我想在垂直布局内添加动态复选框。我已经在下面的代码中编写了代码，在第一次加载时显示了动态复选框，但是在特定事件调用中，它没有显示添加的小部件。
class SlotWindow(QMainWindow, Ui_MainWindow):
""" App Main Window that will execute """
def __init__(self, file_path):
""" set the file path """
self.file_path = file_path
super().__init__()
self.setupUi(self)
self.reel_check_box = dict()
self.process.clicked.connect(self.create_slot_xml_file)
self.reel_strip.currentIndexChanged.connect(self.create_dynamic_reel_options)
# get the default combox data for basic reel
reel_name = ReelXmltoDataRead(self.file_path, "Basic").get_name_list()
self.create_dynamic_combobox(reel_name)
def create_dynamic_combobox(self, reel_names):
""""""
print(reel_names)
for index in self.reel_check_box:
try:
self.reel_check_box[index].deleteLater()
except:
pass
self.reel_check_box = dict()
for index, reel in enumerate(reel_names):
self.reel_check_box[index] = QCheckBox()
# self.reel_check_box[index].setGeometry(QtCore.QRect(50, 20 + index*30, 151, 22))
self.reel_check_box[index].setText(_translate("MainWindow", reel, None))
self.reel_name.addWidget(self.reel_check_box[index])
self.show()
def create_dynamic_reel_options(self):
""" create dynamic reel box """
print("this method get call")
reel_name = self.reel_strip.currentText()
reel_name_list = ReelXmltoDataRead(self.file_path, reel_name).get_name_list()
self.create_dynamic_combobox(reel_name_list)
create_dynamic_reel_options方法获取某些按钮事件的调用，它将首先删除所有先前的复选框并创建新的复选框，删除旧的复选框，但新的复选框未得到显示。
self.reel_strip是垂直布局