TC_HITTESTINFO
The
TC_HITTESTINFO structure contains information about a hit test.
typedef struct _TC_HITTESTINFO {
POINT
pt; // position to hit test, in
client coordinates
UINT flags;
// variable to receive hit test results
} TC_HITTESTINFO;
Members
pt
Position to
hit test, in client coordinates.
flags
Variable that
receives the results of a hit test. The tab control sets this member to one of
the following values:
|
Value |
Meaning |
|
TCHT_NOWHERE |
The
position is not over a tab. |
|
TCHT_ONITEM |
The
position is over a tab, but not over its icon or its text. For owner-drawn
tab controls, this value is specified if the position is anywhere over a tab. |
|
TCHT_ONITEMICON |
The
position is over a tab s icon. |
|
TCHT_ONITEMLABEL |
The
position is over a tab s text. |
TCHT_ONITEM
is a bitwise OR operation on TCHT_ONITEMICON and TCHT_ONITEMLABEL.
Remarks
This
structure is used with the TCM_HITTEST message.
See Also