BOOL CBCGPHotSpotImageCtrl::AddHotSpot | ( | UINT | nID, |
CRect | rect, | ||
LPCTSTR | lpszToolTip = NULL , |
||
LPCTSTR | lpszToolTipDescription = NULL |
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) |
Adds a new hot spot to the hot spot image control.
Use this function to add new hot spots to a hot spot image control. nID should be unique ID of a hot spot being added. When the user clicks a hot spot, the parent will receive WM_COMMAND message with BN_CLICKED code. The handler should call GetHotSpot() in order to obtain ID of a hot spot that has been clicked.
nID | Specifies the hot spot ID. |
rect | Specifies the hot spot bounding rectangle. |
lpszToolTip | Specifies the hot spot tooltip. |
lpszToolTipDescription | Specifies the hot spot tooltip description. |