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  • Tkinter 之OptionMenu下拉选择菜单

    一、代码示例

    import tkinter as tk
    
    window = tk.Tk()
    # 设置窗口大小
    winWidth = 600
    winHeight = 400
    # 获取屏幕分辨率
    screenWidth = window.winfo_screenwidth()
    screenHeight = window.winfo_screenheight()
    
    x = int((screenWidth - winWidth) / 2)
    y = int((screenHeight - winHeight) / 2)
    
    # 设置主窗口标题
    window.title("Menu菜单参数说明")
    # 设置窗口初始位置在屏幕居中
    window.geometry("%sx%s+%s+%s" % (winWidth, winHeight, x, y))
    # 设置窗口图标
    window.iconbitmap("./image/icon.ico")
    # 设置窗口宽高固定
    window.resizable(0, 0)
    
    var = tk.StringVar()
    var.set("请选择")
    tk.OptionMenu(window, var, "one", "two", "three").pack()
    def getValue():
        print(var.get())
    tk.Button(window, text="get value", width=30, pady=5, command=getValue).pack()
    window.mainloop()
    

      

    二、效果图

     

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  • 原文地址:https://www.cnblogs.com/yang-2018/p/11791074.html
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