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Merge pull request #1429 from nzjrs:fix-sketcher

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Roman Donchenko 2013-09-30 18:06:53 +04:00 committed by OpenCV Buildbot
commit ada858e1c0
1 changed files with 3 additions and 2 deletions
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5
samples/python2/common.py
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@ -91,14 +91,15 @@ class Sketcher:
pt = (x, y)
if event == cv2.EVENT_LBUTTONDOWN:
self.prev_pt = pt
elif event == cv2.EVENT_LBUTTONUP:
self.prev_pt = None
if self.prev_pt and flags & cv2.EVENT_FLAG_LBUTTON:
for dst, color in zip(self.dests, self.colors_func()):
cv2.line(dst, self.prev_pt, pt, color, 5)
self.dirty = True
self.prev_pt = pt
self.show()
else:
self.prev_pt = None
# palette data from matplotlib/_cm.py