- dest_width
- The width of destination image
- dest_height
- The height of destination image
- interp_type
- The interpolation type for the transformation.
- overall_alpha
- Overall alpha for source image (0..255)
- check_size
- The size of checks in the checkboard (must be a power of two)
- color1
- The color of check at upper left
- color2
- The color of the other check
The new Pixbuf, or null if not enough memory could be allocated for it.
Creates a new Pixbuf by scaling src to dest_width x dest_height and compositing the result with a checkboard of colors color1 and color2.
The colors must be in RGB format.