python tkinter 应用程序在多行上使用相同的文本

Question

我是 python 的新手，我决定尝试做一些东西来测试它是如何工作的。但是我找不到一种方法让 tkinter 按钮上的文本代替 2 行。这是代码:

import tkinter as tk
hoho = 0
def lul():
    global  hoho
    hoho = hoho + 1
    print(hoho)
class Application(tk.Frame):

    def __init__(self, master=None):
        tk.Frame.__init__(self, master)
        self.pack()
        self.createWidgets()


def createWidgets(self):
    self.hi_there = tk.Button(self, fg="green")
    self.hi_there["text"] = "Pressing buttons is fun, isn't it?"
    self.hi_there["command"] = self.lel
    self.hi_there.pack(side="top")

    def lel(self):
        lul()
root = tk.Tk()
app = Application(master=root)
app.mainloop()

如果你知道方法请告诉我!

Answer 1

我希望我能正确理解问题，但您可以在字符串中使用 \n 以在按钮的新行上打印文本。

import tkinter as tk
hoho = 0

def lul():
    global  hoho
    hoho = hoho + 1
    print(hoho)


class Application(tk.Frame):

    def __init__(self, master=None):
        tk.Frame.__init__(self, master)
        self.pack()
        self.createWidgets()


    def createWidgets(self):
        self.hi_there = tk.Button(self, fg="green")
        self.hi_there["text"] = "Pressing buttons\n is fun, isn't it?"
        self.hi_there["command"] = self.lel
        self.hi_there.pack(side="top")

    def lel(self):
        lul()


root = tk.Tk()
app = Application(master=root)
app.mainloop()