HHNTRACK structure
This structure returns the file name of the current topic and a constant that specfies the user action that is about to occur, such as hiding the Navigation pane by clicking the
Hide button on the toolbar.
Used by
HHNTRACK structure syntax
typedef struct tagHHNTRACK
{
NMHDR hdr;
PCSTR pszCurUrl;
int idAction;
HH_WINTYPE* phhWinType;
} HHNTRACK;
Member
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Description
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hdr
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Standard WM_NOTIFY header.
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pszCurUrl
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A multi-byte, zero-terminated string that specifies the current topic (before the action is taken).
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idAction
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Specifies the action the user is about to take. This is an HHACT_ constant.
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phhWinType
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A pointer to the current HH_WINTYPE structure.
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