内容一
.Label()
import tkinter as tk app = tk.Tk() # 实例化Tk app.title("Demo") # 设置标题 theLabel = tk.Label(app, text="我的第二个窗口程序！") # 显示文本 theLabel.pack() # 自动调节尺寸 app.mainloop() # 窗口的主事件循环，最后一句
.Button()
import tkinter as tk class APP: """封装成类""" def __init__(self, master): frame = tk.Frame(master) # 设置在左边，x轴间距10，Y轴一样 frame.pack(side=tk.LEFT, padx=10, pady=10) # 设置按钮，“打招呼”，蓝色按钮字体，黑色背景 self.hi_there = tk.Button(frame, text="打招呼", fg="blue", command=self.say_hi, bg="black") self.hi_there.pack() # 自动调节尺寸 def say_hi(self): print("搭嘎好") root = tk.Tk() # Tk实例 app = APP(root) # 类实例 root.mainloop() # 结尾语句
按下后
内容二
from tkinter import * # 导入Tk里面的所有 root = Tk() # 创建实例 # 左边的字 textLabel = Label(root, text="胡珍珍\n打架吗？", justify=LEFT, padx=10) textLabel.pack(side=LEFT) # 右边的图片 photo = PhotoImage(file="18.gif") imgLabel = Label(root, image=photo) imgLabel.pack(side=RIGHT) mainloop()
from tkinter import * # 导入Tk里面的所有 root = Tk() photo = PhotoImage(file="18.gif") theLabel = Label(root, text="猪", justify=LEFT, image=photo, compound=CENTER, font="楷体, 20", fg="red") theLabel.pack() mainloop()
frame控件
frame控件是将窗口分成好几个小模块，然后每个小模块中添加控件。
也就是将窗口合理的布局
from tkinter import * # 导入Tk里面的所有 def callback(): var.set("谁怕谁") root = Tk() frame1 = Frame(root) frame2 = Frame(root) var = StringVar() # 创建实例 # 左边的字，frame1 var.set("小黑黑\n打架吗？") textLabel = Label(frame1, textvariable=var, justify=LEFT) textLabel.pack(side=LEFT) # 右边的图 photo = PhotoImage(file="18.gif") imgLabel = Label(frame1, image=photo) imgLabel.pack(side=RIGHT) # 下边的按钮 theButton = Button(frame2, text="打", command=callback) # 按下显示谁怕谁 theButton.pack() # 自动调整尺寸 frame1.pack(padx=10, pady=10) frame2.pack(padx=10, pady=10) mainloop()
内容三
from tkinter import * root = Tk() # 创建root窗口 v = IntVar() c = Checkbutton(root, text="测试一下", variable=v) c.pack() l = Label(root, textvariable=v) # 选中为1 l.pack() mainloop()
from tkinter import * root = Tk() # 创建root窗口 GIRLS = ["huzhu", "大猪", "zhu", "猪"] v = [] for girl in GIRLS: v.append(IntVar()) b = Checkbutton(root, text=girl, variable=v[-1]) b.pack(anchor=W) # W左对齐按钮 mainloop()
实现单选
from tkinter import * root = Tk() # 创建root窗口 v = IntVar() Radiobutton(root, text="One", variable=v, value=1).pack(anchor=W) Radiobutton(root, text="Two", variable=v, value=2).pack(anchor=W) Radiobutton(root, text="Three", variable=v, value=3).pack(anchor=W) mainloop()
from tkinter import * root = Tk() # 创建root窗口 LANGS = [ ("python", 1), ("Perl", 2), ("Ruby", 3), ("Lua", 4)] v = IntVar() v.set(1) for lang, num in LANGS: b = Radiobutton(root, text=lang, variable=v, value=num, indicatoron=False) b.pack(fill=X) mainloop()
from tkinter import * root = Tk() # 创建root窗口 group = LabelFrame(root, text="最好的语言是？", padx=5, pady=5) group.pack(padx=10, pady=10) LANGS = [ ("python", 1), ("Perl", 2), ("Ruby", 3), ("Lua", 4)] v = IntVar() for lang, num in LANGS: b = Radiobutton(group, text=lang, variable=v, value=num) b.pack(anchor=W) mainloop()
内容四
from tkinter import * root = Tk() """输入框""" e = Entry(root) e.pack(padx=20, pady=20) e.delete(0, END) # 清空输入框内容 e.insert(0, "默认文本...") # 插入 mainloop()
