要更改Tkinter按钮的按钮状态?

时间:2016-09-05 12:55:53

标签: python tkinter

如何制作 tkinter程序按钮在单击一次时仍保持按下并连续输入,直到它返回到原始状态时再次单击并且不再输出? (就像记录按钮的工作一样)

1 个答案:

答案 0 :(得分:0)

您可以通过配置其relief选项来控制按钮的外观。

try:
    import Tkinter as tk
except ImportError:
    import tkinter as tk

class Application(tk.Frame):
    def __init__(self, master=None):
        tk.Frame.__init__(self, master)
        self.grid()
        self.createWidgets()

    def createWidgets(self):
        self.recording = False
        self.recButton = tk.Button(self, text='Record', command=self.clicked,
                                   relief=tk.SUNKEN)
        self.recButton.grid()
        self.quitButton = tk.Button(self, text='Quit', command=self.quit)
        self.quitButton.grid()

    def clicked(self):
        self.recording = not self.recording
        if self.recording:
            self.recButton.config(relief=tk.RAISED)
        else:
            self.recButton.config(relief=tk.SUNKEN)

app = Application()
app.master.title('Stateful Button')
app.mainloop()