wxPython – Remove() function in wx.MenuBar

0 0 2 minutes read

In this article we are going to learn about Remove() function of wx.MenuBar class. Remove() function removes Menu from a particular position in MenuBar in frame. This function takes pos parameter, that is, position of Menu to be deleted.

Parameters :

Parameter	Input Type	Description
pos	int	The position of the new menu in the menu bar

Code :
Let’s create a window with two menus in menubar Menu_one and Menu_two.

Python3

import wx 
  
  
class Example(wx.Frame): 
  
    def __init__(self, *args, **kw): 
        super(Example, self).__init__(*args, **kw) 
  
        # create MenuBar using MenuBar() function 
        menubar = wx.MenuBar() 
  
        # add menu to MenuBar 
        fm1 = wx.Menu() 
        fileitem = fm1.Append(20, "one") 
  
        fm2 = wx.Menu() 
        fileitem2 = fm2.Append(20, "two") 
  
        menubar.Append(fm1, '&Menu_one') 
        menubar.Append(fm2, '&Menu_two') 
        self.SetMenuBar(menubar) 
        self.SetSize((300, 200)) 
        self.SetTitle('Menu Bar') 
          
def main(): 
    app = wx.App() 
    ex = Example(None) 
    ex.Show() 
    app.MainLoop() 
  
  
if __name__ == '__main__': 
    main() 

Output :

Code:
Let’s write a code to remove Menu_two from menubar.

Python3

import wx 
  
  
class Example(wx.Frame): 
  
    def __init__(self, *args, **kw): 
        super(Example, self).__init__(*args, **kw) 
  
        # create MenuBar using MenuBar() function 
        menubar = wx.MenuBar() 
  
        # add menu to MenuBar 
        fm1 = wx.Menu() 
        fileitem = fm1.Append(20, "one") 
  
        fm2 = wx.Menu() 
        fileitem2 = fm2.Append(20, "two") 
        menubar.Append(fm1, '&Menu_one') 
        menubar.Append(fm2, '&Menu_two') 
        self.SetMenuBar(menubar) 
        self.SetSize((300, 200)) 
        self.SetTitle('Menu Bar') 
  
        # removing Menu_two from menubar 
        menubar.Remove(1) 
          
def main(): 
    app = wx.App() 
    ex = Example(None) 
    ex.Show() 
    app.MainLoop() 
  
  
if __name__ == '__main__': 
    main() 