[Qt-interest] When does a custom widget need a custom sizeHtin() ?

[Stephen Collyer]

I have created a custom widget derived from QWidget. It comprises two other
standard Qt widgets arranged in a QLayout.

Does this need a custom sizeHint() ?

When does a custom widget require a custom sizeHint() ? Maybe when it's not
a simple composition of widgets inside a QLayout ?

-- 
Stephen Collyer
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