def setDragging(self,b):
        self.dragging = b
Create a functional command.
dataset/ETHPy150Open VisTrails/VisTrails/vistrails/packages/spreadsheet/spreadsheet_helpers.py/CellResizer.setDragging--crossover with--dataset/ETHPy150Open google/google-apputils/google/apputils/appcommands.py/_FunctionalCmd.__init__