flowchart.Flowchart¶
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class
pyqtgraph.flowchart.
Flowchart
(terminals=None, name=None, filePath=None, library=None)[source]¶ -
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chartGraphicsItem
()[source]¶ Return the graphicsItem which displays the internals of this flowchart. (graphicsItem() still returns the external-view item)
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internalTerminal
(term)[source]¶ If the terminal belongs to the external Node, return the corresponding internal terminal
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nodeOutputChanged
(startNode)[source]¶ Triggered when a node’s output values have changed. (NOT called during process()) Propagates new data forward through network.
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process
(**args)[source]¶ Process data through the flowchart, returning the output.
Keyword arguments must be the names of input terminals. The return value is a dict with one key per output terminal.
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