Python_Learning/PythonGUI.py at master · wanglida/Python_Learning · GitHub

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# 本代码初步学习PythonGUI编程

import tkinter as tk # 导入 tk inter

class App:

def __init__(self, root):

# 添加一个label

label1=tk.Label(root, text='Hello Tkinter') # label的文字为Hello Tkinter

label1.pack() # 把label标签放在主窗口上

# button

# button属性包括：activebackground,activeforebackground,bd,bg,conmmand执行函数,fg字颜色,font,height,

# highlightcolor高亮颜色,image,justify（多行文本对齐方式，LEFT\RIGHT\CENTER）,padx,pady(X和Y轴的内边距)

# ，relief（边框样式，FLAT\SUNKEN\RAISED\GROOVE\RIDGE）,state（按钮组件状态，NORMAL\ACTIVE\DISABLED）

# ,underline,width,wraplength,text,anchor_

button1 = tk.Button(root,

text='Button1',

bg='blue',

fg='orange',

height=3,

width=20)

button1.pack(side=tk.LEFT) # 将button1放在窗口上的左侧

button2 = tk.Button(root,

text='按钮2',

bg='green',

fg='grey',

activebackground='red')

button2.pack(side=tk.RIGHT) # 将button2放在窗口上的右侧

button3 = tk.Button(root,

text='调用函数',

fg='purple',

command=self.buttoncall)

# command是控件加载时的事件处理函数，调用buttoncall函数，在控制台观察调用结果

button3.pack()

def buttoncall(self):

# 设计一个函数，用来调用button

print("Python command", "调用成功。")

root = tk.Tk()

app = App(root)

root.mainloop() # 保持主窗口运行

Python_Learning/PythonGUI.py at master · wanglida/Python_Learning · GitHub

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