Python 7x4网格显示1个按钮28次,而不是显示28个不同的按钮。为什么?
我想在7x4自动调整大小的网格中显示下面的28个按钮。现在,equal按钮显示了28次。我需要在7x4网格中显示所有28个不同的按钮。我用row_index和col_index变量配置了所有28个不同的按钮,但它仍然不起作用。如果你能帮我指引正确的方向,我将不胜感激 类计算器(ttk.Frame) def初始化(自身): root=Tk() root.title(“TK的计算器”) 根几何(“700x500”) 计算器()Python 7x4网格显示1个按钮28次,而不是显示28个不同的按钮。为什么?,python,tkinter-layout,Python,Tkinter Layout,我想在7x4自动调整大小的网格中显示下面的28个按钮。现在,equal按钮显示了28次。我需要在7x4网格中显示所有28个不同的按钮。我用row_index和col_index变量配置了所有28个不同的按钮,但它仍然不起作用。如果你能帮我指引正确的方向,我将不胜感激 类计算器(ttk.Frame) def初始化(自身): root=Tk() root.title(“TK的计算器”) 根几何(“700x500”) 计算器() …您正在将所有控件放置在行=行索引,列=列索引。运行时,行索引为7,列
…您正在将所有控件放置在
行=行索引,列=列索引。运行时,行索引
为7,列索引
为4。您需要硬编码所有这些按钮的位置,如行索引=0,列索引=3
。那就行了。我现在正在看:
对于格式问题,我深表歉意。您的按钮
行缩进得太远了一步。它们是for loop列的一部分,将重复4次TIM,当我将按钮行缩进一行时,根本没有打印任何内容。你说得对,很多时候,正确的缩进会产生巨大的影响。非常感谢。我要试一试!嗨,Tim,我将for循环中的变量从row_index/column index更改为row和column,然后按照您的建议对值进行硬编码。它工作得很好!非常感谢。我将按钮网格正确地显示在固定的窗口大小上,但我真正想做的是,使按钮网格在窗口最大化时自动调整到更大的大小。你帮了我!!!
enter code here
Grid.rowconfigure(root, 0, weight=1)
Grid.columnconfigure(root, 0, weight=1)
root.resizable(True, True)
frame1 = Frame(root, bg="#80c1ff", bd=5)
frame1.grid(row=0, column=0, sticky="nsew")
for row_index in range(7):
Grid.rowconfigure(frame1, row_index, weight=1)
for col_index in range(4):
Grid.columnconfigure(frame1, col_index, weight=1)
buttonMC = Button(frame1, text="MC", height=3, width=5, command=MC)
buttonMC.grid(row=row_index, column=col_index, sticky="nsew")
buttonMC.configure(width=7, height=3, font=("Verdana", 10, "bold"), fg="Navy")
MRButton = Button(frame1, text="MR", height=3, width=5, command=MR)
MRButton.grid(row=row_index, column=col_index, sticky="nsew")
MRButton.configure(width=7, height=3, font=("Verdana", 10, "bold"), fg="Navy")
MPlusButton = Button(frame1, text="M+", height=3, width=5, command=MPlus)
MPlusButton.grid(row=row_index, column=col_index, sticky="nsew")
MPlusButton.configure(width=7, height=3, font=("Verdana", 10, "bold"), fg="Navy")
percentButton = Button(frame1, text="%", height=3, width=5, command=percent)
percentButton.grid(row=row_index, column=col_index, sticky="nsew")
percentButton.configure(width=7, height=3, font=("Verdana", 10, "bold"), fg="Navy")
buttonModulo = Button(frame1, text="Mod", height=3, width=5, command=modulo)
buttonModulo.grid(row=row_index, column=col_index, sticky="nsew")
buttonModulo.configure(width=7, height=3, font=("Verdana", 10, "bold"), fg="Navy")
buttonSqRoot = Button(frame1, text="√(x)", height=3, width=5, command=squareRootOfx)
buttonSqRoot.grid(row=row_index, column=col_index, sticky="nsew")
buttonSqRoot.configure(width=7, height=3, font=("Verdana", 10, "bold"), fg="Navy")
button2ndPower = Button(frame1, text="x²", height=3, width=5, command=powerOf2)
button2ndPower.grid(row=row_index, column=col_index, sticky="nsew")
button2ndPower.configure(width=7, height=3, font=("Verdana", 10, "bold"), fg="Navy")
buttonOneOverX = Button(frame1, text="1/x", height=3, width=5, command=oneOverX)
buttonOneOverX.grid(row=row_index, column=col_index, sticky="nsew")
buttonOneOverX.configure(width=7, height=3, font=("Verdana", 10, "bold"), fg="Navy")
buttonCE = Button(frame1, text="CE", height=3, width=5, command=clearEntry)
buttonCE.grid(row=row_index, column=col_index, sticky="nsew")
buttonCE.configure(width=7, height=3, font=("Verdana", 10, "bold"), fg="Navy")
buttonClear = Button(frame1, text="C", height=3, width=5, command=clear)
buttonClear.grid(row=row_index, column=col_index, sticky="nsew")
buttonClear.configure(width=7, height=3, font=("Verdana", 10, "bold"), fg="Navy")
buttonDelete = Button(frame1, text="del", height=3, width=5, command=delete)
buttonDelete.grid(row=row_index, column=col_index, sticky="nsew")
buttonDelete.configure(width=7, height=3, font=("Verdana", 10, "bold"), fg="Navy")
buttonDivide = Button(frame1, text="/", height=3, width=5, command=divide)
buttonDivide.grid(row=row_index, column=col_index, sticky="nsew")
buttonDivide.configure(width=7, height=3, font=("Verdana", 10, "bold"), fg="Navy")
button7 = Button(frame1, text="7", height=3, width=5, command=lambda: buttonClick(7))
button7.grid(row=row_index, column=col_index, sticky="nsew")
