FlowCanvas::Canvas | The 'master' canvas widget which contains all other objects |
FlowCanvas::Connectable | An object a Connection can connect to |
FlowCanvas::Connection | A connection (line) between two canvas objects |
FlowCanvas::Connection::Handle | A handle on a connection line to allow mouse interaction |
FlowCanvas::Ellipse | A (possibly named) circular Item which is Connectable |
FlowCanvas::Item | An item on a Canvas |
FlowCanvas::Module | A named block (possibly) containing input and output ports |
FlowCanvas::Port | A port on a Module |
FlowCanvas::Port::Control | Port control value indicator "gauge" |