FillRgn

The FillRgn function fills a region by using the specified brush.

BOOL FillRgn(
  HDC hdc,    // handle to device context
  HRGN hrgn,  // handle to region to be filled
  HBRUSH hbr  // handle to brush used to fill the region
);
 

Parameters

hdc

Handle to the device context.

hrgn

Handle to the region to be filled. The region's coordinates are presumed to be in logical units.

hbr

Handle to the brush to be used to fill the region.

Return Values

If the function succeeds, the return value is nonzero.

If the function fails, the return value is zero.

Windows NT: To get extended error information, call GetLastError.

Remarks

Windows CE: This function is the same in Windows CE version 2.0 as it is in Windows desktop platforms.

QuickInfo

  Windows NT: Requires version 3.1 or later.
  Windows: Requires Windows 95 or later.
  Windows CE: Requires version 2.0 or later.
  Header: Declared in wingdi.h.
  Import Library: Use gdi32.lib.

See Also

Regions Overview, Region Functions, CreateBrushIndirect, CreateDIBPatternBrush, CreateHatchBrush, CreatePatternBrush, CreateSolidBrush, PaintRgn