TTHITTESTINFOTTHITTESTINFO*
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TTHITTESTINFO


typedef struct _TT_HITTESTINFO {
    HWND hwnd; 
    POINT pt; 
    TOOLINFO ti; 
} TTHITTESTINFO, FAR * LPHITTESTINFO;

Contains information that a tooltip control uses to determine whether a point is in the bounding rectangle of the specified tool. If the point is in the rectangle, the structure receives information about the tool.

hwnd
Handle to the tool or window with the specified tool.
pt
Client coordinates of the point to test.
ti
TOOLINFO structure. If the point specified by pt is in the tool specified by hwnd, this structure receives information about the tool. The cbSize member of this structure must be filled in before sending this message.

This structure is used with the TTM_HITTEST message.

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