wxPython – IsItemShown() method in wx.RadioBOx

In this article we are going to learn about IsItemShown() function associated with wx.RadioBOx class of wxPython. IsItemShown() method is simply used to return True if the item is currently shown or False if it was hidden using Show.

Note that this function returns True for an item which hadn’t been hidden even if the entire radiobox is not currently shown.

Syntax:
wx.RadioBox.IsItemShown(self, n)

Parameters

Parameter	Input Type	Description
n	int	The zero-based button position.

Return Type: bool

Code Example:

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
        lblList = ['Radio One', 'Radio Two']

        # create radio box containing above list
        self.rbox = wx.RadioBox(pnl, label ='RadioBox', pos =(80, 10), choices = lblList,
                                         majorDimension = 1, style = wx.RA_SPECIFY_ROWS)

        # print True if item is not hidden
        print (self.rbox.IsItemShown(1))

        # 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()

Console Output:

True

Output Window: