Python中tkinter有哪些布局

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一、pack布局举例

#pack布局案例import tkinterbaseFrame = tkinter.Tk()# 以下代码都是创建一个组件， 然后布局btn1 = tkinter.Button(baseFrame, text =        "A")btn1.pack(side = tkinter.LEFT, expand =        tkinter.YES, fill = tkinter.Y)btn2 = tkinter.Button(baseFrame, text =        "B")btn2.pack(side = tkinter.TOP, expand =        tkinter.YES, fill = tkinter.BOTH)btn2 = tkinter.Button(baseFrame, text =        "C")btn2.pack(side = tkinter.RIGHT, expand =        tkinter.YES, fill = tkinter.NONE)btn2 = tkinter.Button(baseFrame, text =        "D")btn2.pack(side = tkinter.LEFT, expand =        tkinter.NO, fill = tkinter.Y)btn2 = tkinter.Button(baseFrame, text =        "F")btn2.pack(side = tkinter.BOTTOM, expand =        tkinter.YES)btn2 = tkinter.Button(baseFrame, text =        "G")btn2.pack(anchor = tkinter.SE)baseFrame.mainloop()

二、grid布局举例

1.通用使用方式：组件对象，grid（设置.......)

2.利用row,column编号，都是从0开始

3.sticky:N\E\S\W表示上下左右，用来决定组件从哪个方向开始

4.支持ipadx，padx等参数，跟pack函数含义一样

5.支持rowspan,columnspan，表示跨行，跨列数量

#pack布局案例import tkinter# baseFrame = tkinter.Tk()## 以下代码都是创建一个组件， 然后布局# btn1 = tkinter.Button(baseFrame, text =        "A")# btn1.pack(side = tkinter.LEFT, expand =        tkinter.YES, fill = tkinter.Y)## btn2 = tkinter.Button(baseFrame, text =        "B")# btn2.pack(side = tkinter.TOP, expand =        tkinter.YES, fill = tkinter.BOTH)## btn2 = tkinter.Button(baseFrame, text =        "C")# btn2.pack(side = tkinter.RIGHT,        expand = tkinter.YES, fill = tkinter.NONE)## btn2 = tkinter.Button(baseFrame, text =        "D")# btn2.pack(side = tkinter.LEFT, expand =        tkinter.NO, fill = tkinter.Y)## btn2 = tkinter.Button(baseFrame, text =        "F")# btn2.pack(side = tkinter.BOTTOM,        expand = tkinter.YES)## btn2 = tkinter.Button(baseFrame, text =        "G")# btn2.pack(anchor = tkinter.SE)### baseFrame.mainloop()baseFrame2 = tkinter.Tk()lb1 = tkinter.Label(baseFrame2, text =        "账号：")lb1.grid(row = 0, sticky = tkinter.W)tkinter.Entry(baseFrame2).grid(row = 0,        column = 1, sticky = tkinter.E)lb2 = tkinter.Label(baseFrame2, text =        "密码：")lb2.grid(row = 1, sticky = tkinter.W)tkinter.Entry(baseFrame2).grid(row = 1,        column = 1, sticky = tkinter.E)button = tkinter.Button(baseFrame2,        text = "登录").grid(row = 2, column = 1,        sticky = tkinter.E)baseFrame2.mainloop()

三、place布局

1.明确方位的摆放

2.相对位置布局，随意改变窗口大小会导致混乱。

3.使用place函数，分为绝对布局和相对布局，绝对布局使用x,y参数

4.相对布局使用relx.rely,relheight,relwidth.

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