ViewBox.py 文件源码

def register(self, name):
        """
        Add this ViewBox to the registered list of views. 

        This allows users to manually link the axes of any other ViewBox to
        this one. The specified *name* will appear in the drop-down lists for 
        axis linking in the context menus of all other views.

        The same can be accomplished by initializing the ViewBox with the *name* attribute.
        """
        ViewBox.AllViews[self] = None
        if self.name is not None:
            del ViewBox.NamedViews[self.name]
        self.name = name
        if name is not None:
            ViewBox.NamedViews[name] = self
            ViewBox.updateAllViewLists()
            sid = id(self)
            self.destroyed.connect(lambda: ViewBox.forgetView(sid, name) if (ViewBox is not None and 'sid' in locals() and 'name' in locals()) else None)
            #self.destroyed.connect(self.unregister)