Merge pull request #16 from mikepurvis/patch-1

Import qInfo function

rqt_bag/src/rqt_bag/bag_widget.py

@@ -37,7 +37,7 @@
 import rospkg
 
 from python_qt_binding import loadUi
-from python_qt_binding.QtCore import Qt, qWarning, Signal
+from python_qt_binding.QtCore import Qt, qInfo, qWarning, Signal
 from python_qt_binding.QtGui import QIcon
 from python_qt_binding.QtWidgets import QFileDialog, QGraphicsView, QWidget