How to realize the one-click operation button "Run"

[kundezui]

Thank you very much for reading this letter in your busy schedule.

chigraph-gui is a very helpful interface, it seems to be developed based on QtNodes. In the QtNodes3.0 version, I found that when using a connecting line to link two nodes, the output of the previous node will be transmitted to the input of the next node immediately. Run "./examples/text" as shown below. I want to set a "run" button, even when the connection line is connected, no data transmission will be performed between the nodes. Is it possible to modify the source code of QtNodes3.0? If possible, please tell me where to modify it.

[russelltg]

This is not based on QtNodes, the UI is based on a fork of https://github.com/paceholder/nodeeditor