所以只有当takefocus为1时,highlightcolor和highlightbackground才起作用 padx, pady:默认值都为0 takefocus:默认值为0 示例: from tkinter import * root = Tk() # 设置两个框架控件 left_f = Frame(width=100, height=100, bg='green', relief=
在大多数情况下,你只需要简单的从Tkinter导入所有的东西到你的模块的名字空间,如下所示: from Tkinter import * 然后初始化Tkinter,方法是我们必须先创建一个Tk root(根)窗口部件,它是一个普通的窗口,带有标题条和其它由你的窗口管理器供给的附属。你 应该只创建一个root窗口部件,这个root窗口部件必须在其它窗口部...
Labels are great for displaying some text, but they don’t help you get input from a user. The next three widgets that you’ll learn about are all used to get user input. Remove ads Displaying Clickable Buttons With Button Widgets Button widgets are used to display clickable buttons. You ...
from tkinterimport*# 主窗口 win=Tk()win.config(bg='#DCE2F1')win.title("grid网格布局示例")win.geometry('800x600')win.iconbitmap('csdn.ico')# 在窗口内创建按钮,以表格的形式依次排列foriinrange(10):forjinrange(10):Label(win,text=" ("+str(i)+","+str(j)+")",fg='red',font=('...
Button(root, text="处理输入", command=process_input) button.pack() root.mainloop() 这个示例代码创建了一个包含多行文本框和一个处理按钮的Tkinter窗口。用户可以在多行文本框中输入多个整数,每个整数占据一行。点击按钮后,程序会将输入的整数打印出来。
Widgets aren't automatically added to the user interface when they are created. A geometry manager like grid controls where in the user interface they are placed. event loop Tkinter reacts to user input, changes from your program, and even refreshes the display only when actively running an ev...
Dialog to let the user choose a color. 让用户选择颜色的对话框。 tkinter.commondialog Base class for the dialogs defined in the other modules listed here. 其他模块中定义的对话框的基类。 tkinter.filedialog Common dialogs to allow the user to specify a file to open or save. ...
Example 6: Take an Input from the User Multiple widgets are available in the tkinter module to take an input from the user. The uses of the most common widgets are shown in the following script. Create a Python file with the following code to check the output: ...
我们知道,一个完整的 GUI 程序,其实是由有许多小的控件(widgets)构成的,比如按钮、文本框、输入框、选择框、菜单栏等等。在学习 Tkinter GUI 编程的过程中,不仅要学会如何摆放这些控件,还是掌握各种控件的功能、属性,只有这样才能开发出一个界面设计优雅,功能设计完善的 GUI 程序。
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