Thomas Fischer

Qt's QTreeView widget is a versatile tool to display information such as the content of a filesystem or the DOM tree of an XML file. Using the Model-View-Control (MVC) pattern, you can greatly control what, where, and how information is visualized. You can add icons or checkboxes to items, change color, font, or other aspects of the paint operation. What is missing is support for radio buttons in a QTreeView, but this post will show how to do it yourself.

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