[PyOpenGL-Users] Begginer's question: how to bind key press in OpenGK.Tk

[<bus...@si...>]

Hi,

I just started to play around with PyOpenGL. I'm using the OpenGK.Tk 
package, and I have a problem binding keyboard input to my application.

I attach a very simple code I wrote. Although I've done the 
bind("<KeyPress>"), it does not work.

Any help will be really appreciated.

Thanks!

CODE:

from OpenGL.Tk import *

################################################################3
#
def redraw(o):
    glClearColor(0.5, 0.5, 0.5, 0)
    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
    glOrtho(0,1,0,1,0,1)

    glBegin(GL_QUADS)
    glVertex3f(0,0,0)
    glVertex3f(1,0,0)
    glVertex3f(1,1,0)
    glVertex3f(0,1,0)
    glEnd()
   
################################################################3
#
def keyDown(event):
    print repr(event.char)

################################################################3
#

o = Opengl(width = 300, height = 300, double = 1)
o.redraw = redraw
o.pack(side = 'top', expand = 1, fill = 'both')
o.bind("<KeyPress>",keyDown)

o.mainloop()
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Abans d'imprimir aquest correu electrònic pensa si és necessari fer-ho: 
el medi ambient és cosa de tots.

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