How to deploy dynamically linked application with DLLs.
Source article: Qt for Windows - Deployment
Create simple Windows Batch file *.bat with commands:
; Add path to MinGW tools to %PATH% environment variable.
SET PATH=%PATH%;c:\Qt\Tools\mingw530_32\bin\
; Set output path for application and DLLs
set destination=d:\projects\my-project\output\
; Path to directory with executable file of application
set source=d:\projects\my-project\build-my-project-Desktop_Qt_5_9_0_MinGW_32bit-Release\release\windows\output\
; Copy executable file
xcopy %source%my-project.exe %destination% /y
; Copy other necessary resources ...
xcopy .\sources\resources\readme.md %destination% /y
; Run windeployqt
c:\Qt\5.9\mingw53_32\bin\windeployqt --release --force --compiler-runtime %destination%my-project.exe
Run batch file.