| button used for color selection; has the choosen color in background and
  when pressed opens tkColorChooser.askcolor dialog 
        
            | Methods |  |  
        | __init__ set_color
 
 |  
            |  | __init__ |  
        | 
__init__ (
        self,
        master=None,
        color=None,
        text='',
        )
well, init... |  
            |  | set_color |  
        | 
set_color ( self,  color )
 sets the self.color and modifies self.foreground_color if needed for the text to be visible |  |