select-object

Selects a bitmap into the memory DC. Drawing operations on the memory DC affect the bitmap. A memory DC can be disabled by selecting null into the memory DC. A single bitmap can be selected into at most one memory DC, and only when it is not used by a control as a label or in a wx:pen% or wx:brush% as a stipple.

• (send a-wx:memory-dc select-object bitmap) -> void
      bitmap : wx:bitmap% object or null