[Bf-python] filename_icon = "smf.icns"

[Paul Coones]

Would it be possible to have a change to Blender ExportHelper to be able to:

class ExportSomeData(Operator, ExportHelper):
    """This appears in the tooltip of the operator and in the generated docs"""
    bl_idname = "export_test.some_data" 
    bl_label = "Export Some Data"
    filename_icon = "smf.icns"

This would enable an exported file to have a custom icon applied.