Provide a widget, to create and edit a node graph using GtkSharp. This project was primarily a C# port of the gtknodes project, a GTK+ library in C. Some types and functionalities as been modified or added to match a better C# workflow.

Gtk.NodeGraph provides you these functionalities:

• Creation of simples to complex flow graphs, using a very simple API.
• Event based node data reception and emission.
• Automatic node socket compatibility check during flow graph creation (eg. A node socket which output an integer can't be connected to a node which receive string)
• Save your graphs to XML files, formatted like GtkBuildable files, to allow any GTK developers (even those who don't know GtkSharp) to consult/edit them.
• Load your previously saved graphs from XML files.

There are some samples to showcase the Gtk.NodeGraph library:

A simple calculator application using these nodes:

• BinaryOperationNode: Process an operation between two input values and out put the result.
• ResultNode: Just show the result of an operation.

• Publish package to Nuget

This project is uses the same license as the original project (gtknodes), which is GNU Lesser General Public License (LGPL).