Reference Manual - 1.8.0
IDirectFBSurface   SetClip

Set the clipping region used to limit the area for drawing, blitting and text functions.

DFBResult SetClip (
  IDirectFBSurface   * thiz,
  const DFBRegion   * clip

If no region is specified (NULL passed) the clip is set to the surface extents (initial clip).

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