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

TCM_HITTEST

Software for developers

Delphi Components
.Net Components
Software for Android Developers

More information resources

MegaDetailed.Net
Unix Manual Pages
Delphi Examples