class_docstr: Simple PushButton extension that paints a QPainterPath centered on its face.
      
code: def setBrush(self, brush):
      self.brush = fn.mkBrush(brush)
  
file_path: pyqtgraph/pyqtgraph/widgets/PathButton.py
imports: from ..None import functions
  from ..Qt import QtCore, QtGui, QtWidgets
label_desc: Use image node_id 2 for calling the PathButton obj's underlying member method code with example usage: obj.setBrush(brush) without return types