홈페이지에 가보니 정말로 유용한 컴포넌트들이 많이 있네요...
감사합니다.

c++ builder 6.0에서는 설치가 안됩니다.
File not found: 'DesignIntf.dcu'

혹시 6.0에서 설치 가능한 bpk 화일 올려 주실수 없나요? 부탁 드립니다.

해당 bpk 를 텍스트 에디터로 열어서 <PFLAGS Value= " ...  -LUDesignIDE "/>  와 같이  "  " 안에 -LUDesignIDE 를 추가하면 됩니다.

감사합니다. 그런데 엄청난 에러가 나네요, 컴파일시 에러 엄청나네요.
[Linker Error] Unresolved external '__fastcall Outline::TCustomOutline::~TCustomOutline()' referenced from C:\BCB6\LIB\BCBSMP.LIB|.\cdiroutl.cpp
  [Linker Error] Unresolved external '__fastcall Outline::TCustomOutline::TCustomOutline(Classes::TComponent *)' referenced from C:\BCB6\LIB\BCBSMP.LIB|.\cdiroutl.cpp
  [Linker Error] Unresolved external '__fastcall Outline::TCustomOutline::SetOutlineStyle(Outline::TOutlineStyle)' referenced from C:\BCB6\LIB\BCBSMP.LIB|.\cdiroutl.cpp
  [Linker Error] Unresolved external '__fastcall Outline::TCustomOutline::SetOutlineOptions(System::Set<Outline::TOutlineOption, 0, 2>)' referenced from C:\BCB6\LIB\BCBSMP.LIB|.\cdiroutl.cpp
  [Linker Error] Unresolved external '__fastcall Outline::TCustomOutline::GetPicture(int)' referenced from C:\BCB6\LIB\BCBSMP.LIB|.\cdiroutl.cpp
  [Linker Error] Unresolved external '__fastcall Outline::TCustomOutline::SetPicture(int, Graphics::TBitmap *)' referenced from C:\BCB6\LIB\BCBSMP.LIB|.\cdiroutl.cpp
  [Linker Error] Unresolved external '__fastcall Outline::TOutlineNode::GetFullPath()' referenced from C:\BCB6\LIB\BCBSMP.LIB|.\cdiroutl.cpp
  [Linker Error] Unresolved external '__fastcall Outline::TOutlineNode::HasChildren()' referenced from C:\BCB6\LIB\BCBSMP.LIB|.\cdiroutl.cpp
  [Linker Error] Unresolved external '__fastcall Outline::TOutlineNode::getFirstChild()' referenced from C:\BCB6\LIB\BCBSMP.LIB|.\cdiroutl.cpp
  [Linker Error] Unresolved external '__fastcall Outline::TOutlineNode::GetNextChild(int)' referenced from C:\BCB6\LIB\BCBSMP.LIB|.\cdiroutl.cpp
  [Linker Error] Unresolved external '__fastcall Outline::TCustomOutline::Insert(int, const System::AnsiString)' referenced from C:\BCB6\LIB\BCBSMP.LIB|.\cdiroutl.cpp
  [Linker Error] Unresolved external '__fastcall Outline::TOutlineNode::GetLastChild()' referenced from C:\BCB6\LIB\BCBSMP.LIB|.\cdiroutl.cpp
  [Linker Error] Unresolved external '__fastcall Outline::TCustomOutline::Add(int, const System::AnsiString)' referenced from C:\BCB6\LIB\BCBSMP.LIB|.\cdiroutl.cpp
  [Linker Error] Unresolved external '__fastcall Outline::TCustomOutline::AddChild(int, const System::AnsiString)' referenced from C:\BCB6\LIB\BCBSMP.LIB|.\cdiroutl.cpp
  [Linker Error] Unresolved external '__fastcall Outline::TCustomOutline::Get(int)' referenced from C:\BCB6\LIB\BCBSMP.LIB|.\cdiroutl.cpp
