我正在尝试制作一个骰子对象,并且我希望能够控制点颜色。我用黑色填充创建了点,并尝试使用将点更改为红色
self.canvas.itemconfigure(self.pip1, fill='red')
但它似乎没有效果。没有错误,所以我想知道为什么没有出现更改。
最小工作示例:
from tkinter import *
from tkinter import ttk
class Dice:
#the x and y instancing variables are for the x and y coordinates of the top left corner of the rectangle
def __init__(self, win, x, y):
self.win = win
self.win.geometry("500x500")
self.canvas = Canvas(self.win)
self.canvas.place(x=0, y=0)
die = self.canvas.create_rectangle(x, y, x+88, y+88, fill='white', width=1)
offset = 20
#create 7 circles for pip locations:
self.pip1 = self.pips(x+offset, y+offset)
self.pip2 = self.pips(x+offset, y+2*offset)
self.pip3 = self.pips(x+offset, y+3*offset)
self.pip4 = self.pips(x+2*offset, y+2*offset)
self.pip5 = self.pips(x+3*offset, y+offset)
self.pip6 = self.pips(x+3*offset, y+2*offset)
self.pip7 = self.pips(x+3*offset, y+3*offset)
self.canvas.itemconfigure(self.pip1, fill='red')
def pips(self, x, y):
pip = self.canvas.create_oval(x, y, x+9, y+9, fill='black', width=0)
#def setValue(self, value)
#def pipsOff(self, pip):
def test():
x = Dice(Tk(), 50, 50)
mainloop()