(svn r24732) -Codechange: Unify handling of OK and CANCEL actions for editboxes.

src/script/api/script_window.hpp

@@ -2144,6 +2144,7 @@ public:
 		WID_SIL_FILTER_TEXT                          = ::WID_SIL_FILTER_TEXT,                          ///< Text box for typing a filter string.
 		WID_SIL_FILTER_MATCH_CASE_BTN                = ::WID_SIL_FILTER_MATCH_CASE_BTN,                ///< Button to toggle if case sensitive filtering should be used.
 		WID_SIL_FILTER_CLEAR_BTN                     = ::WID_SIL_FILTER_CLEAR_BTN,                     ///< Button to clear the filter.
+		WID_SIL_FILTER_ENTER_BTN                     = ::WID_SIL_FILTER_ENTER_BTN,                     ///< Scroll to first sign.
 	};
 
 	/** Widgets of the #SignWindow class. */