Mojibake of localized help text in qrun

[IWATA Hidetaka]

When help text is localized, qrun window cannot show it correctly (at least in Windows. I've not checked other platform).

Bazaar (bzr) 2.5.1dev
  Python interpreter: C:\DEVELOP\py_envs\bzr2.5-mingw\Scripts\python.exe 2.7.2
  Python standard library: C:\DEVELOP\py_envs\bzr2.5-mingw\lib
  Platform: Windows-7-6.1.7601-SP1

[Alexander Belchenko (bialix)]

With bzr 2.5.0-2 standalone installer I can see localization and this bug. Therefore I should be able to fix it.

[Alexander Belchenko (bialix)]

Screenshot.

[Alexander Belchenko (bialix)]

OK, the problem seems to be with Qt/PyQt. The code in question is inside qbzr/lib/run.py, method set_cmd_help lines 242-256.
Specifically this line:

self.ui.help_browser.setHtml(
                get_help_topic_as_html("commands/" + cmd_name))

Function get_help_topic_as_html returns as utf-8 encoded html as string, and we pass this string into QTextBrowser object. I suspect Qt expect unicode from us.

[Alexander Belchenko (bialix)]

Yep, unicode was expected by Qt.