INDEX | CLUSTER | FEATURES | SHORT | FRAMES | NO FRAMES |
-- Make the structure with `a_nmhdr'.
-- Information about the Wm_notify message
-- Current position of the up-down control
-- Proposed change in the position of the up-down
-- control
-- Set `position' with `a_position'.
-- Set `delta' with `a_delta'.
-- Size to allocate (in bytes)
INDEX | CLUSTER | FEATURES | SHORT | FRAMES | NO FRAMES |