This structure contains information about a hit test. and is superseded by the HDHITTESTINFO structure.
At a Glance
| Header file: | Commctrl.h |
| Windows CE versions: | 1.0 and later |
Syntax
typedef struct _HD_HITTESTINFO {
POINT pt;
UINT flags;
int iItem;
} HD_HITTESTINFO;
Members
pt
POINT structure that contains the point to be hit 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
If the hit test is successful, this member contains the index of the item at the hit test point.
See Also