tkinter - 如何设置字体的文本？ [英] tkinter - How to set font for Text?

问题描述

我试图找到在 tk.Text 中显示utf-8字符的最佳字体。

我让python使用这段代码打印所有已知的姓氏：

  print（font.families（root = self。父母））
  

以及所有使用此代码的已知名称：

  print（font.names（root = self.parent））
  

但是，输出族是一个字体列表，其名称由一个或多个字组成。

  text = tk.Text（master = self.frame）
 text.configure（font ='helvetica 12'）
  

但是当我尝试与字体名称，其中包含多个单词，我得到一个错误：

  _tkinter.TclError：期望的整数，但得到<第二个字的姓氏> 
  

我不能设计它，因为它是一个tk而不是ttk部件，不能做：

$ $ p $ style.configure（'My.TText'，fontsize = 12，font ='< family name with multiple字>'）


我也尝试删除姓氏的空格：

  text.configure（font ='fangsongti'）
  

但是这会导致tkinter使用一些后备字体。我检查了它输入一个名字，如：

$ $ $ code text.configure（font ='fangsongtisdngfjsbrgkrkjgbkl'）
print（text。 cget（'font'））

这会导致打印出我输入的字符串。所以它只是接受一切，除了多个措辞的名称。

我发现了一些字体，看起来不错，但只有一定的尺寸，我不知道他们是

 ＃helvetica 12 
＃gothic 13 
＃mincho 13 
  

如何设置名称由多个字组成的字体？如果我不能，具有单一措辞名称的字体适用于显示utf-8字符（例如中文（但不是唯一的）），通常字体大小的字符和在大多数情况下可用在这种方式下指定字体，使用元组：

解决方案

  text.configure（font =（Times New Roman，12，bold））
  

更好的是，您可以创建自己的自定义字体对象并按名称指定属性。注意：在创建字体对象之前，您必须先创建一个根窗口。

 ＃python 2 
＃将tkinter作为tk 
＃从tkFont导入字体
 
＃python 3 
从tkinter.font导入tkinter为tk 
导入字体
 
 root = tk.Tk（）
 text = tk.Text（root ）
 ... 
 myFont =字体（family =Times New Roman，size = 12）
 text.configure（font = myFont）
  

创建自己的字体的好处是您可以稍后更改字体的任何属性，并且使用该字体的每个小部件都将自动更新。

  myFont.configure（size = 14）
  

I am trying to find the best font for displaying utf-8 characters in a tk.Text.

I let python print all the family names known to tk using this code:

print(font.families(root=self.parent))

and all the known names for usages using this code:

print(font.names(root=self.parent))

However the output out the families is a list of fonts, which have names consisting of one or more words. It's easy to set the ones with one word like this:

text = tk.Text(master=self.frame)
text.configure(font='helvetica 12')

But when I try the same with the font names, which consist of multiple words, I get an error:

_tkinter.TclError: expected integer but got <second word of the family name>

I can't style it, since it is a tk and not a ttk widget, so unfortunately I cannot do:

style.configure('My.TText', fontsize=12, font='<family name with multiple words>')

I also tried to simply remove whitespace of the family name like this:

text.configure(font='fangsongti')

But that causes tkinter to use some fallback font. I checked it entering a name like:

text.configure(font='fangsongtisdngfjsbrgkrkjgbkl')
print(text.cget('font'))

And this results in printing the exact string I entered as a family name. So it simply accepts everything, except multiple worded names.

I found some fonts, which do look OK, but only at certain sizes and I am not sure if they're available on most systems:

# helvetica 12
# gothic 13
# mincho 13

How can I set fonts with names consisting of multiple words? If I can't, which font, having a one worded name, is appropriate for displaying utf-8 characters like for example Chinese (but not exclusively!) characters on common font sizes and is available on most systems?

解决方案

When specifying fonts in this manner, use a tuple:

text.configure(font=("Times New Roman", 12, "bold"))

Even better, you can create your own custom font objects and specify the attributes by name. Note: before you can create a font object you must first create a root window.

# python 2
# import Tkinter as tk
# from tkFont import Font

# python 3
import tkinter as tk
from tkinter.font import Font

root = tk.Tk()
text = tk.Text(root)
...
myFont = Font(family="Times New Roman", size=12)
text.configure(font=myFont)

The advantage to creating your own fonts is that you can later change any attribute of the font, and every widget that uses that font will automatically be updated.

myFont.configure(size=14)

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