pyqt define new signal code example
Example 1: pyqt5 create own signal
from PyQt4.QtCore import QObject, pyqtSignal, pyqtSlot
class PunchingBag(QObject):
''' Represents a punching bag; when you punch it, it
emits a signal that indicates that it was punched. '''
punched = pyqtSignal()
def __init__(self):
# Initialize the PunchingBag as a QObject
QObject.__init__(self)
def punch(self):
''' Punch the bag '''
self.punched.emit()
Example 2: pyqt connect
button.clicked.connect(slot_function)