diff --git a/Gtk3/gtk20/gtk20.dev b/Gtk3/gtk20/gtk20.dev
new file mode 100644
index 0000000..b6a3a91
--- /dev/null
+++ b/Gtk3/gtk20/gtk20.dev
@@ -0,0 +1,62 @@
+[Project]
+FileName=gtk20.dev
+Name=gtk20
+Type=0
+Ver=2
+ObjFiles=
+Includes=
+Libs=
+PrivateResource=
+ResourceIncludes=
+MakeIncludes=
+Compiler=
+CppCompiler=
+Linker=
+IsCpp=1
+Icon=
+ExeOutput=
+ObjectOutput=
+LogOutput=
+LogOutputEnabled=0
+OverrideOutput=0
+OverrideOutputName=gtk20.exe
+HostApplication=
+UseCustomMakefile=0
+CustomMakefile=
+CommandLine=
+Folders=
+IncludeVersionInfo=0
+SupportXPThemes=0
+CompilerSet=6
+CompilerSettings=000000a100000000000000000
+UnitCount=1
+
+[VersionInfo]
+Major=1
+Minor=0
+Release=0
+Build=0
+LanguageID=1033
+CharsetID=1252
+CompanyName=
+FileVersion=1.0.0.0
+FileDescription=Developed using the Dev-C++ IDE
+InternalName=
+LegalCopyright=
+LegalTrademarks=
+OriginalFilename=
+ProductName=
+ProductVersion=1.0.0.0
+AutoIncBuildNr=0
+SyncProduct=1
+
+[Unit1]
+FileName=main.cpp
+CompileCpp=1
+Folder=
+Compile=1
+Link=1
+Priority=1000
+OverrideBuildCmd=0
+BuildCmd=
+