PyQt5 – What’s this help text for Label | setWhatsThis() method
In PyQt5, there are lots of widgets and while making an application we end up putting lots of widget. Sometimes, we can remember why this widget is used but not always, neither it seems a good practice. That’s why for back-end purposes, PyQt5 allows us to set help text. In this article, we will see how to set and access help text for label.
To set help text we use
setWhatsThis method –
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Syntax : label.setWhatsThis(help_text)
Argument : It takes string as argument.
Action performed : This set the help text.
To access help text we use
whatsThis() method –
Syntax : label.whatsThis()
Argument : It takes no argument.
Return : Returns a string.