In this article we are going to learn about Radio Button in wxPython. A radio button item is a button which usually denotes one of several mutually exclusive options.
It has a text label next to a (usually) round button.
You can create a group of mutually-exclusive radio buttons by specifying RB_GROUP for the first in the group. The group ends when another radio button group is created, or there are no more radio buttons.
Syntax:
wx.RadioButton.RadioButton(parent, id = ID_ANY, label = “”, pos = DefaultPosition,
size = DefaultSize, style = 0, validator = DefaultValidator,
name = RadioButtonNameStr)Parameters:
Parameter Input Type Description parent wx.Window Parent window. Should not be None. id wx.WindowID Control identifier. A value of -1 denotes a default value. label string Text Label. pos wx.Point Window position. size wx.Window Window size. style long Window style. validator wx.Validator Window validator. name string Window name.
Code Example:
# importing the module import wx
# definition of the Example class class Example(wx.Frame):
# instantiating the class
def __init__( self , * args, * * kwargs):
super (Example, self ).__init__( * args, * * kwargs)
self .InitUI()
# method for creation of user interface
def InitUI( self ):
# create parent panel for radio buttons
self .pnl = wx.Panel( self )
# create radio button using RadioButton() constructor
self .rb = wx.RadioButton( self .pnl, id = 1 , label = "Radio" , pos = ( 20 , 20 ))
# definition of the main function def main():
# creating an App object
app = wx.App()
# creating an Example object
ex = Example( None )
# showing the Example object
ex.Show()
# running the App object
app.MainLoop()
# driver code if __name__ = = '__main__' :
main()
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