Notepad_menubar.py 文件源码

def __init__(self):
        super().__init__()
        self.text = QTextEdit(self)
        self.clr_btn = QPushButton('Clear')
        self.sav_btn = QPushButton('Save')
        self.opn_btn = QPushButton('Open')
        self.font_btn = QPushButton('Change Font')

        self.init_ui()