title: python gtk - How to define the size of gtk.textview?
body: <p>I have constructed a Texview like this:</p>
  
  <pre><code>#textview
  self.fd = gtk.ScrolledWindow()
  tableau2.attach(self.fd, 0, 2, 0, 4, xpadding=10, ypadding=5)
  self.fd.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
  
  self.textview = gtk.TextView()
  self.textview.set_editable(False)
  self.textview.set_wrap_mode(gtk.WRAP_WORD)
  self.textview.set_cursor_visible(True)
  self.textview.set_justification(gtk.JUSTIFY_LEFT)
  self.buffertexte = self.textview.get_buffer()
  self.edition = self.textview.get_editable()
  self.iterdebut = self.buffertexte.get_end_iter()
  self.buffertexte.set_text("")
  self.fd.add(self.textview)
  self.fd.show()
  self.textview.show()
  </code></pre>
  
  <p>But the height is too little in Unity3D:
  <img src="https://i.stack.imgur.com/r0QhO.png" alt="enter image description here"></p>
  
  <p>How to modify this size?</p>
  
  <p>Thanks</p>