QItemDelegates and currentItem

[jpn]

// focus
if (option.state & QStyle::State_HasFocus)
{
   ...
}
 
// selection
if (option.state & QStyle::State_Selected)
{
   ...
}

// focus
if (option.state & QStyle::State_HasFocus)
{
   ...
}

// selection
if (option.state & QStyle::State_Selected)
{
   ...
}

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[mchara]

Tried, but Has_Focus is set only when item is current and view has focus and i need to draw current item different even if view have no focus so this state is rather useless.
Any other ideas?

I thought about setting ModelIndex in delegate when current changes but it doesn't fits to typical delegates usage and i'm not sure if i want to implement such workarounds.

[jpn]

I'd suggest using QPersistentModelIndex if you decide to store an index. An ugly but quite common workaround to deliver information from view to delegate is to assume that the view is parent of the delegate. This way you can also easily check if

QAbstractItemView* view = dynamic_cast<QAbstractItemView*>(parent());
if (view && view->currentIndex() == index)
   option.state |= QStyle::State_HasFocus;

QAbstractItemView* view = dynamic_cast<QAbstractItemView*>(parent());
if (view && view->currentIndex() == index)
   option.state |= QStyle::State_HasFocus;

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