#!/usr/bin/env python

import wx

class MyFrame(wx.Frame):
    def __init__(self, parent=None, id=-1, title=''):
        wx.Frame.__init__(self, parent, id, title,
        size=(200,140))
    top = wx.Panel(self)
    sizer = wx.BoxSizer(wx.VERTICAL) 
    font = wx.Font(9, wx.SWISS, wx.NORMAL, wx.BOLD)
    lb = wx.StaticText(top, -1,
        'Animals (in pairs; min: pair, max: dozen)')
    sizer.Add(lb)

    c1 = wx.StaticText(top, -1, 'Number:')
    c1.SetFont(font)
    ct = wx.SpinCtrl(top, -1, '2', min=2, max=12)
    sizer.Add(c1)
    sizer.Add(ct)

    c2 = wx.StaticText(top, -1, 'Type:')
    c2.SetFont(font)
    cb = wx.ComboBox(top, -1, '',
        choices=('dog', 'cat', 'hamster', 'python'))
    sizer.Add(c2)
    sizer.Add(cb)

    qb = wx.Button(top, -1, "QUIT")
    qb.SetBackgroundColour('red')
    qb.SetForegroundColour('white')
    self.Bind(wx.EVT_BUTTON,
        lambda e: self.Close(True), qb)
    sizer.Add(qb)

    top.SetSizer(sizer)
    self.Layout()

class MyApp(wx.App):
    def OnInit(self):
        frame = MyFrame(title="wxWidgets")
        frame.Show(True)
        self.SetTopWindow(frame)
        return True

def main():
    app = MyApp()
    app.MainLoop()

if __name__ == '__main__':
    main()