簡單的一些例項，能夠實現一般的功能就夠用了
Tkinter：
建立頂層視窗：
# -*- coding: utf-8 -*-
from Tkinter import *
root = Tk()
root.title(“頂層視窗”)
root.mainloop()
Label使用：
# -*- coding: utf-8 -*-
from Tkinter import *
root = Tk()
root.title(“頂層視窗”)
label = Label(root, text=”Hello World!”)
label.pack()
root.mainloop()
加入一些引數：
# -*- coding: utf-8 -*-
from Tkinter import *
root = Tk()
root.title(“頂層視窗”)
label = Label(root, text=”Hello World!”, height=10, width=30, fg=”black”, bg=”pink”)
label.pack()
root.mainloop()
Frame：
# -*- coding: utf-8 -*-
from Tkinter import *
root = Tk()
root.title(“頂層視窗”)
for relief in [RAISED, SUNKEN, RIDGE, GROOVE, SOLID]:
f = Frame(root, borderwidth=2, relief=relief)
Label(f, text=relief, width=10).pack(side=LEFT)
f.pack(side=LEFT, padx=5, pady=5)
root.mainloop()
Button：
# -*- coding: utf-8 -*-
from Tkinter import *
root = Tk()
root.title(“頂層視窗”)
Button(root, text=”禁用”, state=DISABLED).pack(side=LEFT)
Button(root, text=”取消”).pack(side=LEFT)
Button(root, text=”確定”).pack(side=LEFT)
Button(root, text=”退出”, command=root.quit).pack(side=RIGHT)
root.mainloop()
給按鈕加一些引數：
# -*- coding: utf-8 -*-
from Tkinter import *
root = Tk()
root.title(“頂層視窗”)
Button(root, text=”禁用”, state=DISABLED, height=2, width=10).pack(side=LEFT)
Button(root, text=”取消”, height=2, width=10, fg=”red”).pack(side=LEFT)
Button(root, text=”確定”, height=2, width=10, fg=”blue”, activebackground=”blue”, activeforeground=”yellow”).pack(
side=LEFT)
Button(root, text=”退出”, command=root.quit, fg=”black”, height=2, width=10).pack(side=RIGHT)
root.mainloop()
Entry：
# -*- coding: utf-8 -*-
from Tkinter import *
root = Tk()
root.title(“頂層視窗”)
f1 = Frame(root)
Label(f1, text=”標準輸入框：”).pack(side=LEFT, padx=5, pady=10)
e1 = StringVar()
Entry(f1, width=50, textvariable=e1).pack(side=LEFT)
e1.set(“請輸入內容”)
f1.pack()
f2 = Frame(root)
e2 = StringVar()
Label(f2, text=”禁用輸入框：”).pack(side=LEFT, padx=5, pady=10)
Entry(f2, width=50, textvariable=e2, state=DISABLED).pack(side=LEFT)
e2.set(“不可修改內容”)
f2.pack()
root.mainloop()
小案例：攝氏度轉為華氏度
# -*- coding: utf-8 -*-
import Tkinter as tk
def cToFClicked():
cd = float(entryCd.get())
labelcToF.config(text=”%.2f攝氏度 = %.2f華氏度” % (cd, cd * 1.8 + 32))
top = tk.Tk()
top.title(“攝氏度轉華氏度”)
labelcToF = tk.Label(top, text=”攝氏度轉華氏度”, height=5, width=30, fg=”blue”)
labelcToF.pack()
entryCd = tk.Entry(top, text=”0″)
entryCd.pack()
btnCal = tk.Button(top, text=”計算”, command=cToFClicked)
btnCal.pack()
top.mainloop()
RadioButton：
# -*- coding: utf-8 -*-
from Tkinter import *
root = Tk()
root.title(“頂層視窗”)
foo = IntVar()
for text, value in [(`red`, 1), (`greed`, 2), (`black`, 3), (`blue`, 4), (`yellow`, 5)]:
r = Radiobutton(root, text=text, value=value, variable=foo)
r.pack(anchor=W)
foo.set(2)
root.mainloop()
CheckButton：
# -*- coding: utf-8 -*-
from Tkinter import *
root = Tk()
root.title(“頂層視窗”)
l = [(`red`, 1), (`green`, 2), (`black`, 3), (`blue`, 4), (`yellow`, 5)]
for text, value in l:
foo = IntVar()
c = Checkbutton(root, text=text, variable=foo)
c.pack(anchor=W)
root.mainloop()
其他的東西比如文字框，滾動條
其實類似，這裡就不全部列出來了，其實最常用的也是上面的這些東西
下面做一些小案例：
# -*- coding:utf-8 -*-
from Tkinter import *
class MainWindow:
def __init__(self):
self.frame = Tk()
self.label_name = Label(self.frame, text=”name:”)
self.label_age = Label(self.frame, text=”age:”)
self.label_sex = Label(self.frame, text=”sex:”)
self.text_name = Text(self.frame, height=1, width=30)
self.text_age = Text(self.frame, height=1, width=30)
self.text_sex = Text(self.frame, height=1, width=30)
self.label_name.grid(row=0, column=0)
self.label_age.grid(row=1, column=0)
self.label_sex.grid(row=2, column=0)
self.button_ok = Button(self.frame, text=”ok”, width=10)
self.button_cancel = Button(self.frame, text=”cancel”, width=10)
self.text_name.grid(row=0, column=1)
self.text_age.grid(row=1, column=1)
self.text_sex.grid(row=2, column=1)
self.button_ok.grid(row=3, column=0)
self.button_cancel.grid(row=3, column=1)
self.frame.mainloop()
frame = MainWindow()
最後一個綜合案例
計算器：
# -*- coding:utf-8 -*-
from Tkinter import *
def frame(root, side):
w = Frame(root)
w.pack(side=side, expand=YES, fill=BOTH)
return w
def button(root, side, text, command=None):
w = Button(root, text=text, command=command)
w.pack(side=side, expand=YES, fill=BOTH)
return w
class Calculator(Frame):
def __init__(self):
Frame.__init__(self)
self.option_add(`*Font`, `Verdana 12 bold`)
self.pack(expand=YES, fill=BOTH)
self.master.title(`Simple Cal`)
self.master.iconname(`calc1`)
display = StringVar()
Entry(self, relief=SUNKEN, textvariable=display).pack(side=TOP, expand=YES, fill=BOTH)
for key in (`123`, `456`, `789`, `+0.`):
keyF = frame(self, TOP)
for char in key:
button(keyF, LEFT, char, lambda w=display, c=char: w.set(w.get() + c))
opsF = frame(self, TOP)
for char in `-*/=`:
if char == `=`:
btn = button(opsF, LEFT, char)
btn.bind(`<ButtonRelease-1>`, lambda e, s=self, w=display: s.calc(w), `+`)
else:
btn = button(opsF, LEFT, char, lambda w=display, s=`%s` % char: w.set(w.get() + s))
clearF = frame(self, BOTTOM)
button(clearF, LEFT, `CLEAR`, lambda w=display: w.set(“))
def calc(self, display):
try:
display.set(eval(display.get()))
except:
display.set(`ERROR`)
if __name__ == `__main__`:
Calculator().mainloop()