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Categories / Python / Event

 

Button mouse action

# Button demonstration. from Tkinter import * from tkMessageBox import * class PlainAndFancy( Frame ):    def __init__( self ):       Frame.__init__( self )       self.pack( expand = YES, fill = BOTH )       self.master.title( "Buttons" )       self.plainButton = Button( self, text = "Plain Button",                                     command = self.pressedPlain )       self.plainButton.bind( "<Enter>", self.rolloverEnter )       self.plainButton.bind( "<Leave>", self.rolloverLeave )       self.plainButton.pack( side = LEFT, padx = 5, pady = 5 )    def pressedPlain( self ):       showinfo( "Message", "You pressed: Plain Button" )    def rolloverEnter( self, event ):       event.widget.config( relief = GROOVE )    def rolloverLeave( self, event ):       event.widget.config( relief = RAISED ) def main():    PlainAndFancy().mainloop() if __name__ == "__main__":    main()