是否可以在Tkinter中获得小部件设置?

编程入门 行业动态 更新时间:2024-10-27 17:10:36
本文介绍了是否可以在Tkinter中获得小部件设置?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧! 问题描述

如果我能得到像下面这样的东西,这将是非常棒的。

It'd be awesome if I could get something like the below.

伪代码:

Pseudo Code:

U = widget1.SettingsGet() Print U

在打印时,你会返回这样的东西:

Upon printing U something like this would be returned:

widget1(background='green',foreground='grey',boarderwidth=10, relief='flat')

能够获得小部件设置。以便我可以相应地操纵其他小部件。

It would be really useful to be able to get a widgets settings. So that I can manipulate other widgets accordingly.

推荐答案

为什么您需要在单个字典中一次设置所有设置,无论如何,您必须从该设置访问特定设置字典,所以只需使用 cget 方法来获取值,例如

Why you need all the setting at once in a single dictionary, anyway you will have to access a specific setting from that settings dictionary, so instead just use cget method to get values e.g.

from Tkinter import * root = Tk() w = Label(root, text="Hello, world!") w.pack() print w.cget('text') root.mainloop()

它会打印

Hello, world!

如果你想知道所有可用的选项,widget.config包含配置,如果你希望你可以创建你可能需要的全部或部分设置例如

If you want to know all the available options, widget.config contains the config and from that if you wish you can create all or a subset of settings which you may need e.g.

import pprint from Tkinter import * root = Tk() w = Label(root, text="Hello, world!") w.pack() pprint.pprint(w.config()) root.mainloop()

输出:

Output:

{'activebackground': ('activebackground', 'activeBackground', 'Foreground', <border object at 00C665D0>, 'SystemButtonFace'), 'activeforeground': ('activeforeground', 'activeForeground', 'Background', <color object at 00C66C48>, 'SystemButtonText'), 'anchor': ('anchor', 'anchor', 'Anchor', <index object at 00C66588>, 'center'), 'background': ('background', 'background', 'Background', <border object at 0119A3E0>, 'SystemButtonFace'), 'bd': ('bd', '-borderwidth'), 'bg': ('bg', '-background'), 'bitmap': ('bitmap', 'bitmap', 'Bitmap', '', ''), 'borderwidth': ('borderwidth', 'borderWidth', 'BorderWidth', <pixel object at 0119A0F8>, <pixel object at 0119A0F8>), 'compound': ('compound', 'compound', 'Compound', <index object at 011A90D8>, 'none'), 'cursor': ('cursor', 'cursor', 'Cursor', '', ''), 'disabledforeground': ('disabledforeground', 'disabledForeground', 'DisabledForeground', <color object at 011A5DB0>, 'SystemDisabledText'), 'fg': ('fg', '-foreground'), 'font': ('font', 'font', 'Font', <font object at 011A5E40>, (('MS', 'Sans', 'Serif'), '8')), 'foreground': ('foreground', 'foreground', 'Foreground', <color object at 011A5F48>, 'SystemButtonText'), 'height': ('height', 'height', 'Height', 0, 0), 'highlightbackground': ('highlightbackground', 'highlightBackground', 'HighlightBackground', <border object at 011A5EE8>, 'SystemButtonFace'), 'highlightcolor': ('highlightcolor', 'highlightColor', 'HighlightColor', <color object at 011A5F78>, 'SystemWindowFrame'), 'highlightthickness': ('highlightthickness', 'highlightThickness', 'HighlightThickness', <pixel object at 011A5FA8>, <pixel object at 011A5FA8>), 'image': ('image', 'image', 'Image', '', ''), 'justify': ('justify', 'justify', 'Justify', <index object at 011A5F30>, 'center'), 'padx': ('padx', 'padX', 'Pad', <pixel object at 011A5FC0>, <pixel object at 011A5FC0>), 'pady': ('pady', 'padY', 'Pad', <pixel object at 011A5FD8>, <pixel object at 011A5FD8>), 'relief': ('relief', 'relief', 'Relief', <index object at 011A5FF0>, 'flat'), 'state': ('state', 'state', 'State', <index object at 011A5EA0>, 'normal'), 'takefocus': ('takefocus', 'takeFocus', 'TakeFocus', '0', '0'), 'text': ('text', 'text', 'Text', '', ('Hello,', 'world!')), 'textvariable': ('textvariable', 'textVariable', 'Variable', '', ''), 'underline': ('underline', 'underline', 'Underline', -1, -1), 'width': ('width', 'width', 'Width', 0, 0), 'wraplength': ('wraplength', 'wrapLength', 'WrapLength', <pixel object at 00C50908>, <pixel object at 00C50908>)}

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是否可以在Tkinter中获得小部件设置?

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