This method will probably not often be useful: it is called behind the scenes by the CytoscapeWindow constructor unless you specify (in calling the constructor) 'create.window=FALSE'. In that case, or if you interactively delete the window in Cytoscape, or if you call the 'destroyWindow' or 'destroyAllWindows' methods, you can create a new window by calling this method.
createWindow(obj)
CytoscapeWindowClass
object.