Maybe someone can help me solve this strange riddle. I have a nuke pane with a 
python knob that creates another knob in the same pane. This works fine, but 
for some reason if I try to create a roto node after I press this button it 
will immediately crash nuke. No popup or anything, nuke just disappears. This 
only happens when creating a roto node, and only after I click on the python 
knob in the pane. I am using nuke 6.2v4 but this also happens in 6.3v5


Give it a shot. Run this from the script editor, add the new pane named 'test 
panel', click on the knob, and then add a roto node to the graph. Be prepared 
for a swift exit.

Is it because I have the getLDPy function within the panel class? In the actual 
panel the function to create the new knobs is quite big so I have to break it 
out somehow.



***********************************************************
import nuke, os
import nukescripts


class sgGetPanelClass( nukescripts.PythonPanel ):

    def __init__( self ):

        def getLDPy():
            knob = nuke.Text_Knob("robin2"," test ","test2")
            self.addKnob(knob)

        nukescripts.PythonPanel.__init__( self, 'test panel', 
'com.robin.sgGetPanel')
        getLD = nuke.PyScript_Knob('getLD', 'createsknob', 'getLDPy()')
        self.addKnob( getLD )

def addsgGetPanel():
    global sgGetPanel
    sgGetPanel = sgGetPanelClass()
    return sgGetPanel.addToPane()


paneMenu = nuke.menu( 'Pane' )
paneMenu.addCommand( 'test panel', addsgGetPanel )
nukescripts.registerPanel('com.robin.sgGetPanel', addsgGetPanel )


********************************************

--
Robin Graham | method studios la
t: +1 310 434 6500 | f: +1 310 434 6501
730 arizona ave | santa monica | ca 90401 | 
www.methodstudios.com<http://www.methodstudios.com>

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