wxPython – wx.StaticLine 中的 GetClassDefaultAttributes() 方法

在本文中，我们将学习与 wxPython 的 wx.StaticLine 类关联的 GetClassDefaultAttributes()函数。 GetClassDefaultAttributes()函数用于返回 wx.VisualAttributes 对象的背景色、前景色和字体等属性。

Syntax: wx.StaticLIne.GetClassDefaultAttributes(variant=WINDOW_VARIANT_NORMAL)
Parameters 

 

Parameter	Input Type	Description
variant	WindowVariant	variant used for static line

Return Type: 
wx.VisualAttributes
 

代码示例：

Python3

import wx
 
 
class FrameUI(wx.Frame):
 
    def __init__(self, parent, title):
        super(FrameUI, self).__init__(parent, title = title, size =(300, 200))
 
        # function for in-frame components
        self.InitUI()
 
    def InitUI(self):
        # parent panel for radio box
        pnl = wx.Panel(self)
 
        # list of choices
        hlist = ['Item One', 'Item Two']
        vlist =['Item One', 'Item Two']
 
        # create vertical line from point (50, 0) t0 (50, 250)
        self.sl = wx.StaticLine(pnl, 2,  pos =(50, 0), size = (1, 250), 
                                             style = wx.LI_VERTICAL)
 
        # create visual attributes instance fr static line
        att = self.sl.GetClassDefaultAttributes()
 
        # print background and foregound colours
        print (att.colBg)
        print (att.colFg)
 
        # set frame in centre
        self.Centre()
        # set size of frame
        self.SetSize((400, 250))
        # show output frame
        self.Show(True)
 
 
 
# wx App instance
ex = wx.App()
# Example instance
FrameUI(None, 'RadioButton and RadioBox')
ex.MainLoop()

控制台输出：

(0, 0, 0, 26)
(61, 61, 61, 255)

输出窗口：