set-autowrap-bitmap

Sets the bitmap that is drawn at the end of a line when it is automatically line-wrapped.

The bitmap will not be modified. It may be selected into a wx:memory-dc% object, but it will be selected out if this method is called again.

Setting the bitmap is disallowed when the buffer is internally locked for reflowing (see also Locks).

• (send a-wx:media-edit set-autowrap-bitmap bitmap) -> wx:bitmap% object or null
      bitmap : wx:bitmap% object or null

  If bitmap is null, no autowrap indicator is drawn (this is the default). The previously used bitmap (possibly null) is returned.