BUG: Fix save on an existing file when we use QtTesting
BUG: Fix save on an existing file when we use QtTesting

Bug fix in QtTesting. See commite :
https://github.com/benjaminlong/QtTesting/commit/75c24a70e9ca2acdb86fd204285747a756c0a7ce

CJGoch/CTK,espakm/CTK,jcfr/CTK,fedorov/CTK,commontk/CTK,naucoin/CTK,CJGoch/CTK,151706061/CTK,sankhesh/CTK,sankhesh/CTK,fedorov/CTK,lassoan/CTK,danielknorr/CTK,finetjul/CTK,sankhesh/CTK,pieper/CTK,vovythevov/CTK,jcfr/CTK,naucoin/CTK,espakm/CTK,Sardge/CTK,vovythevov/CTK,msmolens/CTK,ddao/CTK,naucoin/CTK,AndreasFetzer/CTK,mehrtash/CTK,commontk/CTK,laurennlam/CTK,rkhlebnikov/CTK,mehrtash/CTK,SINTEFMedtek/CTK,lassoan/CTK,fedorov/CTK,laurennlam/CTK,Sardge/CTK,151706061/CTK,ddao/CTK,ddao/CTK,ddao/CTK,naucoin/CTK,lassoan/CTK,laurennlam/CTK,Heather/CTK,msmolens/CTK,Sardge/CTK,SINTEFMedtek/CTK,pieper/CTK,rkhlebnikov/CTK,danielknorr/CTK,151706061/CTK,jcfr/CTK,pieper/CTK,danielknorr/CTK,danielknorr/CTK,rkhlebnikov/CTK,finetjul/CTK,151706061/CTK,sankhesh/CTK,AndreasFetzer/CTK,pieper/CTK,jcfr/CTK,SINTEFMedtek/CTK,espakm/CTK,mehrtash/CTK,151706061/CTK,AndreasFetzer/CTK,finetjul/CTK,commontk/CTK,SINTEFMedtek/CTK,CJGoch/CTK,fedorov/CTK,finetjul/CTK,SINTEFMedtek/CTK,laurennlam/CTK,CJGoch/CTK,Heather/CTK,msmolens/CTK,CJGoch/CTK,Sardge/CTK,jcfr/CTK,msmolens/CTK,mehrtash/CTK,espakm/CTK,AndreasFetzer/CTK,Heather/CTK,lassoan/CTK,commontk/CTK,rkhlebnikov/CTK,vovythevov/CTK,vovythevov/CTK,Heather/CTK