def is_overlap(rect1: QRectF, rect2: QRectF):
if rect1.x() + rect1.width() > rect2.x() and\
rect2.x() + rect2.width() > rect1.x() and\
rect1.y() + rect1.height() > rect2.y() and\
rect2.y() + rect2.height() > rect1.y():
return True
else:
return False
def updateBoundingRect(self):
margin = self.keySize * 0.5
boundingRect = QRectF(0, 0, 0, 0)
for key in self.keyList:
rect = key.shape().boundingRect()
rect.translate(key.pos())
boundingRect = boundingRect.united(rect)
boundingRect.setX(boundingRect.x() - margin)
boundingRect.setY(boundingRect.y() - margin)
boundingRect.setWidth(boundingRect.width() + margin)
boundingRect.setHeight(boundingRect.height() + margin)
self.keyBoundRect = boundingRect
