python3使用tkinter做界面之拆分窗口（SplitWindow）

from tkinter import *

from idlelib.tabbedpages import *

class MainFrame(Frame):

def __init__ (self, master=None, cnf={}, **kw):

self.master = master

super(MainFrame,self).__init__(self.master,cnf)



# create a menu

self.mmenu = Menu(root)

self.master.config(menu=self.mmenu)

self.master.rowconfigure( 0, weight = 1 )

self.master.columnconfigure( 0, weight = 1 )

self.grid( sticky = W+E+N+S )

self.BottomLabel = Label(self.master,text='top',width=1,bg='Blue')

self.BottomLabel.pack(side=TOP, expand=NO,fill=X)

self.BottomLabel = Label(self.master,text='bottom',width=1,bg='Blue')

self.BottomLabel.pack(side=BOTTOM, expand=NO,fill=X)

self.LeftCanv = Canvas(self.master, bg='Blue',width = 175, height = 30 )

self.LeftCanv.pack(side=LEFT, expand=NO,fill=Y)# padx=10, pady=5, ipadx=5, ipady=5,

#self.LeftCanv.grid( row = 0, column = 0, sticky = W+E+N+S )

#self.tabPage=TabbedPageSet(self.master, page_names=['Foobar','Baz'], n_rows=0,

# expand_tabs=False#,width = 175, height = 30

# )

#self.tabPage.pack(side=LEFT, expand=NO, fill=BOTH)

self.MidLabel = Label(self.master,text='',width=0, cursor='sb_h_double_arrow')

self.MidLabel.pack(side=LEFT, expand=NO,fill=Y)

self.MidLabel.bind("<B1-Motion>", self.SetLeftCanvSize)

self.RightCanv = Canvas(self.master, bg='Pink')

self.RightCanv.pack(side=RIGHT, expand=YES, fill=BOTH)

obj1 = self.RightCanv.create_text(50, 30, text='Click me one')

#self.RightCanv.grid( row=0, column=1, sticky = W+E+N+S )



self.AddMenu()

def AddMenu (self):

filemenu = Menu(self.mmenu)

filemenu.add_command(label="New", command=self.quit)

filemenu.add_command(label="Open...", command=self.quit)

filemenu.add_separator()

filemenu.add_command(label="Exit", command=self.quit)

self.mmenu.add_cascade(label="File", menu=filemenu)

configmenu = Menu(self.mmenu)

configmenu.add_command(label="我的设置", command=self.quit)

self.mmenu.add_cascade(label="设置", menu=configmenu)

def SetLeftCanvSize (self, event):

self.LeftCanv.config(width=self.LeftCanv.winfo_width()+event.x-7)

#self.tabPage.config(width=self.tabPage.winfo_width()+event.x-7)

def __del__ (self):

print('退出')

if __name__=='__main__':

root = Tk()

MF = MainFrame(root, width = 800, height = 600)

MF.pack()

root.mainloop()