fix TypError
Traceback (most recent call last):
File "/home/denolf/virtualenvs/ewoks/lib/python3.10/site-packages/orangecanvas/scheme/widgetmanager.py", line 243, in __add_widget_for_node
w = self.create_widget_for_node(node)
File "/home/denolf/virtualenvs/ewoks/lib/python3.10/site-packages/orangewidget/workflow/widgetsscheme.py", line 300, in create_widget_for_node
widget = self.create_widget_instance(node)
File "/home/denolf/virtualenvs/ewoks/lib/python3.10/site-packages/orangewidget/workflow/widgetsscheme.py", line 413, in create_widget_instance
widget.__init__()
File "/home/denolf/projects/est/src/orangecontrib/est/widgets/larch/xftf.py", line 108, in __init__
self._window = XFTFWindow(parent=self)
File "/home/denolf/projects/est/src/orangecontrib/est/widgets/larch/xftf.py", line 25, in __init__
self.xasObjViewer = XasObjectViewer(
File "/home/denolf/projects/est/src/est/gui/XasObjectViewer.py", line 84, in __init__
self._mapView = MapViewer(parent=self, keys=mapKeys)
File "/home/denolf/projects/est/src/est/gui/XasObjectViewer.py", line 171, in __init__
self.layout().setSpacing(0.0)
TypeError: setSpacing(self, spacing: int): argument 1 has unexpected type 'float'