from tkinter import * root = Tk() Label(root, text="作品:").grid(row=0, column=0) # 第0行第0列 Label(root, text="作者:").grid(row=1, column=0) # 第1行第0列 e1 = Entry(root) e2 = Entry(root) e1.grid(row=0, column=1, padx=10, pady=5) e2.grid(row=1, column=1, padx=10, pady=5) def show(): print("作品：《%s》" % e1.get()) print("作者：《%s》" % e2.get()) Button(root, text="获取信息", width=10, command=show)\ .grid(row=3, column=0, sticky=W, padx=10, pady=5) # W左边 Button(root, text="退出", width=10, command=root.quit)\ .grid(row=3, column=1, sticky=E, padx=10, pady=5) # E右边 mainloop()
from tkinter import * root = Tk() Label(root, text="账号:").grid(row=0, column=0) # 第0行第0列 Label(root, text="密码:").grid(row=1, column=0) # 第1行第0列 v1 = StringVar() v2 = StringVar() e1 = Entry(root, textvariable=v1) e2 = Entry(root, textvariable=v2, show="*") e1.grid(row=0, column=1, padx=10, pady=5) e2.grid(row=1, column=1, padx=10, pady=5) def show(): print("账号：%s" % e1.get()) print("密码：%s" % e2.get()) Button(root, text="芝麻开门", width=10, command=show)\ .grid(row=3, column=0, sticky=W, padx=10, pady=5) # W左边 Button(root, text="退出", width=10, command=root.quit)\ .grid(row=3, column=1, sticky=E, padx=10, pady=5) # E右边 mainloop()
from tkinter import * master = Tk() def test(): if e1.get() == "小甲鱼": # 输入的内容为小甲鱼的话 print("正确！") return True else: print("错误！") e1.delete(0, END) # 清空输入框 return False v = StringVar() e1 = Entry(master, textvariable=v, validate="focusout", validatecommand=test) # 焦点移出的时候 e2 = Entry(master) e1.pack(padx=10, pady=10) e2.pack(padx=10, pady=10) mainloop()
from tkinter import * master = Tk() v = StringVar() def test1(): if e1.get() == "小甲鱼": # 输入的内容为小甲鱼的话 print("正确！") return True else: print("错误！") e1.delete(0, END) # 清空输入框 return False def test2(): print("我被调用了......") return True e1 = Entry(master, textvariable=v, validate="focusout", validatecommand=test1, invalidcommand=test2) e2 = Entry(master) e1.pack(padx=10, pady=10) e2.pack(padx=10, pady=10) mainloop()
from tkinter import * master = Tk() v = StringVar() def test(content, reason, name): if e1.get() == "小甲鱼": # 输入的内容为小甲鱼的话 print("正确！") print(content, reason, name) return True else: print("错误！") print(content, reason, name) return False testCMD = master.register(test) e1 = Entry(master, textvariable=v, validate="focusout", validatecommand=(testCMD, '%P', '%v', '%W')) e2 = Entry(master) e1.pack(padx=10, pady=10) e2.pack(padx=10, pady=10) mainloop()
计算器
from tkinter import * master = Tk() frame = Frame(master) frame.pack(padx=10, pady=10) v1 = StringVar() v2 = StringVar() v3 = StringVar() def test(content): return content.isdigit() # 返回数字 testCMD = master.register(test) e1 = Entry(frame, width=10, textvariable=v1, validate="key", validatecommand=(testCMD, '%P')).grid(row=0, column=0) Label(frame, text="+").grid(row=0, column=1) e2 = Entry(frame, width=10, textvariable=v2, validate="key", validatecommand=(testCMD, '%P')).grid(row=0, column=2) Label(frame, text="=").grid(row=0, column=3) e3 = Entry(frame, width=10, textvariable=v3, state="readonly")\ .grid(row=0, column=4) def calc(): result = int(v1.get()) + int(v2.get()) v3.set(str(result)) Button(frame, text="计算结果", command=calc).grid(row=1, column=2, pady=5) mainloop()
参考博客
Label参考博客
frame参考博客
