wxPython – wx.StaticLine 中的 IsVertical()函数

在本文中，我们将学习与 wxPython 的 wx.StaticLine 类关联的 IsVertical() 方法。 IsVertical()函数是一个简单的函数，用于在直线垂直时返回 True，如果水平则返回 False。

Syntax: wx.StaticLine.IsVertical(self)

Parameters No parameters are required by IsVertical() method.

Return Type: bool

代码示例：

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)
  
        # print True if static line is vertical False otherwise
        print (self.sl.IsVertical())
  
        # 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：

True

输出窗口：