wxPython/tests/scroll_paint.py

   1 from wxPython.wx import *
   2
   3 class MyWindow(wxScrolledWindow):
   4     def __init__(self,parent,id,pos,size,style):
   5         wxScrolledWindow.__init__(self,parent,id,pos,size,style)
   6         self.SetBackgroundColour(wxWHITE)
   7
   8     def OnPaint(self,evt):
   9         dc = wxPaintDC(self)
  10         # normally call a redraw/draw function here.
  11         # this time, print 'redraw!'
  12         print "redraw!"
  13
  14
  15 class MyFrame(wxFrame):
  16     def __init__(self, parent, id, title):
  17         wxFrame.__init__(self, parent, id, title,
  18                          wxPoint(100, 100), wxSize(500, 300))
  19
  20         self.sw = MyWindow(self, -1,
  21                            wxDefaultPosition, wxDefaultSize,
  22                            wxVSCROLL|wxSUNKEN_BORDER)
  23
  24         self.sw.SetScrollbars(1,20,0,30)
  25
  26
  27 if __name__ == "__main__":
  28     class MyApp(wxApp):
  29         def OnInit(self):
  30
  31             self.frame = MyFrame(NULL, -1, "Scrolling Test App")
  32             self.frame.Show(true)
  33             self.exiting = FALSE;
  34             return true
  35
  36     app = MyApp(0)     # Create an instance of the app class
  37     app.MainLoop()     # Tell it to start processing events
  38