2023年11月1日水曜日

How to use PySimpleGUI in Python?

 To use PySimpleGUI in Python, you first need to install it. You can do this with the following command:

pip install pysimplegui

Once you have installed PySimpleGUI, you can start using it by importing the module:

Python
import pysimplegui as sg

PySimpleGUI provides a number of functions for creating GUI elements, such as buttons, labels, and input fields. To create a GUI element, you simply call the corresponding function and pass in the necessary parameters.

For example, to create a button, you would use the following code:

Python
button = sg.Button("Click me!")

To create a label, you would use the following code:

Python
label = sg.Text("Hello, world!")

To create an input field, you would use the following code:

Python
input_field = sg.InputText()

Once you have created your GUI elements, you can add them to a window. To do this, you use the sg.Window() function. The sg.Window() function takes a list of GUI elements as its argument.

For example, the following code would create a window with a button and a label:

Python
window = sg.Window("My Window", [button, label])

To display the window, you call the window.Read() method. The window.Read() method will block until the user closes the window.

For example, the following code would display the window and wait for the user to click on the button:

Python
event, values = window.Read()

if event == "Click me!":
    print("You clicked the button!")

Once the user has closed the window, the window.Read() method will return the event that caused the window to close and the values of any input fields in the window.

PySimpleGUI provides a number of other features for creating GUI applications, such as menus, layouts, and themes. You can find more information about these features in the PySimpleGUI documentation.

Here are some tips for using PySimpleGUI in Python:

  • Use the sg.Window() function to create windows.
  • Use the sg.Button(), sg.Text(), and sg.InputText() functions to create GUI elements.
  • Use the window.Read() method to display a window and wait for the user to interact with it.
  • Use the PySimpleGUI documentation to learn more about the other features of PySimpleGUI.

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