duckstation-qt/duckstation-qt.vcxproj
@@ -53,7 +53,6 @@
     <ClCompile Include="memorycardsettingswidget.cpp" />
     <ClCompile Include="qthostinterface.cpp" />
     <ClCompile Include="qtprogresscallback.cpp" />
-    <ClCompile Include="qtsettingsinterface.cpp" />
     <ClCompile Include="qtutils.cpp" />
     <ClCompile Include="settingsdialog.cpp" />
   </ItemGroup>
@@ -77,7 +76,6 @@
     <QtMoc Include="gamepropertiesdialog.h" />
     <QtMoc Include="mainwindow.h" />
     <QtMoc Include="qthostinterface.h" />
-    <ClInclude Include="qtsettingsinterface.h" />
     <ClInclude Include="qtutils.h" />
     <QtMoc Include="settingsdialog.h" />
   </ItemGroup>
@@ -326,7 +324,7 @@
       <PreprocessorDefinitions>WITH_DISCORD_PRESENCE=1;_CRT_SECURE_NO_WARNINGS;WIN32;_DEBUG;_CONSOLE;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <SDLCheck>true</SDLCheck>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
-      <AdditionalIncludeDirectories>$(SolutionDir)dep\glad\Include;$(SolutionDir)dep\imgui\include;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)src;$(SolutionDir)dep\msvc\qt5-x86\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>$(SolutionDir)dep\glad\Include;$(SolutionDir)dep\imgui\include;$(SolutionDir)dep\simpleini\include;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)src;$(SolutionDir)dep\msvc\qt5-x86\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <MinimalRebuild>false</MinimalRebuild>
       <LanguageStandard>stdcpp17</LanguageStandard>
@@ -347,7 +345,7 @@
       <PreprocessorDefinitions>WITH_DISCORD_PRESENCE=1;_CRT_SECURE_NO_WARNINGS;WIN32;_DEBUG;_CONSOLE;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <SDLCheck>true</SDLCheck>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
-      <AdditionalIncludeDirectories>$(SolutionDir)dep\glad\Include;$(SolutionDir)dep\imgui\include;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)src;$(SolutionDir)dep\msvc\qt5-x64\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>$(SolutionDir)dep\glad\Include;$(SolutionDir)dep\imgui\include;$(SolutionDir)dep\simpleini\include;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)src;$(SolutionDir)dep\msvc\qt5-x64\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <MinimalRebuild>false</MinimalRebuild>
       <LanguageStandard>stdcpp17</LanguageStandard>
@@ -368,7 +366,7 @@
       <PreprocessorDefinitions>WITH_DISCORD_PRESENCE=1;_ITERATOR_DEBUG_LEVEL=1;_CRT_SECURE_NO_WARNINGS;WIN32;_DEBUGFAST;_DEBUG;_CONSOLE;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <SDLCheck>true</SDLCheck>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
-      <AdditionalIncludeDirectories>$(SolutionDir)dep\glad\Include;$(SolutionDir)dep\imgui\include;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)src;$(SolutionDir)dep\msvc\qt5-x86\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>$(SolutionDir)dep\glad\Include;$(SolutionDir)dep\imgui\include;$(SolutionDir)dep\simpleini\include;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)src;$(SolutionDir)dep\msvc\qt5-x86\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <BasicRuntimeChecks>Default</BasicRuntimeChecks>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <MinimalRebuild>false</MinimalRebuild>
@@ -391,7 +389,7 @@
       <PreprocessorDefinitions>WITH_DISCORD_PRESENCE=1;_ITERATOR_DEBUG_LEVEL=1;_CRT_SECURE_NO_WARNINGS;WIN32;_DEBUGFAST;_DEBUG;_CONSOLE;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <SDLCheck>true</SDLCheck>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
-      <AdditionalIncludeDirectories>$(SolutionDir)dep\glad\Include;$(SolutionDir)dep\imgui\include;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)src;$(SolutionDir)dep\msvc\qt5-x64\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>$(SolutionDir)dep\glad\Include;$(SolutionDir)dep\imgui\include;$(SolutionDir)dep\simpleini\include;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)src;$(SolutionDir)dep\msvc\qt5-x64\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <BasicRuntimeChecks>Default</BasicRuntimeChecks>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <MinimalRebuild>false</MinimalRebuild>
@@ -413,7 +411,7 @@
