minor improvements

Author: N-Coder

src/ogdf_python/matplotlib/widget.py

@@ -442,12 +442,12 @@ def update_edge(self, e):
 
 class MatplotlibGraphEditor(MatplotlibGraph):
     def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-
         self.selected = None
         self.selected_artist = None
         self.dragging = False
 
+        super().__init__(*args, **kwargs)
+
         self.ax.figure.canvas.mpl_connect('key_press_event', self._on_key)
         self.ax.figure.canvas.mpl_connect('button_release_event', self._on_release)
         self.ax.figure.canvas.mpl_connect('motion_notify_event', self._on_motion)

src/ogdf_python/pythonize/__init__.py

@@ -66,5 +66,6 @@ def pythonize_ogdf(klass, name):
 
 cppyy.py.add_pythonization(pythonize_ogdf, "ogdf")
 cppyy.py.add_pythonization(pythonize_ogdf, "ogdf::internal")
+cppyy.gbl.ogdf.LayoutStandards.setDefaultEdgeArrow(cppyy.gbl.ogdf.EdgeArrow.Undefined)
 generate_GA_setters()
 wrap_getattribute(cppyy.gbl.ogdf)