diff --git a/apps/test/trackball/main.cpp b/apps/test/trackball/main.cpp
new file mode 100644
index 00000000..040ca3e2
--- /dev/null
+++ b/apps/test/trackball/main.cpp
@@ -0,0 +1,5 @@
+#include <vcg/wrap/GUI/trackball.h>
+
+int main() {
+  return -1;
+}
\ No newline at end of file
diff --git a/apps/test/trackball/trackball.sln b/apps/test/trackball/trackball.sln
new file mode 100644
index 00000000..48a03b85
--- /dev/null
+++ b/apps/test/trackball/trackball.sln
@@ -0,0 +1,21 @@
+Microsoft Visual Studio Solution File, Format Version 7.00
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "trackball", "trackball.vcproj", "{68C30FC8-1096-4ED9-ACC3-BA7B720F56C8}"
+EndProject
+Global
+	GlobalSection(SolutionConfiguration) = preSolution
+		ConfigName.0 = Debug
+		ConfigName.1 = Release
+	EndGlobalSection
+	GlobalSection(ProjectDependencies) = postSolution
+	EndGlobalSection
+	GlobalSection(ProjectConfiguration) = postSolution
+		{68C30FC8-1096-4ED9-ACC3-BA7B720F56C8}.Debug.ActiveCfg = Debug|Win32
+		{68C30FC8-1096-4ED9-ACC3-BA7B720F56C8}.Debug.Build.0 = Debug|Win32
+		{68C30FC8-1096-4ED9-ACC3-BA7B720F56C8}.Release.ActiveCfg = Release|Win32
+		{68C30FC8-1096-4ED9-ACC3-BA7B720F56C8}.Release.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+	EndGlobalSection
+	GlobalSection(ExtensibilityAddIns) = postSolution
+	EndGlobalSection
+EndGlobal
diff --git a/apps/test/trackball/trackball.vcproj b/apps/test/trackball/trackball.vcproj
new file mode 100644
index 00000000..1eadb49d
--- /dev/null
+++ b/apps/test/trackball/trackball.vcproj
@@ -0,0 +1,104 @@
+<?xml version="1.0" encoding = "Windows-1252"?>
+<VisualStudioProject
+	ProjectType="Visual C++"
+	Version="7.00"
+	Name="trackball"
+	ProjectGUID="{68C30FC8-1096-4ED9-ACC3-BA7B720F56C8}"
+	Keyword="ManagedCProj">
+	<Platforms>
+		<Platform
+			Name="Win32"/>
+	</Platforms>
+	<Configurations>
+		<Configuration
+			Name="Debug|Win32"
+			OutputDirectory="Debug"
+			IntermediateDirectory="Debug"
+			ConfigurationType="1"
+			CharacterSet="2"
+			ManagedExtensions="TRUE">
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="0"
+				PreprocessorDefinitions="WIN32;_DEBUG"
+				MinimalRebuild="FALSE"
+				BasicRuntimeChecks="0"
+				RuntimeLibrary="1"
+				WarningLevel="3"
+				DebugInformationFormat="3"/>
+			<Tool
+				Name="VCCustomBuildTool"/>
+			<Tool
+				Name="VCLinkerTool"
+				OutputFile="$(OutDir)/trackball.exe"
+				LinkIncremental="2"
+				GenerateDebugInformation="TRUE"/>
+			<Tool
+				Name="VCMIDLTool"/>
+			<Tool
+				Name="VCPostBuildEventTool"/>
+			<Tool
+				Name="VCPreBuildEventTool"/>
+			<Tool
+				Name="VCPreLinkEventTool"/>
+			<Tool
+				Name="VCResourceCompilerTool"/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"/>
+			<Tool
+				Name="VCWebDeploymentTool"/>
+		</Configuration>
+		<Configuration
+			Name="Release|Win32"
+			OutputDirectory="Release"
+			IntermediateDirectory="Release"
+			ConfigurationType="1"
+			CharacterSet="2"
+			ManagedExtensions="TRUE">
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="2"
+				InlineFunctionExpansion="1"
+				PreprocessorDefinitions="WIN32;NDEBUG"
+				MinimalRebuild="FALSE"
+				WarningLevel="3"/>
+			<Tool
+				Name="VCCustomBuildTool"/>
+			<Tool
+				Name="VCLinkerTool"
+				OutputFile="$(OutDir)/trackball.exe"
+				LinkIncremental="1"
+				GenerateDebugInformation="TRUE"/>
+			<Tool
+				Name="VCMIDLTool"/>
+			<Tool
+				Name="VCPostBuildEventTool"/>
+			<Tool
+				Name="VCPreBuildEventTool"/>
+			<Tool
+				Name="VCPreLinkEventTool"/>
+			<Tool
+				Name="VCResourceCompilerTool"/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"/>
+			<Tool
+				Name="VCWebDeploymentTool"/>
+		</Configuration>
+	</Configurations>
+	<Files>
+		<Filter
+			Name="Source Files"
+			Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm">
+		</Filter>
+		<Filter
+			Name="Header Files"
+			Filter="h;hpp;hxx;hm;inl;inc">
+		</Filter>
+		<Filter
+			Name="Resource Files"
+			Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;r">
+		</Filter>
+	</Files>
+	<Globals>
+	</Globals>
+</VisualStudioProject>