Window based functions
getapplist - Get list of accessibility enabled applications
getobjectinfo - Get list of available property classes of an object
getobjectlist - Get list of objects in a window
getobjectproperty - Get a class (label, type) property of an object
getwindowlist - Get current list of window titles in LDTP engine hash table
guiexist - Checks whether a window exist
guitimeout - Modifies the global gui timeout period
objectexist - To check whether a component exist in a given window
objtimeout - Modifies the global object timeout period
onwindowcreate - Register callback function to be called when the specified window is created
removecallback - Remove the registered callback function using onwindowcreate
waittillguiexist - Suspend the operation till the window exist
waittillguinotexist - Suspend the operation till the window quits