wxPython - 更改单选按钮的字体

在本文中，我们将学习如何更改框架中单选按钮上显示的标签文本的字体。我们需要遵循以下几个步骤：

Step 1: Create a wx.Font object. 
Step 2: Add different attributes of font in parameters like: family, style etc. 
Step 3: Create a Radio Button. 
Step 3: Set font by using SetFont() function.
 

Syntax: wx.RadioButton.SetFont(self, font)
Parameters: 

 

Parameter	Input Type	Description
font	wx.Font	Font for the button label.

 

代码示例：

Python3

import wx
 
APP_EXIT = 1
 
 
class Example(wx.Frame):
 
    def __init__(self, *args, **kwargs):
        super(Example, self).__init__(*args, **kwargs)
 
        self.InitUI()
 
    def InitUI(self):
         
        # create parent panel for radio buttons
        self.pnl = wx.Panel(self)
 
        # create radio buttons
        self.rb1 = wx.RadioButton(self.pnl, label ='Btn1', pos =(30, 10), size =(100, 20))
        self.rb2 = wx.RadioButton(self.pnl, label ='Btn2', pos =(30, 30), size =(100, 20))
        self.rb3 = wx.RadioButton(self.pnl, label ='Btn3', pos =(30, 50), size =(100, 20))
 
        # declare font for radio buttons
        font = wx.Font(12, wx.FONTFAMILY_MODERN, 0, 90, underline = False,
                       faceName ="")
 
        # set font for all radio buttons
        self.rb1.SetFont(font)
        self.rb2.SetFont(font)
        self.rb3.SetFont(font)
 
 
def main():
    app = wx.App()
    ex = Example(None)
    ex.Show()
    app.MainLoop()
 
 
if __name__ == '__main__':
    main()

输出窗口：