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RGNDATAHEADER (Compact 2013)

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3/28/2014

This structure describes the data returned by the GetRegionData function.

Syntax

typedef struct _RGNDATAHEADER { 
  DWORD dwSize; 
  DWORD iType; 
  DWORD nCount; 
  DWORD nRgnSize; 
  RECT rcBound; 
} RGNDATAHEADER;

Members

  • dwSize
    Specifies the size, in bytes, of the header.
  • iType
    Specifies the type of region. This value must be RDH_RECTANGLES.
  • nCount
    Specifies the number of rectangles that make up the region.

  • nRgnSize
    Specifies the size of the buffer required to receive the RECT structure that specifies the coordinates of the rectangles that make up the region.

    If the size is not known, this member can be zero.

  • rcBound
    Specifies a bounding rectangle for the region.

Requirements

Header

windows.h

See Also

Reference

GDI Structures
GetRegionData
RECT
RGNDATA