Microsoft Foundation Classes (mfc.hlp) (Table of Contents; Topic list)
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class CGdiObject
CObject                                     Up Contents Index Back
──Microsoft Foundation Classes──────────────────────────────────────────────
 
  Description
 
  The CGdiObject class provides a base class for various kinds of Windows
  graphical design interface (GDI) objects such as bitmaps, regions,
  brushes, pens, palettes, and fonts. You never create a CGdiObject
  directly. Rather, you create an object from one of its derived classes,
  such as CPen or CBrush.
 
  See Also
 
  CBitmap, CBrush, CFont, CPalette, CPen, CRgn
 
  Public Members
 
  Data Members
 
  m_hObject   A HANDLE containing the HBITMAP, HPALETTE, HRGN, HBRUSH,
                HPEN, or HFONT attached to this object.
 
  Construction/Destruction
 
  CGdiObject   Constructs a CGdiObject object.
 
  ~CGdiObject   Destroys a CGdiObject object.
 
  Operations
 
  GetSafeHandle       Returns m_hObject unless this is NULL, in which
                        case NULL is returned.
 
  FromHandle          Returns a pointer to a CGdiObject object given a
                        handle to a Windows GDI object.
 
  Attach              Attaches a Windows GDI object to a CGdiObject
                        object.
 
  Detach              Detaches a Windows GDI object from a CGdiObject
                        object and returns a handle to the Windows GDI
                        object.
 
  DeleteObject        Deletes the Windows GDI object attached to the
                        CGdiObject object from memory by freeing all
                        system storage associated with the object.
 
  DeleteTempMap       Deletes any temporary CGdiObject objects created
                        by FromHandle.
 
  GetObject           Fills a buffer with data that describes the
                        Windows GDI object attached to the CGdiObject
                        object.
 
  CreateStockObject   Retrieves a handle to one of the Windows
                        predefined stock pens, brushes, or fonts.
 
  UnrealizeObject     Resets the origin of a brush or resets a logical
                        palette.
 
 
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