embedding.py 文件源码

def refresh_classes(self,event=None):
        for i in reversed(range(self.class_line.count())):
            w = self.class_line.itemAt(i).widget()
            self.class_line.removeWidget(w)
            w.setParent(None)
        for i, k in enumerate(self.classes.key):
            if k == ' ':
                text = '  '
            else:
                text = k
            button = QtWidgets.QRadioButton(text, self)
            button.clicked.connect(self.show_selected_class)
            if i == 0:
                button.setChecked(True)
            self.class_num.addButton(button, i)
            self.class_line.addWidget(button, i/5, i%5)