Python Tkinter - 在窗口中均匀调整窗口小部件的大小

时间:2014-07-09 02:06:51

标签: python user-interface grid tkinter resize

我有一个小的测试Python应用程序,因为我正在学习Python和Tkinter,我试图弄清楚如何在窗口中均匀地调整标签网格。我想制作一个不同颜色方块的大网格,所以我使用背景颜色设置的标签来制作正方形。我想在用户展开窗口时自动调整方块大小,然后让它们调整大小并缩小到与窗口大小减小相同的大小。

这样的事情:

Default "square" size. Opens up at this size by default.

调整大小并按比例均匀缩放:

Size when the window is expanded in size.

换句话说:每个标签都应该随窗口缩放而均匀缩放。我甚至不确定我是否使用了“窗口”和“小部件”的正确术语。但我在gui上贴标签。

测试代码我正在尝试使其工作:

    import Tkinter

class simpleapp_tk(Tkinter.Tk):
    def __init__(self,parent):
        Tkinter.Tk.__init__(self,parent)
        self.parent = parent
        self.initialize()

    def initialize(self):
        self.grid()

        label = Tkinter.Label(self,anchor="center",bg="green")
        label.grid(column=0,row=0,sticky='EW')

        label2 = Tkinter.Label(self,anchor="center",bg="black")
        label2.grid(column=1,row=0,sticky='EW')

        label3 = Tkinter.Label(self,anchor="center",bg="red")
        label3.grid(column=2,row=0,sticky='EW')

        label4 = Tkinter.Label(self,anchor="center",bg="purple")
        label4.grid(column=0,row=1,sticky='EW')

        label5 = Tkinter.Label(self,anchor="center",bg="blue")
        label5.grid(column=1,row=1,sticky='EW')

        label6 = Tkinter.Label(self,anchor="center",bg="yellow")
        label6.grid(column=2,row=1,sticky='EW')


        self.grid_columnconfigure(0,weight=0)

if __name__ == "__main__":
    app = simpleapp_tk(None)
    app.title("Test App")
    app.mainloop()

2 个答案:

答案 0 :(得分:11)

为所有行和列提供相同的非零权重。

例如:

self.grid_columnconfigure(0,weight=1)
self.grid_columnconfigure(1,weight=1)
self.grid_columnconfigure(2,weight=1)
self.grid_rowconfigure(0,weight=1)
self.grid_rowconfigure(1,weight=1)

答案 1 :(得分:3)

完成answer提供的Bryan Oakley,在python 3中解决它的代码如下。

请注意,管理窗口调整大小的比例的一个选项是将函数grid_columnconfigure(1,weight=1)grid_rowconfigure(1,weight=1)的权重参数设置为不同的值。

import tkinter

class simpleapp_tk(tkinter.Tk):
    def __init__(self,parent):
        tkinter.Tk.__init__(self,parent)
        self.parent = parent
        self.initialize()

    def initialize(self):
        self.grid()

        label = tkinter.Label(self,anchor="center",bg="green")
        label.grid(column=0,row=0,sticky='NSEW')

        label2 = tkinter.Label(self,anchor="center",bg="black")
        label2.grid(column=1,row=0,sticky='NSEW')

        label3 = tkinter.Label(self,anchor="center",bg="red")
        label3.grid(column=2,row=0,sticky='NSEW')

        label4 = tkinter.Label(self,anchor="center",bg="purple")
        label4.grid(column=0,row=1,sticky='NSEW')

        label5 = tkinter.Label(self,anchor="center",bg="blue")
        label5.grid(column=1,row=1,sticky='NSEW')

        label6 = tkinter.Label(self,anchor="center",bg="yellow")
        label6.grid(column=2,row=1,sticky='NSEW')


        self.grid_columnconfigure(0,weight=1)
        self.grid_columnconfigure(1,weight=1)
        self.grid_columnconfigure(2,weight=1)
        self.grid_rowconfigure(0,weight=1)
        self.grid_rowconfigure(1,weight=1)


if __name__ == "__main__":
    app = simpleapp_tk(None)
    app.title("Test App")
    app.mainloop()
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