Moved prototyping to prototype branch

prototype/pyqtgraph_plot_test/main.py

-import sys
-import random
-from PySide2 import QtCore, QtGui, QtWidgets
-
-import pyqtgraph
-
-class TestWidget(QtWidgets.QWidget):
-
-    def __init__(self, other=None):
-        super().__init__()
-
-        self.plot = pyqtgraph.PlotWidget()
-
-        # Disable zooming on the y-axes.
-        self.plot.setMouseEnabled(y=False)
-
-        if other:
-            # setXLink will link the x-axes of the two plot widgets
-            # There is a corresponding function setYLink if we ever
-            # need to do the same for the y-axes, though for now it does
-            # not seem like something we would need.
-            self.plot.setXLink(other.plot)
-
-        self.layout = QtWidgets.QGridLayout()
-        self.layout.addWidget(self.plot, 0, 0, 1, 1)
-
-        self.setLayout(self.layout)
-
-if __name__ == "__main__":
-    app = QtWidgets.QApplication(sys.argv)
-
-    w = TestWidget()
-    w.resize(800, 600)
-    w.show()
-    # Plot will take in a list, or a numpy array type
-    # May generalize to other iterable types.
-    w.plot.plot([0, 1, 2, 1, 2, 3, 0])
-
-    w2 = TestWidget(w)
-    w2.resize(800, 600)
-    w2.move(500, 500)
-    w2.show()
-    # Plot will not take in iterators, though. So need
-    # to cast this.
-    w2.plot.plot(list(reversed([0, 1, 2, 1, 2, 3, 0])))
-
-    app.exec_()