Carcass of QProgressDialog lingers - sometimes

Carcass of QProgressDialog lingers - sometimes

References

Reference NO 1

http://stackoverflow.com/questions/13583275/carcass-of-qprogressdialog-lingers-sometimes

Reference NO 2

http://stackoverflow.com/questions/16656522/qprogressdialog-not-run-a-second-time

Reference NO 3

http://stackoverflow.com/questions/14440854/issue-on-closing-aborting-qprogressdialog

Reference NO 4

http://stackoverflow.com/questions/16660017/calculating-time-of-scannig-to-qprogressdialog

Reference NO 5

http://stackoverflow.com/questions/17288855/modifying-windows-frame-in-python-the-professional-way

Reference NO 6

#EANF#

Reference NO 7

#EANF#

Reference NO 8

#EANF#