Скачать или смотреть How to create a tabbed interface in Tkinter Python

#ai #aiexplained ‪@ConciseCoder‬ ‪@Inflick-z8n‬
*Title:* How to Create a Tabbed Interface in Tkinter Python

*Description:*

This code demonstrates how to build a user-friendly graphical user interface (GUI) with multiple tabs using the Tkinter library in Python. Tabs allow users to easily switch between different sections of functionality within the application.

*Code Explanation:*

```python
import tkinter as tk
from tkinter import ttk
```

1. *Import Libraries:*
`tkinter as tk`: Imports the `tkinter` library as `tk` for simpler referencing. This library provides the core functionalities for creating GUI elements in Python.
`from tkinter import ttk`: Imports the `ttk` submodule from `tkinter`. This submodule offers extended themed widgets for a more modern look and feel.

```python
Create the main window
root = tk.Tk()
root.title("Tabbed Interface Example")
root.geometry("600x400")
```

2. *Create Main Window:*
`root = tk.Tk()`: Creates the main application window using the `Tk()` constructor from the `tkinter` library.
`root.title("Tabbed Interface Example")`: Sets the title displayed at the top of the window to "Tabbed Interface Example".
`root.geometry("600x400")`: Defines the initial size of the window to be 600 pixels wide and 400 pixels high.

```python
Create the Notebook widget
notebook = ttk.Notebook(root)
notebook.pack(expand=True, fill='both')
```

3. *Create Notebook:*
`notebook = ttk.Notebook(root)`: Initializes a `ttk.Notebook` widget, which acts as the container for multiple tabs. This widget is created within the `root` window.

*Packing the Notebook:*
`notebook.pack(expand=True, fill='both')`: Arranges the `notebook` widget within the `root` window using the `pack` geometry manager. The `expand=True` and `fill='both'` arguments ensure that the notebook expands to fill the entire available space in the window.

```python
Create frames for each tab
tab1 = ttk.Frame(notebook)
tab2 = ttk.Frame(notebook)
tab3 = ttk.Frame(notebook)
```

4. *Create Frames for Tabs:*
`tab1 = ttk.Frame(notebook)`, `tab2 = ttk.Frame(notebook)`, `tab3 = ttk.Frame(notebook)`: Creates three `ttk.Frame` widgets, which will act as containers for the content displayed on each individual tab. These frames are created within the `notebook` widget.

```python
Add tabs to the Notebook
notebook.add(tab1, text='Tab 1')
notebook.add(tab2, text='Tab 2')
notebook.add(tab3, text='Tab 3')
```

5. *Add Tabs to Notebook:*
`notebook.add(tab1, text='Tab 1')`, `notebook.add(tab2, text='Tab 2')`, `notebook.add(tab3, text='Tab 3')`: Adds the previously created frames (`tab1`, `tab2`, and `tab3`) as individual tabs to the `notebook`. These methods take two arguments:
The frame to be added as the tab content.
A string to be displayed as the tab label.

```python
Add content to each tab
Tab 1 content
label1 = ttk.Label(tab1, text="Content of Tab 1")
label1.pack(pady=20, padx=20)

Tab 2 content
label2 = ttk.Label(tab2, text="Content of Tab 2")
label2.pack(pady=20, padx=20)

Tab 3 content
label3 = ttk.Label(tab3, text="Content of Tab 3")
label3.pack(pady=20, padx=20)
```

6. *Add Content to Tabs:*
*Creating Labels:*
`label1 = ttk.Label(tab1, text="Content of Tab 1")`, `label2 = ttk.Label(tab2, text="Content of Tab 2")`, `label3 = ttk.Label(tab3, text="Content of Tab 3")`: Creates three `ttk.Label` widgets, one for each tab. These labels display simple text messages indicating the content of each tab.