Pixbuf.subpixbuf
Description:
[ CCode ( has_construct_function = false ) ]
public Pixbuf.subpixbuf (Pixbuf src_pixbuf, int src_x, int src_y, int width, int height)
  public Pixbuf.subpixbuf (Pixbuf src_pixbuf, int src_x, int src_y, int width, int height)
Creates a new pixbuf which represents a sub-region of `src_pixbuf`.
The new pixbuf shares its pixels with the original pixbuf, so writing to one affects both. The new pixbuf holds a reference to `src_pixbuf`, so `src_pixbuf` will not be finalized until the new pixbuf is finalized.
Note that if `src_pixbuf` is read-only, this function will force it to be mutable.
Parameters:
| this | a `GdkPixbuf` | 
| src_x | X coord in this | 
| src_y | Y coord in this | 
| width | width of region in this | 
| height | height of region in this | 
Returns:
| a new pixbuf |