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Quit gracefully after closing the main window.

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This commit is contained in:
Andrey Golovizin 2014-08-28 23:38:50 +02:00
parent 96347646bb
commit 44c2cce96e
1 changed files with 4 additions and 0 deletions
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4
pixelocr/gui/ocrengine.py
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@ -23,6 +23,9 @@ from PyQt4.QtCore import (
slot, slot,
QThread, QThread,
) )
from PyQt4.QtGui import (
qApp
)
from ..image import Image from ..image import Image
from ..page import Page, Glyph, Space from ..page import Page, Glyph, Space
@ -68,6 +71,7 @@ class OCREngine(QThread):
yield self.recognize_glyph(glyph) yield self.recognize_glyph(glyph)
def recognize_glyph(self, glyph): def recognize_glyph(self, glyph):
qApp.processEvents()
if isinstance(glyph, Space): if isinstance(glyph, Space):
return ' ' return ' '
try: try: