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Improve robustness in column coloring.

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This commit is contained in:
Charles Haley 2011-05-22 20:12:47 +01:00
parent 29b453ba23
commit de969af505
1 changed files with 2 additions and 1 deletions
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3
src/calibre/gui2/library/models.py
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@ -715,7 +715,8 @@ def data(self, index, role):
fmt = self.column_color_map[key]
try:
color = composite_formatter.safe_format(fmt, mi, '', mi)
return QColor(color)
if QColor.isValid(color):
return QColor(color)
except:
return None
elif self.is_custom_column(key) and \