diff --git a/qrenderdoc/qrenderdoc.pro b/qrenderdoc/qrenderdoc.pro
index 0e8b6683e..3e0bb7532 100644
--- a/qrenderdoc/qrenderdoc.pro
+++ b/qrenderdoc/qrenderdoc.pro
@@ -306,11 +306,13 @@ RESOURCES += Resources/resources.qrc
 
 SOURCES += 3rdparty/toolwindowmanager/ToolWindowManager.cpp \
     3rdparty/toolwindowmanager/ToolWindowManagerArea.cpp \
+    3rdparty/toolwindowmanager/ToolWindowManagerSplitter.cpp \
     3rdparty/toolwindowmanager/ToolWindowManagerTabBar.cpp \
     3rdparty/toolwindowmanager/ToolWindowManagerWrapper.cpp
 
 HEADERS += 3rdparty/toolwindowmanager/ToolWindowManager.h \
     3rdparty/toolwindowmanager/ToolWindowManagerArea.h \
+    3rdparty/toolwindowmanager/ToolWindowManagerSplitter.h \
     3rdparty/toolwindowmanager/ToolWindowManagerTabBar.h \
     3rdparty/toolwindowmanager/ToolWindowManagerWrapper.h
 
diff --git a/qrenderdoc/qrenderdoc_local.vcxproj b/qrenderdoc/qrenderdoc_local.vcxproj
index 02f83024e..b7b6f52f2 100644
--- a/qrenderdoc/qrenderdoc_local.vcxproj
+++ b/qrenderdoc/qrenderdoc_local.vcxproj
@@ -631,6 +631,7 @@
     <ClCompile Include="$(IntDir)generated\moc_ThumbnailStrip.cpp" />
     <ClCompile Include="$(IntDir)generated\moc_ToolWindowManager.cpp" />
     <ClCompile Include="$(IntDir)generated\moc_ToolWindowManagerArea.cpp" />
+    <ClCompile Include="$(IntDir)generated\moc_ToolWindowManagerSplitter.cpp" />
     <ClCompile Include="$(IntDir)generated\moc_ToolWindowManagerTabBar.cpp" />
     <ClCompile Include="$(IntDir)generated\moc_ToolWindowManagerWrapper.cpp" />
     <ClCompile Include="$(IntDir)generated\moc_VirtualFileDialog.cpp" />
@@ -706,6 +707,11 @@
       <ForcedIncludeFiles>
       </ForcedIncludeFiles>
     </ClCompile>
+    <ClCompile Include="3rdparty\toolwindowmanager\ToolWindowManagerSplitter.cpp">
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
+      <ForcedIncludeFiles>
+      </ForcedIncludeFiles>
+    </ClCompile>
     <ClCompile Include="3rdparty\toolwindowmanager\ToolWindowManagerTabBar.cpp">
       <PrecompiledHeader>NotUsing</PrecompiledHeader>
       <ForcedIncludeFiles>
@@ -814,6 +820,12 @@
       <Message>MOC %(Filename).h</Message>
       <Outputs>$(IntDir)generated\moc_%(Filename).cpp</Outputs>
     </CustomBuild>
+    <CustomBuild Include="3rdparty\toolwindowmanager\ToolWindowManagerSplitter.h">
+      <AdditionalInputs>%(Fullpath);$(ProjectDir)3rdparty\qt\$(Platform)\bin\moc.exe;%(AdditionalInputs)</AdditionalInputs>
+      <Command>$(ProjectDir)3rdparty\qt\$(Platform)\bin\moc.exe -DUNICODE -DWIN32 -DWIN64 -D_WIN32 -D_WIN64 -DRENDERDOC_PLATFORM_WIN32 -DSCINTILLA_QT=1 -DSCI_LEXER=1 -DQT_NO_DEBUG -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_CORE_LIB -D_MSC_VER=1900 -I$(ProjectDir) -I$(SolutionDir)\renderdoc\api\replay -I$(ProjectDir)3rdparty\qt\$(Platform)\mkspecs/win32-msvc2015 -I$(ProjectDir)3rdparty\qt\$(Platform)\include -I$(ProjectDir)3rdparty\qt\$(Platform)\include\QtWidgets -I$(ProjectDir)3rdparty\qt\$(Platform)\include\QtGui -I$(ProjectDir)3rdparty\qt\$(Platform)\include\QtCore %(Fullpath) -o $(IntDir)generated\moc_%(Filename).cpp</Command>
+      <Message>MOC %(Filename).h</Message>
+      <Outputs>$(IntDir)generated\moc_%(Filename).cpp</Outputs>
+    </CustomBuild>
     <CustomBuild Include="3rdparty\toolwindowmanager\ToolWindowManagerTabBar.h">
       <AdditionalInputs>%(Fullpath);$(ProjectDir)3rdparty\qt\$(Platform)\bin\moc.exe;%(AdditionalInputs)</AdditionalInputs>
       <Command>$(ProjectDir)3rdparty\qt\$(Platform)\bin\moc.exe -DUNICODE -DWIN32 -DWIN64 -D_WIN32 -D_WIN64 -DRENDERDOC_PLATFORM_WIN32 -DSCINTILLA_QT=1 -DSCI_LEXER=1 -DQT_NO_DEBUG -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_CORE_LIB -D_MSC_VER=1900 -I$(ProjectDir) -I$(SolutionDir)\renderdoc\api\replay -I$(ProjectDir)3rdparty\qt\$(Platform)\mkspecs/win32-msvc2015 -I$(ProjectDir)3rdparty\qt\$(Platform)\include -I$(ProjectDir)3rdparty\qt\$(Platform)\include\QtWidgets -I$(ProjectDir)3rdparty\qt\$(Platform)\include\QtGui -I$(ProjectDir)3rdparty\qt\$(Platform)\include\QtCore %(Fullpath) -o $(IntDir)generated\moc_%(Filename).cpp</Command>