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zergon321
Asked:2020-10-19 23:35:01 +0000 UTC2020-10-19 23:35:01 +0000 UTC

在 Tkinter 中放置控件

  • 772

我正在制作一个简单的 GUI 程序：

在此处输入图像描述

彼此相邻的 Entry 和 Button 对象必须低三个单元格。怎么做？这是代码本身：

from tkinter import *

class Shell(Frame):

def __init__(self, window):
    super().__init__(window)
    self.grid()
    self.__clicked = 0
    self.__init_widgets()

def __init_widgets(self):
    self.__lbl = Label(self, text = "Button clicked: " + str(self.__clicked))
    self.__lbl.grid(row = 0, column = 0, columnspan = 2, sticky = W)

    self.__btn = Button(self, text = "Click on me", command = self.__clicker)
    self.__btn.grid(row = 0, column = 2, columnspan = 2, sticky = W)

    self.__ent = Entry(self)
    self.__ent.grid(row = 3, column = 0, columnspan = 2, sticky = W)

    self.__ent_button = Button(self, text = "Enter", command = self.__input_bold)
    self.__ent_button.grid(row = 3, column = 2, sticky = W)

    self.__fuck_label = Label(self, text = "Hey, bitch")
    self.__fuck_label.grid(row = 5, columnspan = 3)

def __clicker(self):
    self.__clicked += 1
    self.__lbl["text"] = "Button clicked: " + str(self.__clicked)

def __input_bold(self):
    if self.__ent.get() == "Fuck you":
        self.__fuck_label["text"] = "O_0"
    else:
        self.__fuck_label["text"] = "What a fuck did you say?!"


if __name__ == "__main__":

main_window = Tk()

main_window.title("Clicker")
main_window.geometry("200x200")

shell = Shell(main_window)

main_window.mainloop()
python

1 个回答

  1. Best Answer

    要显示空行，您可以使用grid_rowconfigure.

    这是一个简单的例子：

    from tkinter import Tk, Label

root = Tk()
root.geometry('200x200')

label1 = Label(root, text="Label 1")
label1.grid(row=0, column=0)

root.grid_rowconfigure(1, weight=1)

label2 = Label(root, text="Label 2")
label2.grid(row=3, column=0)

root.mainloop()

    如果将示例中的行注释掉root.grid_rowconfigure(2, weight=1)，则不会有空行。

    • 1

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