Python GUI tkinter 学习笔记（三）

草稿

# -*- coding: utf-8 -*-

from Tkinter import *

root =  Tk()

Label(root, text = "First").grid(row=0)
Label(root, text = "Second").grid(row=1)

e1 = Entry(root)
e2 = Entry(root)

e1.grid(row = 0,column = 1)
e2.grid(row = 1,column = 1)

mainloop()

差不多了可以照模板写了

# -*- coding: utf-8 -*-

from Tkinter import *


class App:
    def __init__(self, master):
        frame = Frame(master)
        # 主窗口里面再创建一个frame
        self.fm_1 = Frame(frame)
        self.fm_1.pack()

        # 设置一个label
        l1 = Label(self.fm_1, text="url：").grid(row=0)

        # 设置一个输入框
        e1 = Entry(self.fm_1, borderwidth=3)
        e1.grid(row=0, column=1)

        # 添加一个文本框，作为函数运行的输出
        # 添加一个self可以在其他定义的函数进行调用
        self.text = Text(self.fm_1)
        self.text.grid(row=3, column=0, columnspan=3, sticky=N + S)

        # 添加一个按钮
        b1 = Button(self.fm_1,
                    text="命令执行",
                    command=self.cmd).grid(row=0,
                                           column=2)
        '''
        # 添加一个输出框，将函数运行结果输出到界面
        v1 = StringVar()
        e2 = Entry(fm_1 ,textvariable = v1,borderwidth = 3, )

        v1.set("normal")
        e2.grid(row=2, column =0,columnspan = 3,rowspan = 5)
        '''

        frame.pack()

    def cmd(self):
        self.text.insert(INSERT, "ttt")
        return "this is a test"


root = Tk()

# 设置窗体名称
root.title("test")

# 设置窗体大小
# root.geometry('300x300')

app = App(root)
root.mainloop()
root.destroy()