wxPython – Show hidden Radio Button

In this article we will learn how can we show a hidden radio button. In order to unhide/show a radio button we can use Show() function. Show() function can be used to do both show as well as hide the radio button. Show() function takes show boolean parameter which, If True displays the window. Otherwise, hides it.

Syntax: wx.RadioButton.Show(self, show=True) Parameters:

Parameter	Input Type	Description
show	bool	If True displays the window. Otherwise, hides it.

Return Type: bool Returns: True if the window has been shown or hidden or False if nothing was done because it already was in the requested state.

Code Example:

Python3

import wx

APP_EXIT = 1


class Example(wx.Frame):

    def __init__(self, *args, **kwargs):
        super(Example, self).__init__(*args, **kwargs)

        self.InitUI()
    def InitUI(self):
        self.pnl = wx.Panel(self)

        # create radio button at position (30, 10)
        self.rb1 = wx.RadioButton(self.pnl, label ='Btn1', pos =(30, 10), size =(100, 20))

        # create button
        self.btn = wx.Button(self.pnl, label ='Btn1',
                           pos =(30, 50), size =(100, 20))

        # hide radio button
        self.rb1.Hide()

        # bind event function
        self.btn.Bind(wx.EVT_BUTTON, self.Onclick)

    def Onclick(self, e):
            # show hidden radio button
            self.rb1.Show()

def main():
    app = wx.App()
    ex = Example(None)
    ex.Show()
    app.MainLoop()


if __name__ == '__main__':
    main()

Output Window: before clicking button after clicking button