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IGN:Improve X server detection

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Kovid Goyal 2009-08-12 14:06:52 -06:00
parent c01b8454f5
commit 1f349f330e
1 changed files with 1 additions and 1 deletions
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2
src/calibre/gui2/__init__.py
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@ -538,7 +538,7 @@ class Application(QApplication):
def is_ok_to_use_qt(): def is_ok_to_use_qt():
global gui_thread global gui_thread
if islinux and os.environ.get('DISPLAY', None) is None: if islinux and ':' in os.environ.get('DISPLAY', ''):
return False return False
if QApplication.instance() is None: if QApplication.instance() is None:
QApplication([]) QApplication([])