wxPython – ClearFocusedItem() method in wx.TreeCtrl

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In this article we are going to learn about ClearFocusedItem() method associated with wx.TreeCtrl class of wxPython. ClearFocusedItem() is a simple method and used in order to clear the currently focused item of Tree Control.

Syntax: wx.TreeCtrl.ClearFocusedItem(self)

Parameters: No arguments are required by ClearFocusedItem() method.

Code Example:

import wx 
  
class Tree(wx.Panel): 
  
    def __init__(self, parent): 
        wx.Panel.__init__(self, parent) 
  
        # create Tree Control in frame 
        self.tree = wx.TreeCtrl(self, wx.ID_ANY, wx.DefaultPosition, 
                                                 wx.DefaultSize, 
                                                 wx.TR_HAS_BUTTONS) 
  
        # Create root for Tree Control 
        self.root = self.tree.AddRoot('Root') 
  
        # Add item to root 
        item = self.tree.AppendItem(self.root, 'Item') 
  
        # Clear focused item 
        self.tree.ClearFocusedItem() 
  
        # expand tree 
        self.tree.Expand(self.root) 
  
        sizer = wx.BoxSizer(wx.VERTICAL) 
        sizer.Add(self.tree, 0, wx.EXPAND) 
        self.SetSizer(sizer) 
  
# main root frame for tree control 
class rootframe(wx.Frame): 
    def __init__(self): 
        wx.Frame.__init__(self, parent = None, title ='TreeCtrl Demo') 
        panel = Tree(self) 
        self.Show() 
  
  
if __name__ == '__main__': 
    app = wx.App(redirect = False) 
    frame = rootframe() 
    app.MainLoop() 