;for Example
;套用範圍為AHKGUI上的所有滑動條

GUI,Add, Slider,x10 y+ Range0-10 TickInterval1 ,5 ;僅任意開兩條作例子
GUI,Add, Slider,x10 y+ Range0-10 TickInterval1 ,5
GUI,Show
return

#If MouseIsOver("msctls_trackbar") ;檢查游標所在的視窗及控制, msctls_trackbarXXX為滑動條的ClassNN
WheelUp::Send {WheelDown}
WheelDown::Send {WheelUp}
#If

MouseIsOver(vMouseOver){
    MouseGetPos, , ,id , control ;此處得滑鼠游標所在的視窗ID及控制
    WinGetClass, class, ahk_id %id% ;由視窗ID取得視窗Class
    if (class = "AutoHotkeyGUI") AND control contains %vMouseOver% ;若游標所在視窗為AHKGUI 且 控制為 msctls_trackbarxxx
            return 1
    else
        return 0
}