Pixbuf.scaleSimple

Create a new pixbuf containing a copy of src scaled to dest_width x dest_height.

This function leaves src unaffected.

The interp_type should be gdkpixbuf.types.InterpType.Nearest if you want maximum speed (but when scaling down gdkpixbuf.types.InterpType.Nearest is usually unusably ugly). The default interp_type should be gdkpixbuf.types.InterpType.Bilinear which offers reasonable quality and speed.

You can scale a sub-portion of src by creating a sub-pixbuf pointing into src; see gdkpixbuf.pixbuf.Pixbuf.newSubpixbuf.

If dest_width and dest_height are equal to the width and height of src, this function will return an unscaled copy of src.

For more complicated scaling/alpha blending see gdkpixbuf.pixbuf.Pixbuf.scale and gdkpixbuf.pixbuf.Pixbuf.composite.