Question

我想要一个Tkinter按钮来清除我当前的Grid，还要去一个函数，我想不出怎么做。我有一个网格是一个菜单，在另一个函数中，我有通过按下按钮打开的代码。

简而言之，我想要一个按钮，点击执行此操作时：self.studyGuide和此：self.frame.grid_forget。

这是我的代码：

from tkinter import *

class App:
    def __init__(self,master):

        frame = Frame(master)
        frame.grid()

        self.sg = Button(frame, text = "Study Guide", command = self.buttonStart, fg="red")
        self.sg.grid(row = 2, column = 1)

        self.quizlet = Button(frame, text = "Quizlet", command = self.quizlet)
        self.quizlet.grid(row = 2, column = 2)

        self.flashcard = Button(frame, text = "Flash Cards", command = self.flashcard)
        self.flashcard.grid(row = 2, column = 3)

        self.quitButton = Button(frame, text = "Quit", command = frame.quit)
        self.quitButton.grid(row = 3, column = 2)

        self.text = Label(frame, text = "Social Studies Study Tool")
        self.text.grid(row = 1, column = 2)

        def buttonStart(frame):
        self.studyGuide()
        self.frame.grid_forget()

   def studyGuide(self):
        studyGuide = Frame()
        studyGuide.pack()

        self.sgText = Label(studyGuide, text = "This is not real.")
        self.sgText.pack()
def quizlet(self):
        print("Quizlet")

def flashcard(self):
        print("Flashcards")

root = Tk()

app = App(root)
root.mainloop()

Answer 1

简单地说，让回调传递给Button构造函数调用其他2个函数：

def foo(self):
    self.studyGuide()
    self.frame.grid_forget()

root = Tk()
my_button = Button(root, text="I'm doing stuff", command=foo)

点击Tkinter按钮时运行两个命令

1 个答案: