On Wed, May 9, 2012 at 6:07 AM, hamiljf <j...@hamilton.org.uk> wrote:
> I want to be able to process more than one event type in an event handler > (I > know that there may be other ways of doing this, and I might well use them) > Now 'real' events are distinguished by event.type having a numeric value > listed all over the place, for example in > http://infohost.nmt.edu/tcc/help/pubs/tkinter/events.html new mexico tech > dox , and I think virtualevents are #35 (not in the list). But how can I > tell which of two virtual events an event object represents: the virtual > event name doesn't seem to be anywhere around. If there really isn't any > way, it would always be possible to write additional handler methods as an > alternative. > One simple solution is for your binding to pass the event type into your callback. For example: widget.bind("<<CustomOne>>", lambda event, virtual="<<CustomOne>>": self.on_virtual(virtual, event)) widget.bind("<<CustomTwo>>", lambda event, virtual="<<CustomTwo>>": self.on_virtual(virtual, event)) ... def on_virtual(self, virtual, event): if (virtual == "<<CustomOne>>"): ...
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