File list (Check if you may need any files):
gradientfiller
..............\mvp_tips
..............\........\GradientFiller
..............\........\..............\ArrowButton.cpp
..............\........\..............\ArrowButton.h
..............\........\..............\Color16.h
..............\........\..............\DrawArrow.cpp
..............\........\..............\DrawArrow.h
..............\........\..............\ErrorString.cpp
..............\........\..............\ErrorString.h
..............\........\..............\GetSysColor.cpp
..............\........\..............\GetSysColor.h
..............\........\..............\GradientFiller.aps
..............\........\..............\GradientFiller.cpp
..............\........\..............\GradientFiller.dsp
..............\........\..............\GradientFiller.dsw
..............\........\..............\GradientFiller.h
..............\........\..............\GradientFiller.opt
..............\........\..............\GradientFiller.plg
..............\........\..............\GradientFiller.rc
..............\........\..............\GradientFiller.sln
..............\........\..............\GradientFiller.vcproj
..............\........\..............\GradientFillerDlg.cpp
..............\........\..............\GradientFillerDlg.h
..............\........\..............\GradientImage.cpp
..............\........\..............\GradientImage.h
..............\........\..............\GradientList.cpp
..............\........\..............\GradientList.h
..............\........\..............\GradientRectList.cpp
..............\........\..............\GradientRectList.h
..............\........\..............\GradientTriangleList.cpp
..............\........\..............\GradientTriangleList.h
..............\........\..............\HeightSpec.cpp
..............\........\..............\HeightSpec.h
..............\........\..............\IDCombo.cpp
..............\........\..............\IDCombo.h
..............\........\..............\NewWorkspace.cpp
..............\........\..............\NewWorkspace.h
..............\........\..............\NoNotifyEdit.cpp
..............\........\..............\NoNotifyEdit.h
..............\........\..............\pixels.cpp
..............\........\..............\Pixels.h
..............\........\..............\res
..............\........\..............\...\BW.vtx
..............\........\..............\...\GradientFiller.rc2
..............\........\..............\...\RYG.vtx
..............\........\..............\...\spectrum.vtx
..............\........\..............\...\tri1.vtx
..............\........\..............\...\tri2.vtx
..............\........\..............\...\tri3.vtx
..............\........\..............\...\tri4.vtx
..............\........\..............\...\tri5.vtx
..............\........\..............\resource.h
..............\........\..............\SmartDropdown.cpp
..............\........\..............\SmartDropdown.h
..............\........\..............\SpinButtonCtrl7.cpp
..............\........\..............\SpinButtonCtrl7.h
..............\........\..............\StdAfx.cpp
..............\........\..............\StdAfx.h
..............\........\..............\VertexData.cpp
..............\........\..............\VertexData.h
..............\........\..............\VertexList.cpp
..............\........\..............\VertexList.h