我對(duì) Tkinter 還很陌生，我正在嘗試制作一個(gè)登錄屏幕。功能是存在的，但是我希望我的畫布是 200x300px，但這似乎不起作用。它返回給我一個(gè)畫布，剛好適合按鈕和輸入字段。請(qǐng)幫忙！import tkinter as tkclass Login_Screen:def __init__(self, master): self.master = master self.canvas = tk.Canvas(self.master, width=200, height=300) self.frame = tk.Frame(self.canvas) self.input_user_log = tk.Entry(self.frame) self.button1 = tk.Button(self.frame, text="Log in", width=15, command=self.return_login_info) self.input_user_log.pack() self.canvas.pack() self.button1.pack() self.frame.pack()def return_login_info(self): print(self.input_user_log.get())root = tk.Tk()app = Login_Screen(root)root.mainloop()
1 回答
一只甜甜圈
TA貢獻(xiàn)1836條經(jīng)驗(yàn) 獲得超5個(gè)贊
使用geometry()上的方法master。
import tkinter as tkclass Login_Screen:
def __init__(self, master):
self.master = master
self.master.geometry("300x200")
self.canvas = tk.Canvas(self.master)
self.frame = tk.Frame(self.canvas)
self.input_user_log = tk.Entry(self.frame)
self.button1 = tk.Button(self.frame, text="Log in", width=15, command=self.return_login_info)
self.input_user_log.pack()
self.canvas.pack()
self.button1.pack()
self.frame.pack()