The entire executable program can be seen as the updated program code in the body of the original question. As for a sequence of steps I am talking about:

The whole entry of child1/2 goes away. Instead, I would like the behavior of only open/close when double-clicking on the (-) or (+).

In reply to Re: Re: Tk::Tree double click on + by gri6507
in thread Tk::Tree double click on + by gri6507

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