Allow viewer package to import without Qt

This commit is contained in:
Steven Silvester
2014-12-24 06:38:20 -06:00
parent 68508576f6
commit 8d40cbd1d2
+3 -4
View File
@@ -1,6 +1,5 @@
import warnings
try:
from .qt import QtGui as _QtGui
from .viewers import ImageViewer, CollectionViewer
except ImportError as e:
raise ImportError('Viewer requires Qt')
from .viewers import ImageViewer, CollectionViewer
warnings.warn('Viewer requires Qt')