PYGLET – Window Deactivate Event
In this article we will see how we can trigger window deactivate event in PYGLET module in python. Pyglet is easy to use but powerful library for developing visually rich GUI applications like games, multimedia etc. A window is a “heavyweight” object occupying operating system resources. Windows may appear as floating regions or can be set to fill an entire screen (fullscreen). This event can be triggered by clicking on another application window. When a window is deactivated it no longer has the keyboard focus.
We can create a window with the help of command given below
pyglet.window.Window(width, height, title)
Below is the syntax of the window on deactivate event, this method get called when this event is triggered
@window.event
def on_deactivate():
print("Window Deactivated")
Below is the implementation
Python3
import pyglet
import pyglet.window.key
width = 500
height = 500
title = "Geeksforgeeks"
window = pyglet.window.Window(width, height, title)
text = "GeeksforGeeks"
label = pyglet.text.Label(text,
font_name = 'Times New Roman' ,
font_size = 36 ,
x = window.width / / 2 , y = window.height / / 2 ,
anchor_x = 'center' , anchor_y = 'center' )
@window .event
def on_draw():
window.clear()
label.draw()
@window .event
def on_key_press(symbol, modifier):
print ("nn")
if symbol = = pyglet.window.key.C:
window.close()
@window .event
def on_deactivate():
print ("Switched to another app")
img = image = pyglet.resource.image("logo.png")
window.set_icon(img)
pyglet.app.run()
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Output :
This event is triggered when we switched to another app
Switched to another app
Last Updated :
28 Jan, 2022
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