parameters: (self, column, option=None, **kw)
return_statement: return _val_or_dict(kw, self.tk.call, self._w, 'heading', column)
docstring: Query or modify the heading options for the specified column.
  
          If kw is not given, returns a dict of the heading option values. If
          option is specified then the value for that option is returned.
          Otherwise, sets the options to the corresponding values.
  
          Valid options/values are:
              text: text
                  The text to display in the column heading
              image: image_name
                  Specifies an image to display to the right of the column
                  heading
              anchor: anchor
                  Specifies how the heading text should be aligned. One of
                  the standard Tk anchor values
              command: callback
                  A callback to be invoked when the heading label is
                  pressed.
  
          To configure the tree column heading, call this with column = "#0"
docstring_summary: Query or modify the heading options for the specified column.
docstring_tokens: Query or modify the heading options for the specified column .
function: def heading(self, column, option=None, **kw):
          """Query or modify the heading options for the specified column.
  
          If kw is not given, returns a dict of the heading option values. If
          option is specified then the value for that option is returned.
          Otherwise, sets the options to the corresponding values.
  
          Valid options/values are:
              text: text
                  The text to display in the column heading
              image: image_name
                  Specifies an image to display to the right of the column
                  heading
              anchor: anchor
                  Specifies how the heading text should be aligned. One of
                  the standard Tk anchor values
              command: callback
                  A callback to be invoked when the heading label is
                  pressed.
  
          To configure the tree column heading, call this with column = "#0" """
          cmd = kw.get('command')
          if cmd and not isinstance(cmd, basestring):
              # callback not registered yet, do it now
              kw['command'] = self.master.register(cmd, self._substitute)
  
          if option is not None:
              kw[option] = None
  
          return _val_or_dict(kw, self.tk.call, self._w, 'heading', column)
function_tokens: def heading ( self , column , option = None , * * kw ) : cmd = kw . get ( 'command' ) if cmd and not isinstance ( cmd , basestring ) : # callback not registered yet, do it now kw [ 'command' ] = self . master . register ( cmd , self . _substitute ) if option is not None : kw [ option ] = None return _val_or_dict ( kw , self . tk . call , self . _w , 'heading' , column )