Thank you both again. Here is the code I ended up using, for future
reference. I went for Terry's solution because its very clean, and I need
to create nothing else but a @script node in each outline I want this
working like that:
'''
How to replace a method in Leo (Make Leo behave differently without
modifying leopyref.leo):
- Find the method. In my case, it was:
c.frame.tree.treeWidget.urlDrop
- Define your new function (urlDrop in the example code)
- Run the example script whenever you want Leo to behave differently.
- [EXTRA] If you want this to happen everytime you run a Leo file, place
the script under a node with a header "@script", and enable auto-running
@script nodes in Leo config file.
'''
#Example script:
def urlDrop():
#Things you want Leo to do instead of what it does now
pass
#You need to import types, and also any modules your function needs. In my
case, I had to import also QtCore:
import types
from PyQt4 import QtCore
#Replacement of your method:
c.frame.tree.treeWidget.urlDrop = urlDrop
c.frame.tree.treeWidget.urlDrop = types.MethodType(urlDrop, c.frame.tree.
treeWidget.urlDrop)
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