Hi, we're Apple.  We know that your existing code is working fine, but we're 
going to change things up for no good reason.  Wanna buy a new underpowered Mac?

Unfortunately, it doesn't only apply to Tkinter and Python.

--
Tim


> On Jan 23, 2019, at 2:32 PM, bob <b...@greschke.com> wrote:
> 
> This is handy. Instead of <Button-3> stock/default/unfiddled-with Anaconda 
> Tkinter is calling it <Button-2>. My Tkinter programs have been around since 
> 2004. I've never had to watch for <Button-2>. It must be in some 
> configuration file somewhere, but I'll just watch for it. Don't want the user 
> to have to mess around and change things.
> 
> Never mind. :)
> 
>> On 2019-01-23, at 14:02, bob <b...@greschke.com> wrote:
>> 
>> I have Anaconda 3 with Python 2 and 3 environments on a MacBook running High 
>> Sierra.
>> One section of a program creates rectangles on a canvas (plotting GPS data 
>> points). Binding <Button-1> to a rectangle works fine (displays info about 
>> the point when clicked), but binding to <Button-3> doesn't work (it should 
>> "zap" the point out of the list and redraw the plot). The function for 
>> zapping never gets called, and there's no errors in the Terminal/xterm. It 
>> doesn't work with the Python 2 or 3 environment. Tcl/Tk versions are 8.6/8.6 
>> in both environments. Shift-clicking, control-clicking, 
>> shift-control-clicking on the canvas or created items seems fine. Just this 
>> <Button-3> deal doesn't.
>> 
>> The same code runs fine in an Anaconda Python 3 environment in CentOS (using 
>> VMWare).
>> A Python package we make for our programs on the Mac (and one for Linux) 
>> with Python 2.7.9 Tcl/Tk 8.6/8.6 which starts XQuartz on a Mac when we start 
>> a Tkinter program is fine (it's what some are trying to replace with this 
>> whole Anaconda stuff).
>> Python 3 on Win10 works fine.
>> 
>> There is some old chatter about anaconda/conda Tkinter not being great on 
>> Macs on the net, but I've never seen a solution to get Anaconda to use a 
>> different Tcl/Tk library. The Anaconda Tkinter looks like junk. Apple's 
>> Tcl/Tk/Tkinter has never worked/looked well.
>> 
>> Anyone seen this <Button-3> business? Any ideas? Thanks!
>> 
>> Bob
>> 
>> _______________________________________________
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>> Tkinter-discuss@python.org
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>> 
> 
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