Dear list,
I'm in the process of setting up a Wt application, and I'm having
trouble figuring out the relationship and/or object-ownership model of
WStackedWidget, WMenu, and WMenuItems. I'm seeing WMenuItem deleting
content widgets, of which it is not clear who is the owner, and only
when they are not loaded. In particular, I'm confused by the destructor
at line 104 of WMenuItem (Wt 3.3.0), which is the cause of a segfault:
if (!contentsLoaded())
delete contents_;
Who owns the content stack? It's parent object, or WMenu, or?
Who owns the contents? WStackedWidget, or WMenuItem, or?
Who owns the menu items? WMenu, or?
Why doesn't WMenu have a setContentsStack?
Why doesn't WMenuItem have a setContents?
Thanks,
Rutger
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