PyQt5Singleton
A simple singleton implementation to work with PyQt5
Installation
Using pip:
$ pip install PyQt5Singletonor clone this repo, install dependencies and run install:
$ git clone https://github.com/jazzycamel/PyQt5Singleton.git
$ cd PyQt5Singleton
$ pip install -r requirements.txt
$ python setup.py installUsage
from PyQt5.QtCore import QObject, pyqtSlot, pyqtProperty
from PyQt5Singleton import Singleton
class MyObject(QObject, metaclass=Singleton):
def __init__(self, parent=None, **kwargs):
super().__init__(parent, **kwargs)
self._x=0
def x(self): return self._x
@pyqtSlot(int)
def setX(self, x): self._x=x
x=pyqtProperty(int, x, setX)
if __name__=="__main__":
print(MyObject().x)
MyObject().x=1
print(MyObject().x)
