Why do you want to pack :
Local compiled exe program runs in its own computer can open , but not open to change computer will run , because the other computer is not installed above qt runtime environment , if you want to run successfully , you must want qt operating environment with packaged and released , to run successfully
Packaged
Compiled exe, copying out , in a separate directory , then qt comes packers (windeployqt.exe), generating a runtime environment , packaged following steps :
The first step : choosing qt comes windeployqt.exe, what version compiled qt program , on which version of a windeplouqt.exe program , or the wrong program will open failure
Before performing: windeployqt before command
After performing: windeployqt QRCodeCardIn.exe
At this point you can the entire catalog copy to other computers can run successfully , if you want a streamlined into exe, need to use
This software,
Step two : Use engma virtual box packaged qt program , generate a exe program
