TabCtrl_HitTest macro (commctrl.h)

Determines which tab, if any, is at a specified screen position. You can use this macro or send the TCM_HITTEST message explicitly.

Syntax

int TabCtrl_HitTest(
   HWND            hwndTC,
   LPTCHITTESTINFO pinfo
);

Parameters

hwndTC

Type: HWND

Handle to the tab control.

pinfo

Type: LPTCHITTESTINFO

Pointer to a TCHITTESTINFO structure that specifies the screen position to test.

Return value

Type: int

Returns the index of the tab, or -1 if no tab is at the specified position.

Requirements