Python图形化工具对比详解

import tkinter as tk
 
# 创建主窗口
root = tk.Tk()
root.title("Tkinter示例")
 
# 创建一个标签
label = tk.Label(root, text="Hello, Tkinter!")
label.pack(pady=20)
 
# 创建一个按钮
button = tk.Button(root, text="点击我", command=lambda: label.config(text="按钮已点击"))
button.pack(pady=10)
 
# 运行主循环
root.mainloop()

import sys
from PyQt5.QtWidgets import QApplication, QWidget, QLabel, QVBoxLayout
 
# 创建应用实例
app = QApplication(sys.argv)
 
# 创建主窗口
window = QWidget()
window.setWindowTitle('PyQt示例')
 
# 创建一个标签
label = QLabel('Hello, PyQt!')
 
# 创建布局并添加控件
layout = QVBoxLayout()
layout.addWidget(label)
window.setLayout(layout)
 
# 显示窗口
window.show()
 
# 运行主循环
sys.exit(app.exec_())

import pygame
import sys
 
# 初始化pygame
pygame.init()
 
# 设置窗口大小和标题
screen = pygame.display.set_mode((640, 480))
pygame.display.set_caption('Pygame示例')
 
# 定义颜色
WHITE = (255, 255, 255)
 
# 主循环
running = True
while running:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False
 
    # 填充背景颜色
    screen.fill(WHITE)
 
    # 更新显示
    pygame.display.flip()
 
# 退出pygame
pygame.quit()
sys.exit()

from kivy.app import App
from kivy.uix.label import Label
 
class MyApp(App):
    def build(self):
        return Label(text='Hello, Kivy!')
 
# 运行应用
if __name__ == '__main__':
    MyApp().run()

import wx
 
class MyFrame(wx.Frame):
    def __init__(self, *args, **kw):
        super(MyFrame, self).__init__(*args, **kw)
 
        # 创建一个面板
        panel = wx.Panel(self)
 
        # 创建一个标签
        label = wx.StaticText(panel, label="Hello, wxPython!", pos=(50, 50))
 
        # 设置窗口大小
        self.SetSize((300, 200))
        self.SetTitle("wxPython示例")
 
        # 绑定关闭事件
        self.Bind(wx.EVT_CLOSE, self.OnClose)
 
    def OnClose(self, event):
        self.Destroy()
 
class MyApp(wx.App):
    def OnInit(self):
        frame = MyFrame(None)
        frame.Show(True)
        return True
 
# 运行应用
app = MyApp()
app.MainLoop()