  [Linker Error] Unresolved external '__fastcall Outline::TCustomOutline::Clear()' referenced from C:\BCB6\LIB\BCBSMP.LIB|.\cdiroutl.cpp
  [Linker Error] Unresolved external '__fastcall Outline::TOutlineNode::SetExpandedState(bool)' referenced from C:\BCB6\LIB\BCBSMP.LIB|.\cdiroutl.cpp
  [Linker Error] Unresolved external '__fastcall Outline::TCustomOutline::SetSelectedItem(int)' referenced from C:\BCB6\LIB\BCBSMP.LIB|.\cdiroutl.cpp
  [Linker Error] Unresolved external '__fastcall Outline::TCustomOutline::Click()' referenced from C:\BCB6\LIB\BCBSMP.LIB|.\cdiroutl.cpp
  [Linker Error] Unresolved external '__fastcall Outline::TCustomOutline::GetSelectedItem()' referenced from C:\BCB6\LIB\BCBSMP.LIB|.\cdiroutl.cpp
  [Linker Error] Unresolved external '__fastcall Outline::TCustomOutline::Expand(int)' referenced from C:\BCB6\LIB\BCBSMP.LIB|.\cdiroutl.cpp
  [Linker Error] Unresolved external '__fastcall Outline::TCustomOutline::Loaded()' referenced from C:\BCB6\LIB\BCBSMP.LIB|.\cdiroutl.cpp
  [Linker Error] Unresolved external 'Outline::TCustomOutline::' referenced from C:\BCB6\LIB\BCBSMP.LIB|.\cdiroutl.cpp
  [Linker Error] Unresolved external '__fastcall Outline::TCustomOutline::DefineProperties(Classes::TFiler *)' referenced from C:\BCB6\LIB\BCBSMP.LIB|.\cdiroutl.cpp
  [Linker Error] Unresolved external '__fastcall Outline::TCustomOutline::DrawCell(int, int, const Types::TRect&, System::Set<Grids::Grids__3, 0, 2>)' referenced from C:\BCB6\LIB\BCBSMP.LIB|.\cdiroutl.cpp
  [Linker Error] Unresolved external '__tpdsc__ Outline::TCustomOutline' referenced from C:\BCB6\LIB\BCBSMP.LIB|.\cdiroutl.cpp
  [Linker Error] Unresolved external '__fastcall Outline::TCustomOutline::SetItemHeight(int)' referenced from C:\BCB6\LIB\BCBSMP.LIB|.\cdiroutl.cpp
  [Linker Error] Unresolved external '__fastcall Outline::TCustomOutline::StoreBitmap(int)' referenced from C:\BCB6\LIB\BCBSMP.LIB|.\cdiroutl.cpp
  [Linker Error] Unresolved external '__fastcall Outline::TCustomOutline::SetStyle(Outline::TOutlineType)' referenced from C:\BCB6\LIB\BCBSMP.LIB|.\cdiroutl.cpp

bpk 파일을 텍스트 에디터로 열어서 <LIBRARIES value=""/>  <SPARELIBS value=""/> 와 같이 해당부분의 lib 들을 모두 지우세요. bcbsmp.lib 만 지워도 되지만 그냥 시원하게~ 지우세요.

설치시 에러가 나서 제가 주석 처리 했습니다....
상관 없습니까 ?


constructor TNiceGrid.Create(AOwner: TComponent);
begin
  inherited Create(AOwner);
  Width := 200;
  Height := 200;
  inherited Color := clWindow;
  BevelOuter := bvNone;
  BorderStyle := bsSingle;
  TabStop := True;
  TabOrder := 0;
  ParentColor := False;
// ParentBackground := False;
  ParentFont := False;

네 , 상관없습니다. 해당 속성이 Delphi 7 이상에서 지원되는 것 같습니다.

친절하신 설명에 감사드립니다.  복 많이 받으세요.

BCB 6.0에서 패키지 설치해보려고 했는데
"NiceGrid.dcu" 파일을 찾을 수 없다고 에러납니다.
어떻게 설치하셨나요?

앗 늦게서야 봤네요. -_-;

문제를 이정구님이 해결을 하셨네요.