Removing nodes with push_undo=False will still use push_undo=True for the deleted connections

[aloytag]

When using delete_node() or remove_node() methods from a NodeGraph instance with the argument push_undo=False, the connections of the deleted node can still be undone.
I think that this is solved by changing lines 1205, 1211, 1252 and 1258 in graph.py to:

p.clear_connections(push_undo)

This way, the clear_connections() method of the Port class uses the specified push_undo value. Otherwise, it uses the default push_undo=True.

NodeGraphQt version: 0.5.1
Qt.py version: 1.3.7
PySide2 version: 5.15.2.1
Python version: 3.9.2
OS: Debian GNU/Linux 11 (bullseye)

Regards.

[jchanvfx]

Awesome thanks for catching the bugs @aloytag 😺