下面是一个示例代码,演示了如何在tkinter的Text()小部件中添加超链接: 代码语言:txt 复制 import tkinter as tk import webbrowser def open_link(event): webbrowser.open("https://www.example.com") root = tk.Tk() text_widget = tk.Text(root) text_widget.pack() text_widget.insert(tk.END, "Cl...
这段代码首先导入了Tkinter库,并定义了一个`change_text_style`函数,用于根据用户选择的单选按钮改变`Text` widget中文本的字体样式。接下来,创建了一个主窗口,里面包含了一个多行文本`Text` widget和三个单选按钮,分别对应“正常”、“粗体”和“斜体”三种文本样式。通过`StringVar`变量`style_var`来跟踪当前选中...
messages[index] + '\n') index += 1 # 在2秒后调用update_text_widget函数 text_widget.after(2000, update_text_widget) else: text_widget.insert(tk.END, "更新完成!") # 初始化Tkinter窗口 root = tk.Tk() root.title("Tkinter Text Widget Update Example") #...
Here is another example of inserting some data. This code will add the text to the end of the Text widget. self.text.insert("end", "\nThis is some Sample Data \nThis is Line 2 of the Sample Data") Retrieve Text Since we can insert text into widgets, it makes sense for us to ...
Finally, most applications sport a status bar at the bottom of each application window. Implementing a status bar with Tkinter is trivial: you can simply use a suitably configuredLabelwidget, and reconfigure thetextoption now and then. Here’s one way to do it: ...
1. Create the Tkinter Window and Text Widget First, we need to create a Tkinter window and add a Text widget where the user can enter and edit text. Here’s an example of how to set up the window and Text widget: import tkinter as tk ...
Checkbutton is a widget that has two states: on and off. The on state is visualized by a check mark. (Some themes may have different visuals.) It is used to denote some boolean property. The Checkbutton widget provides a check box with a text label. ...
In our code example, we use the tkFileDialog dialog to select a file and display its contents in a Text widget. 在这个例子中,我们使用tkFileDialog对话框来选择文件,并且在Text控件中显示它的内容。 self.txt = Text(self) 1. This is the Text widget in which we will show the contents of a se...
closeButton = Button(self, text="Close") closeButton.pack(side=RIGHT, padx=5, pady=5) okButton = Button(self, text="OK") okButton.pack(side=RIGHT)defmain(): root = Tk() root.geometry("300x200+300+300") app = Example()
有时候不需要给部件指定变量的时候,可以在其定义后面直接加上.pack():tk.Label(text="Hello, Tkinter").pack() 为了使命名的长度降低,可以使用以下缩写: Widget ClassVariable Name PrefixExample Label lbl lbl_name Button btn btn_submit Entry ent ent_age Text txt txt_notes Frame frm frm_address 布局的...