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1.8 Interacting with widget methods
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f their existence is very closely bound to the unique features of **event programming**. The methods a... h is as specific as the method itself – it’s a unique **id** of the planned invocation; is it usable? Y
Python Professional Course Series: GUI Programming
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es care of this. It's automatic and completely opaque. You don't need to do anything (or almost anythin
1.6 Events and how to handle them
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How are the events identified? * **A**: By **unique names** – each event has its own name and the nam
1.9 Looking at variables
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urs. The function returns a string which is a unique observer **identifier**. Don’t try to interpret i
2.3 A small lexicon of widgets - Part 3
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you’re obliged to ensure that all hotkeys are unique! Now we’ll extend the ''File'' submenu and add a