单击Tkinter按钮时运行两个命令
我想要一个Tkinter的按钮,点击后可以清空我当前的网格(Grid),同时还要调用一个函数,但我不知道该怎么做。我有一个网格是菜单,在另一个函数里有我点击按钮后打开的代码。
简单来说,我想要一个按钮,点击后能执行这两个操作:self.studyGuide
和 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()
1 个回答
2
简单来说,就是让传给Button
构造函数的回调函数去调用另外两个函数:
def foo(self):
self.studyGuide()
self.frame.grid_forget()
root = Tk()
my_button = Button(root, text="I'm doing stuff", command=foo)