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() |
Output Window:
