Rotates a pixbuf by a multiple of 90 degrees, and returns the result in a new pixbuf.
If @angle is 0, a copy of @src is returned, avoiding any rotation.
the angle to rotate by
the new #GdkPixbuf, or %NULL if not enough memory could be allocated for it.
2.6
See Implementation
Rotates a pixbuf by a multiple of 90 degrees, and returns the result in a new pixbuf.
If @angle is 0, a copy of @src is returned, avoiding any rotation.