qann: traceback when click on the text

[Alexander Belchenko]

OPen big file, scroll down with mouse, then click on text, got error dialog with traceback:

bzr: ERROR: exceptions.TypeError: argument 1 of QFontMetrics.elidedText() has an invalid type

Traceback (most recent call last):
  File "C:\work\Bazaar\plugins\qbzr\lib\texteditannotate.py", line 57, in paintEvent
  File "C:\work\Bazaar\plugins\qbzr\lib\annotate.py", line 145, in paint_line
  File "C:\work\Bazaar\plugins\qbzr\lib\revtreeview.py", line 226, in paint_revno
TypeError: argument 1 of QFontMetrics.elidedText() has an invalid type

bzr 2.0.2 on python 2.5.4 (win32)
arguments: ['bzr', 'qann', 'game_analize.c']
encoding: 'cp1251', fsenc: 'mbcs', lang: None
plugins:
  acad C:\work\Bazaar\plugins\acad [0.8.0]
  bzrtools C:\Program Files\Bazaar\plugins\bzrtools [2.0.1]
  explorer C:\work\Bazaar\plugins\explorer [0.10.0dev]
  fastimport C:\work\Bazaar\plugins\fastimport [0.9.0dev]
  format1 C:\work\Bazaar\plugins\format1 [unknown]
  launchpad C:\Program Files\Bazaar\plugins\launchpad [2.0.2]
  qbzr C:\work\Bazaar\plugins\qbzr [0.17.0dev]
  rebase C:\Program Files\Bazaar\plugins\rebase [0.5.4]
  repoalias C:\work\Bazaar\plugins\repoalias [unknown]
  scmproj C:\work\Bazaar\plugins\scmproj [0.6.0dev]
  stats C:\work\Bazaar\plugins\stats [unknown]
  svn C:\Program Files\Bazaar\plugins\svn [1.0.0]
  x_bit C:\work\Bazaar\plugins\x_bit [1.0.0]