button7.configure(width=7, height=3, font=("Verdana", 10, "bold"), fg="Navy")
button8 = Button(frame1, text="8", height=3, width=5, command=lambda: buttonClick(8))
button8.grid(row=row_index, column=col_index, sticky="nsew")
button8.configure(width=7, height=3, font=("Verdana", 10, "bold"), fg="Navy")
button9 = Button(frame1, text="9", height=3, width=5, command=lambda: buttonClick(9))
button9.grid(row=row_index, column=col_index, sticky="nsew")
button9.configure(width=7, height=3, font=("Verdana", 10, "bold"), fg="Navy")
buttonMultiply = Button(frame1, text="x", height=3, width=5, command=multiply)
buttonMultiply.grid(row=row_index, column=col_index, sticky="nsew")
buttonMultiply.configure(width=7, height=3, font=("Verdana", 10, "bold"), fg="Navy")
button4 = Button(frame1, text="4", height=3, width=5, command=lambda: buttonClick(4))
button4.grid(row=row_index, column=col_index, sticky="nsew")
button4.configure(width=7, height=3, font=("Verdana", 10, "bold"), fg="Navy")
button5 = Button(frame1, text="5", height=3, width=5, command=lambda: buttonClick(5))
button5.grid(row=row_index, column=col_index, sticky="nsew")
button5.configure(width=7, height=3, font=("Verdana", 10, "bold"), fg="Navy")
button6 = Button(frame1, text="6", height=3, width=5, command=lambda: buttonClick(6))
button6.grid(row=row_index, column=col_index, sticky="nsew")
button6.configure(width=7, height=3, font=("Verdana", 10, "bold"), fg="Navy")
buttonMinus = Button(frame1, text="-", height=3, width=5, command=subtract)
buttonMinus.grid(row=row_index, column=col_index, sticky="nsew")
buttonMinus.configure(width=7, height=3, font=("Verdana", 10, "bold"), fg="Navy")
button1 = Button(frame1, text="1", height=3, width=5, command=lambda: buttonClick(1))
button1.grid(row=row_index, column=col_index, sticky="nsew")
button1.configure(width=7, height=3, font=("Verdana", 10, "bold"), fg="Navy")
button2 = Button(frame1, text="2", height=3, width=5, command=lambda: buttonClick(2))
button2.grid(row=row_index, column=col_index, sticky="nsew")
button2.configure(width=7, height=3, font=("Verdana", 10, "bold"), fg="Navy")
button3 = Button(frame1, text="3", height=3, width=5, command=lambda: buttonClick(3))
button3.grid(row=row_index, column=col_index, sticky="nsew")
button3.configure(width=7, height=3, font=("Verdana", 10, "bold"), fg="Navy")
buttonAdd = Button(frame1, text="+", height=3, width=5, command=add)
buttonAdd.grid(row=row_index, column=col_index, sticky="nsew")
buttonAdd.configure(width=7, height=3, font=("Verdana", 10, "bold"), fg="Navy")
buttonPlusMinus = Button(frame1, text="+/-", height=3, width=5, command=plusMinus)
buttonPlusMinus.grid(row=row_index, column=col_index, sticky="nsew")
buttonPlusMinus.configure(width=7, height=3, font=("Verdana", 10, "bold"), fg="Navy")
buttonZero = Button(frame1, text="0", height=3, width=5, command=lambda: buttonClick(0))
buttonZero.grid(row=row_index, column=col_index, sticky="nsew")
buttonZero.configure(width=7, height=3, font=("Verdana", 10, "bold"), fg="Navy")
buttonDecimal = Button(frame1, text=".", height=3, width=5, command=decimal)
buttonDecimal.grid(row=row_index, column=col_index, sticky="nsew")
buttonDecimal.configure(width=7, height=3, font=("Verdana", 10, "bold"), fg="Navy")
buttonEquals = Button(frame1, text="=", height=3, width=5, command=equals)
buttonEquals.grid(row=row_index, column=col_index, sticky="nsew")
buttonEquals.configure(width=7, height=3, font=("Verdana", 10, "bold"), fg="Navy")
frame2 = Frame(root, bg="lightgrey", bd=5)
frame2.grid(row=0, column=1, sticky="nsew")
historyButton = Button(frame2, text="Clear History", fg="Navy", bg="#80c1ff", command=clearhistory)
historyButton.configure(font=("Verdana", 12, "bold"), fg="Navy")
historyButton.place(x=5, y=40)
memoryButton = Button(frame2, text="Memory", bg="#80c1ff", fg="navy", command=memory)
memoryButton.configure(font=("Verdana", 12, "bold"), fg="Navy")
memoryButton.place(x=135, y=40)
self.result = Entry(frame2, width=24, borderwidth=3)
self.result.configure(font=("Verdana", 14))
self.result.grid(row=0, column=0, pady=5)
root.mainloop()