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<p>尊敬的StackOverflow社区:</p>
<p>我正试着用Python编程,而我在网格布局管理器方面有点困难。我一直试图自己找到答案,并尝试了各种选择,但我就是无法让我的用户界面看起来像我想要的那样。在</p>
<p>我希望你能帮助我。不幸的是,我不能张贴照片,因为我是新来的。但基本上,我希望左边所有的彩色按钮,在第一列中,彼此间隔均匀。然后是第2列中的标签和第3列中的文本区域。在</p>
<p>我还想在底部创建一个带有关闭按钮的边框,但这根本没有显示出来。在</p>
<p>你能告诉我我做错了什么吗?在</p>
<pre><code>import Tkinter
from Tkinter import *
from ttk import Frame, Button, Style
class KarateSyllabus(Frame):
"""A program that displays karate grading syllabi"""
#define the constructor
def __init__(self, parent):
Frame.__init__(self, parent)
self.parent = parent
self.initUI()
#define the GUI
def initUI(self):
#define the basic parameters of the window
self.parent.title("Karate Syllabus")
self.style = Style()
self.style.theme_use("default")
#self.parent.geometry("500x500")
self.parent.config(background = "black")
self.parent.wm_iconbitmap("favicon.ico")
self.grid()
#create the buttons for the syllabus
button1 = Tkinter.Button(self, text = "White Belt", bg = "white", height=1, width =10).grid(row=0, column=0, pady=4, padx=10, sticky=N)
button2 = Tkinter.Button(self, text = "Red Belt", bg="red", height=1, width =10).grid(row=1,column=0, pady=4, padx=10, sticky=N )
button3 = Tkinter.Button(self, text = "Orange Belt",bg="orange", height=1, width =10).grid(row=2,column=0, pady=4, padx=10, sticky=N)
button4 = Tkinter.Button(self, text = "Yellow Belt",bg="yellow", height=1, width =10).grid(row=3, column=0, pady=4, padx=10, sticky=N)
button5 = Tkinter.Button(self, text = "Green Belt", bg="green", height=1, width =10).grid(row=4, column=0, pady=4, padx=10, sticky=N)
button6 = Tkinter.Button(self, text = "Purple Belt",bg="purple", height=1, width =10).grid(row=5, column=0, pady=4, padx=10, sticky=N)
button7 = Tkinter.Button(self, text = "Brown Belt", bg="brown", height=1, width =10).grid(row=6, column=0, pady=4, padx=10, sticky=N)
button8 = Tkinter.Button(self, text = "Black Belt", bg="black", foreground="white", height=1, width =10).grid(row=7, column=0, pady=2, padx=10, sticky=N)
#create the three text areas to display the text and according labels
BasicsLabel = Label(self, text="Basics:").grid(row =0, column =2)
BasicTextArea = Text(self, width=50, height=6, takefocus=0)
BasicTextArea.grid(row=0, column=3, padx=10, pady=2)
BasicTextArea.config(font =("Arial",10), bg="grey", wrap = WORD)
KataLabel = Label(self, text="Kata:").grid(row =2, column =2)
KataTextArea = Text(self, width=50, height=6, takefocus=0)
KataTextArea.grid(row=2, column=3, padx=30, pady=2)
KataTextArea.config(font =("Arial",10), bg="grey")
KumiteLabel = Label(self, text="Kumite:").grid(row =3, column =2)
KumiteTextArea = Text(self, width=50, height=6, takefocus=0)
KumiteTextArea.grid(row=3, column=3, padx=10, pady=2)
KumiteTextArea.config(font =("Arial",10), bg="grey")
#create the second frame for the bottom with the close button
frame = Frame(self, relief=RAISED, borderwidth=1)
frame.grid(row=8, column= 1)
closeButton = Button(self, text="Exit")
closeButton.grid(row = 8, column = 3)
def main():
root = Tk()
app = KarateSyllabus(root)
root.mainloop()
if __name__ == '__main__':
main()
</code></pre>