wxPython – wx.StatusBar 中的 GetFieldsCount()函数

在本文中，我们将学习与 wxPython 的 wx.StatusBar 类关联的 GetFieldsCount()函数。 GetFieldCount()函数仅用于返回状态栏中的字段数。它以 int 格式返回总字段。

GetFieldsCount()函数中不需要参数。

Syntax: wx.StatusBar.GetFieldsCount(self)

Parameters: No arguments are required in GetFieldsCount() function.

Return Type: int

代码示例：

import wx
  
  
class Example(wx.Frame):
  
    def __init__(self, *args, **kwargs):
        super(Example, self).__init__(*args, **kwargs)
  
        self.InitUI()
  
    def InitUI(self):
  
        self.locale = wx.Locale(wx.LANGUAGE_ENGLISH)
        self.statusbar = wx.StatusBar()
        self.statusbar.Create(self, id = 1, style = wx.STB_DEFAULT_STYLE, 
                                                      name = "Status Bar")
  
        self.SetStatusBar(self.statusbar)
        self.SetSize((350, 250))
        self.statusbar.SetFieldsCount(2)
        self.statusbar.SetStatusWidths([150, 150])
        self.statusbar.SetStatusText("This is first field", 0)
        self.statusbar.SetStatusText("This is second field", 1)
  
        # GET TOTAL FIELDS IN STATUSBAR
        tot = self.statusbar.GetFieldsCount()
        # PRINT TOTAL FIELDS
        print(tot)
  
        self.SetTitle('New Frame Title')
        self.Centre()
  
def main():
    app = wx.App()
    ex = Example(None)
    ex.Show()
    app.MainLoop()
  
  
if __name__ == '__main__':
    main()

控制台输出：

2

输出窗口：