GetSystemMetrics (2.x) (WINPROCS unit) function GetSystemMetrics(Index: Integer): Integer; The GetSystemMetrics function retrieves the system metrics. The system metrics are the widths and heights of the various elements displayed by Windows. GetSystemMetrics can also return flags that indicate whether the current version of the Windows operating system is a debugging version, whether a mouse is present, or whether the meanings of the left and right mouse buttons have been exchanged. Towa e f-q na API ste ti swyrshi rabota