'update' was not declared in this scope. (Solved)
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created a class and not deriving from QWidget
How to resolve when i get the error below :
'update' was not declared in this scope. -
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update(..) is method defined in QWidget. If you have not derived your class from QWidget, then surely you will hit the error. What are you trying to do here ? What is that you are expecting by calling update(..) ?