def fromXML(self, root, dest, file=None):
    
        pass
Draws a button on the tab or on the tab area, depending on the button identifier. 
dataset/ETHPy150Open CountZer0/PipelineConstructionSet/python/maya/site-packages/pymel-1.0.5/extras/completion/py/maya/app/hik/retargeter.py/HIKRetargeter.fromXML--crossover with--dataset/ETHPy150Open ContinuumIO/ashiba/enaml/enaml/wx/wx_upstream/aui/tabart.py/AuiDefaultTabArt.DrawButton