       <Optimization>MaxSpeed</Optimization>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <PreprocessorDefinitions>WITH_DISCORD_PRESENCE=1;_CRT_SECURE_NO_WARNINGS;WIN32;NDEBUG;_CONSOLE;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <AdditionalIncludeDirectories>$(SolutionDir)dep\glad\Include;$(SolutionDir)dep\imgui\include;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)src;$(SolutionDir)dep\msvc\qt5-x86\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>$(SolutionDir)dep\glad\Include;$(SolutionDir)dep\imgui\include;$(SolutionDir)dep\simpleini\include;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)src;$(SolutionDir)dep\msvc\qt5-x86\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <WholeProgramOptimization>false</WholeProgramOptimization>
       <LanguageStandard>stdcpp17</LanguageStandard>
@@ -436,7 +434,7 @@
       <Optimization>MaxSpeed</Optimization>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <PreprocessorDefinitions>WITH_DISCORD_PRESENCE=1;_CRT_SECURE_NO_WARNINGS;WIN32;NDEBUG;_CONSOLE;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <AdditionalIncludeDirectories>$(SolutionDir)dep\glad\Include;$(SolutionDir)dep\imgui\include;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)src;$(SolutionDir)dep\msvc\qt5-x86\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>$(SolutionDir)dep\glad\Include;$(SolutionDir)dep\imgui\include;$(SolutionDir)dep\simpleini\include;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)src;$(SolutionDir)dep\msvc\qt5-x86\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <WholeProgramOptimization>true</WholeProgramOptimization>
       <LanguageStandard>stdcpp17</LanguageStandard>
@@ -460,7 +458,7 @@
       <Optimization>MaxSpeed</Optimization>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <PreprocessorDefinitions>WITH_DISCORD_PRESENCE=1;_CRT_SECURE_NO_WARNINGS;WIN32;NDEBUG;_CONSOLE;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <AdditionalIncludeDirectories>$(SolutionDir)dep\glad\Include;$(SolutionDir)dep\imgui\include;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)src;$(SolutionDir)dep\msvc\qt5-x64\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>$(SolutionDir)dep\glad\Include;$(SolutionDir)dep\imgui\include;$(SolutionDir)dep\simpleini\include;$(SolutionDir)dep\simpleini\include;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)src;$(SolutionDir)dep\msvc\qt5-x64\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <WholeProgramOptimization>false</WholeProgramOptimization>
       <LanguageStandard>stdcpp17</LanguageStandard>
@@ -483,7 +481,7 @@
       <Optimization>MaxSpeed</Optimization>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <PreprocessorDefinitions>WITH_DISCORD_PRESENCE=1;_CRT_SECURE_NO_WARNINGS;WIN32;NDEBUG;_CONSOLE;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <AdditionalIncludeDirectories>$(SolutionDir)dep\glad\Include;$(SolutionDir)dep\imgui\include;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)src;$(SolutionDir)dep\msvc\qt5-x64\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>$(SolutionDir)dep\glad\Include;$(SolutionDir)dep\imgui\include;$(SolutionDir)dep\simpleini\include;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\minizip\include;$(SolutionDir)dep\vulkan-loader\include;$(SolutionDir)src;$(SolutionDir)dep\msvc\qt5-x64\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <WholeProgramOptimization>true</WholeProgramOptimization>
       <LanguageStandard>stdcpp17</LanguageStandard>
diff --git a/src/duckstation-qt/duckstation-qt.vcxproj.filters b/src/duckstation-qt/duckstation-qt.vcxproj.filters
index ecfa80a20..6ae320217 100644
--- a/src/duckstation-qt/duckstation-qt.vcxproj.filters
+++ b/src/duckstation-qt/duckstation-qt.vcxproj.filters
@@ -8,7 +8,6 @@
     <ClCompile Include="consolesettingswidget.cpp" />
     <ClCompile Include="qthostinterface.cpp" />
     <ClCompile Include="gamelistsettingswidget.cpp" />
-    <ClCompile Include="qtsettingsinterface.cpp" />
     <ClCompile Include="qtutils.cpp" />
     <ClCompile Include="$(IntDir)moc_consolesettingswidget.cpp" />
     <ClCompile Include="$(IntDir)moc_gamelistsettingswidget.cpp" />
@@ -43,7 +42,6 @@
     <ClCompile Include="$(IntDir)qrc_resources.cpp" />
   </ItemGroup>
   <ItemGroup>
-    <ClInclude Include="qtsettingsinterface.h" />
     <ClInclude Include="qtutils.h" />
     <ClInclude Include="settingwidgetbinder.h" />
     <ClInclude Include="resource.h" />