如何在Tkinter中设置元素的精确高度？

Question

请帮助修复代码：

import Tkinter as tkinter

root = tkinter.Tk()
root.geometry("340x470") 

row5 = tkinter.Frame(root)
row5.pack(side = 'top', fill = 'x')
label5 = tkinter.Label(row5, text = 'Audio', width = 10, anchor='e')
label5.pack(side = 'left')
entry5 = tkinter.Text(row5, height = '4')
entry5.pack(side = 'right', fill = 'x', expand = 'yes')       

row6 = tkinter.Frame(root, borderwidth = 10, height = 20, bg = 'red')
row6.pack(side = 'top', fill = 'x')
button = tkinter.Button(row6, text = 'Send', height = 20, width = 20, relief = 'raised', cursor = 'hand1', font = ('times', 14, 'bold'))

button.pack()

root.mainloop()

问题是我要求“row6”高度为20，而屏幕高度远远大于20

Answer 1

按钮中的“height”值测量的是文本行，而不是像素。所以你要求一个足够高的盒子来画20行文字。尝试将其减少到1或2：

button = tkinter.Button(row6, text = 'Send', height = 2, width = 20, relief = 'raised', cursor = 'hand1', font = ('times', 14, 'bold'))