Multiple parameters per node

[johnroper100]

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

[russelltg]

This may be related to #81

[johnroper100]

I don't need the values to be connected to inputs, I just need multiple options in each node.

[russelltg]

Just create a widget that contains more than one option...

auto wid = new QWidget;
auto layout = new QVBoxLayout;
wid->setLayout(layout);

auto textbox1 = new QLineEdit;
layout->addWidget(textbox1);

auto textbox2 = new QLineEdit;
layout->addWidget(textbox2);