HHN_TRACK
Sent when the user manipulates the helpwindow's UI.
Notification code | lParam |
---|---|
HHN_TRACK | Pointer to a THHNTrack record |
Description:
This notification messages is sent when the user has clicked on either one of the toolbar
buttons or on one of the navigation panes tabs. The message is sent before the action is
actually performed.
Notes:
Notification messages are only sent from windows that are specifically setup for
this and only to the window that was specified as the hwndCaller parameter of the HtmlHelp
function.
See also:
HHN_NAVCOMPLETE
HHN_WINDOW_CREATE