TB_GETITEMRECT Overview Group

The TB_GETITEMRECT message retrieves the bounding rectangle of a button in a toolbar.

wParam = (WPARAM) iButton; 

lParam = (LPARAM) (LPRECT) lprc;

Parameters

iButton: Zero-based index of the button for which to retrieve information.
lprc: Pointer to a RECT structure that receives the coordinates of the bounding rectangle.

Returns TRUE if successful or FALSE otherwise.

This message does not retrieve the bounding rectangle for buttons whose state is set to the TBSTATE_HIDDEN value.