PYGLET – Window Activate Event

In this article, we will see how we can trigger window activate 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 the title bar, bringing it to the foreground; or by some platform-specific method. When a window is “active” it has the keyboard focus.

We can create a window with the help of the command given below 

pyglet.window.Window(width, height, title)

Below is the syntax of the window activate event, this method gets called when this event is triggered 

@window.event       
def on_activate():
    print("Keyboard focus is on window")
    print("Window activate Event")

Below is the implementation  

Output: 

When we minimize the window and clicked on the title bar this event gets triggered 

Keyboard focus is on window
Window activate Event