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Qt Node Editor. Dataflow programming framework

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The ordering of nodes inside the DataModelRegistry is currently pretty arbitrary. When you open the context menu, the nodes are ordered by Category (sorted, as it uses `std::set`), but within...

Is it possible to make multiple connections to the input node?

Hi, I just wanted to share with you my two cents. I have a code very similar to yours in terms or Registry (what other proplr call Factory). NodeDataModel has...

Is there anyway to enable disable blocks, copy/cut/paste them?

In the examples provided (MathOperationDataModel,...) compute function is called when input port is connected, how can I change them or add custom models to start when user does an action?...

Is it possible to have multiple number/text/other parameter fields per-node? If not, can this be added?

Creating 2 FlowView as following doesn't capture ESC and DELETE key event. if I create only one FlowView, it capture the signals well. so, I am wonder the logic inside...

After creating couple of nodes, if you grab a node with left mouse click(holding) and move around it, the other nodes are also moving around to find a proper position.......

I don't fully understand what is going on with the scene geometry. For example, if (in the flow view) I want to place a node's center under the mouse cursor:...