转载 :
kinter class继承有三种方式。
提醒注意这几种继承的运行方式
1.铺tk.Frame给parent:
说明:
self.rootframe = tk.Frame(parent)tk.Label(self.rootframe) import tkinter as tk class MyApp(object): def __init__(self, parent): self.rootframe = tk.Frame(parent) self.rootframe.pack() self.setupUI() def setupUI(self): tk.Label(self.rootframe, text='标签').pack() if __name__ == '__main__': root = tk.Tk() MyApp(root) # 注意这句 root.mainloop()2.直接使用root
说明:
self.root = parenttk.Label(self.root) import tkinter as tk class MyApp(object): def __init__(self, parent, **kwargs): self.root = parent self.root.config(**kwargs) self.setupUI() def setupUI(self): tk.Label(self.root, text = '标签').pack() if __name__ == '__main__': root = tk.Tk() app = test(root) root.mainloop()分两种情况
1.有parent
import tkinter as tk class MyApp(tk.Frame): def __init__(self, parent=None): super().__init__(parent) self.pack() self.setupUI() def setupUI(self): tk.Label(self, text='标签').pack() if __name__ == '__main__': MyApp(tk.Tk()).mainloop() #MyApp().mainloop() # 也可以这样注意: self.pack()
2.没有parent
import tkinter as tk class MyApp(tk.Frame): def __init__(self): super().__init__() self.pack() self.setupUI() def setupUI(self): tk.Label(self, text='标签').pack() if __name__ == '__main__': MyApp().mainloop() 本文转自罗兵博客园博客,原文链接:http://www.cnblogs.com/hhh5460/p/5859475.html,如需转载请自行联系原作者