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HHNTRACK structure (htmlhelp.h)

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This structure returns the file name of the current topic and a constant that specifies the user action that is about to occur, such as hiding the Navigation pane by clicking the Hide button on the toolbar.

Syntax

typedef struct tagHHNTRACK {
  NMHDR      hdr;
  PCSTR      pszCurUrl;
  int        idAction;
  HH_WINTYPE *phhWinType;
} HHNTRACK;

Members

hdr

Standard WM_NOTIFY header.

pszCurUrl

A multi-byte, zero-terminated string that specifies the current topic (before the action is taken).

idAction

Specifies the action the user is about to take. This is an HHACT_ constant.

phhWinType

A pointer to the current HH_WINTYPE structure.

Requirements

Requirement Value
Header htmlhelp.h

See also

About structures