Single-file wrapper for Qt for educational purposes.

Screenshot of Rockato game

• single window apps or games
• graphics and animations (emojis, PNG, JPEG, GIF, ...)
• sound and music (WAV)
• mouse and keyboard (WASD) control
• popup input forms

• Python 3.5+
• Qt 5.12+ (PyQt5, PySide2) or Qt 6 (PyQt6, PySide6)

Put engine.py in apps directory or Python's path

On Linux, you can start the files like this:

PYTHONPATH=. python3 games/game-memory3.py

Screenshot of Memory3 game

Hello world in engine.py:

from engine import App
app = App()
app.text = "Hello, world!"
app.exec()

Ping-Pong animation:

from engine import App, Emoji
def ping():
 if ball.x > 600:
 ball.vx = -5
 app.frame = pong
def pong():
 if ball.x < 10:
 ball.vx = 5
 app.frame = ping
app = App()
ball = Emoji('softball')
ball.center_in(app.area)
ball.vx = 5
app.show(ball)
app.frame = ping
app.exec()

More examples provided in the repository.