3.7.3.11 SoQtMaterialEditor

void SoQtMaterialEditorCB( void *data, const SoMaterial *material)

A Python implementation must look like:

def mySoQtMaterialEditorCallback(myCallbackData, myMaterial):
    '''Callback for ..

    myCallbackData can be any type or class
    myMaterial is an iv.SoMaterial
    '''

    # your Python code

    # no use to return something