deriving abstract classes from qt concrete classes
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i need to define interfaces for the application. these interfaces must work with widgets such as tree view, table view, etc. i wanna know how logical it is to derive classes from qt concrete classes (e.g.
QTreeView) and make that class abstract? -
Hi,
What exact interface do you want to add ?
Can you explain the context for creating such an abstract class ? -
Hi
I think you have to explain in more detail the requirements as
QTreeView already derive from the abstract class
QAbstractItemView
https://doc.qt.io/qt-5/qabstractitemview.html
So it would seem odd to abstract the concrete class implementation. (imo) :)update: too slow ;)
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i need, for example, a
populate()method which will populate the top level of the tree. -
Then the question is: is it a class that you will provide through a library ?
In any case, nothing stops you from creating an abstract subclass with that method as pure virtual.
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Then the question is: is it a class that you will provide through a library ?
In any case, nothing stops you from creating an abstract subclass with that method as pure virtual.
@sgaist
yeah it is going to be some kind of library, and that's why i need to make the abstractions... -
Then, as the logo says: Just do it :-)
