gistfile1.pyw

import wx
from wx.lib.floatcanvas.FloatCanvas import FloatCanvas
class FormFiche(wx.Frame):
     def __init__(self):

         wx.Frame.__init__(self,None,-1,"Title",size=wx.Size(300,400))
         scroll=wx.ScrolledWindow(self)
         x = 1000
         y = 20000         
         canvas = FloatCanvas(scroll,size=wx.Size(x,y))
         #x,y = canvas.GetBestSize()
         scroll.SetScrollbars(20,20,x/20,y/20)
         self.Show(1)

myapp=wx.PySimpleApp()
FormFiche()
myapp.MainLoop()

scroll.SetScrollbars(20,20,x/20,y/20)
first paramter: 20 pixel per step for x
2nd paramter: 20 blah blah blah for y
3rd : number of units for x
4th : number of units for y