Re: Qt - Protocol dissector

[Gerald Combs <gerald () wireshark org>]

On 5/17/16 7:18 AM, Edwin Groothuis wrote:
> I hope that somebody can give me a quick pointer:
>
>  
>
> In ui/qt/proto_tree.cpp in the ProtoTree class, how can I get access to the
> current selected protocol? In the below example, TCP.
>
>  
>
>  
>
> I’ve stared at various files for a long time but it doesn’t click... Who
> can help?

Each protocol tree item has a field_info pointer associated to it via QTreeWidgetItem::setData(0, Qt::UserRole). You 
can fetch the pointer using QTreeWidgetItem::data. See ProtoTree::contextMenuEvent and ProtoTree::updateSelectionStatus 
for examples.
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