HDHITTESTINFO (Windows Embedded CE 6.0)

1/6/2010

This structure contains information about a hit test. This structure is used with the HDM_HITTEST message.

Syntax

typedef struct _HD_HITTESTINFO { 
  POINT pt; 
  UINT flags; 
  int iItem; 
} HD_HITTESTINFO;

Members

• pt
  Points to test, in client coordinates.

• flags
  Receives information about the results of a hit test. It can be one or more of the following values.

  Value	Description
  HHT_NOWHERE	The point is inside the header control's bounding rectangle but is not over a header item.
  HHT_ONDIVIDER	The point is on the divider between two header items.
  HHT_ONDIVOPEN	The point is on the divider of an item that has a width of zero. Dragging the divider reveals the item instead of resizing the item to the left of the divider.
  HHT_ONHEADER	The point is inside the header control's bounding rectangle.
  HHT_TOLEFT	The point is to the left of the header control's bounding rectangle.
  HHT_TORIGHT	The point is to the right of the header control's bounding rectangle.

  Two of these values can be combined, such as when the position is above and to the left of the client area.

• iItem
  Receives the index of item at point, if any.

Requirements

See Also

Reference

Header Controls Structures
HDM_HITTEST