Question

我正在尝试将标签放在tkinter框架上的另一个标签下，但我要么在另一个标签上打印一个标签，或者我似乎让我的框架在其下面翻了一倍。我该如何解决这个问题？

这是我正在使用的代码：

class teachingContent(Tk):

    def __init__(self):
        super(teachingContent, self).__init__()
        self.nextLabel = None
        self.nextLabelText = StringVar()
        self.nextLabelText.set("Next window")

        self.tutorTitleFont = font.Font(family='Helvetica', size=16, weight='bold')
        self.tutorContentFont = font.Font(family='Helvetica', size=14, weight='normal')
        self.tutorCodeFont = font.Font(family='Helvetica', size=12, weight='normal')
        self.tutorButtonFont = font.Font(family = 'Helvetica', size=12, weight='bold')
        self.title_height = 40


        self.firstProgram_title_frame = ttk.Frame()
        self.firstProgram_frame = ttk.Frame()





    def nextButtonPressed(self):
        pass



    def prevButtonPressed(self):
        pass


    def formSize(self):

        self.configure(bg = 'black') # Sets the colour of the gui screen to black
        self.geometry("650x450+200+200") # Sets the size of the gui
        self.title("Python Tutor")


        self.nbutton = Button(text = "Next", command = self.nextButtonPressed, bg = 'grey25', activebackground = 'gray19',
                              activeforeground = 'DodgerBlue1', fg = 'royal blue', width = 8, font = self.tutorButtonFont).place(x=561,y=418)

        self.pbutton = Button(text = "Previous", command = self.prevButtonPressed, bg = 'grey25', activebackground = 'gray19',
                              activeforeground = 'DodgerBlue1', fg = 'royal blue', width = 8, font = self.tutorButtonFont).place(x=0,y=418)


        self.firstProgram_title_frame.configure(height=self.title_height)
        self.firstProgram_title_frame['borderwidth'] = 2
        self.firstProgram_title_frame.grid(column=0, 0, padx=33,
                                    pady=50, sticky=(W, N, E))

        self.firstProgram_frame.configure()
        self.firstProgram_frame['borderwidth'] = 2
        self.firstProgram_frame['relief'] = 'sunken'
        self.firstProgram_frame.grid(column=0, row=0, padx=33, pady=50, sticky=(W, N, E))




    def firstProgram(self):
        self.formSize()
        self.firstProgramTitleLabel = Label(self.firstProgram_title_frame, text = "A First Program", font=self.tutorTitleFont)
        self.firstProgramTitleLabel.pack()
        self.firstProgramLabel = Label(self.firstProgram_frame, text = "This program reads in two numbers, adds them together and then prints out the result",
                                    font = self.tutorContentFont, wraplength = 500, width = 35, height = 14)

        self.firstProgramLabel.grid(column=self.0, row=0, ipadx = 85, pady = 11, padx = 11, sticky=(N))
        self.firstProgram = Label(self.firstProgram_frame, text = "# This program works out the result by adding 2 numbers\n# Rob Miles November 2012\n\n# Read the numbers\
                                  \nfirstString = input ('Enter the first number: ')\nfirstNumber = int(firstString)\
                                  \nsecondString = input ('Enter the second number: ')\nsecondNumber = int(secondString)\n\n# work out the sum\
                                  \nresult = firstNumber + secondNumber\n\n# Display the result\nprint ('The result is: ', result)",
                                    font = self.tutorCodeFont, wraplength = 500, width = 35, height = 14, justify = LEFT)

        self.firstProgram.grid(column=self.0, row=0, ipadx = 85, pady = 11, padx = 11, sticky=(N))



tc = teachingContent()
tc.firstProgram()

Answer 1

下次在这里投入一些工作代码，对吗？

我的追溯日志，让您的代码运行：

  File "tkinterlabel.py", line 68
    self.firstProgramLabel.grid(column=self.0, row=0, ipadx = 85, pady = 11, padx = 11, sticky=(N))
                                            ^
SyntaxError: invalid syntax

  File "tkinterlabel.py", line 75
    self.firstProgram.grid(column=self.0, row=0, ipadx = 85, pady = 11, padx = 11, sticky=(N))
                                       ^
SyntaxError: invalid syntax

  File "tkinterlabel.py", line 50
    self.firstProgram_title_frame.grid(column=0, 0, padx=33,
                                                        ^
SyntaxError: non-keyword arg after keyword arg

Traceback (most recent call last):
  File "tkinterlabel.py", line 3, in <module>
    class teachingContent(Tk):
NameError: name 'Tk' is not defined

Traceback (most recent call last):
  File "tkinterlabel.py", line 79, in <module>
    tc = teachingContent()
  File "tkinterlabel.py", line 11, in __init__
    self.tutorTitleFont = font.Font(family='Helvetica', size=16, weight='bold')
NameError: name 'font' is not defined

Traceback (most recent call last):
  File "tkinterlabel.py", line 80, in <module>
    tc = teachingContent()
  File "tkinterlabel.py", line 19, in __init__
    self.firstProgram_title_frame = ttk.Frame()
NameError: name 'ttk' is not defined

你犯了错误：

提交了错误的代码
你只是弄乱了网格行和列
您混合了网格和包布局经理
标签中的高度以行而不是像素

一些更正：

self.firstProgram_title_frame.grid(column=0, row=0, padx=33, pady=5, sticky='n')
self.firstProgram_frame.grid(column=0, row=1, padx=33, sticky='n')
self.firstProgramTitleLabel.grid(column=0, row=0)
self.firstProgramLabel = Label(self.firstProgram_frame, text = "blabla", font = self.tutorContentFont, wraplength = 500, width = 35)
self.firstProgram.grid(column=0, row=1, sticky='n', ipadx = 85)

Answer 2

您的问题相当广泛，而且您的代码无法运行，因此很难给出明确的答案。至少有三种方法可以将一个标签放在另一个标签上 - 包装，网格和位置。

我猜您关注self.firstProgramLabel和self.firstProgram。在这两种情况下，您都将它们放在同一行中，因此它们将在彼此之上，除非您将它们放在不同的列中。在一个，你尝试把它放在self.0，我猜这是一个错字，你打算列0（零）。第二个没有指定列，因此默认为零。因此，两个小部件都在第0行第0列。如果您不希望它们彼此重叠，请更改行或更改列。

使用grid时，最好始终明确指定行和列。

如何使用tkinter将多个标签放入框架中？

2 个答案: