Qt deploy windows with .dll

DLLs which are also 32bit. There are some missing DLLs. I did copy all the necessary Qt DLLs in the same folder with the final executable. Any ideas how to solve this? Improve this question. Self-answering questions are welcome on SO. But please seperate the question and the answer. You can edit the question so it contains only the question-part and post the solution as an answer. Otherwise this will look like an open issue and not like a solved problem.

Bowdzone Done. Thanks for noticing me. Add a comment. Active Oldest Votes. Only some 3rd party libraries should be copied manually if they are used, for example OpenSSL. Improve this answer. Orest Hera Orest Hera 6, 2 2 gold badges 18 18 silver badges 33 33 bronze badges.

This helped with most of my libs, but are the 3D modules an exception? Am I suppose to deal with the QML modules separately? Due to a bug in windeployqt it picks those dlls from the PATH even though it knows it has to pick the dlls from 5. Solution: As I got deeper, I have found this answer, after doing what that answer indicates I actually copied all the. Community Bot 1 1 1 silver badge. That was the only solution that helped When the compiled program is executed the code from the libraries needed is loaded at runtime.

The point is now to know which libraries have to be shipped along with your application to make it run without having a full Qt installation on the target system.

Besides your compiled. All needed libraries are located in your Qt installation bin directory, e. If you have installed more than one development kits you need to copy the libraries from the correct kit of course.

In either case you need the following non-Qt libraries. The list was created from a Qt 5. Some might argue that there might arise a small problem with shipping 27M ICU libraries. Next we need — depending on what your application needs — to copy the Qt DLLs. First have a look at your. So far for the core libraries to make the program run on other machines. But wait. OK - I tried to put qwindows. PyInstaller Bootloader 3. I'm really desperate at this point.

Is the message legitimate? Here is what I did: I used the git clone directly to get PyQt version 5. Any assistance would be greatly appreciated! Application Failed to start because no QT Platform could be initialized : After a series of recent Windows updates my Surface displays the following error when we log inOneDrive - This application failed to start because no Qt platform plugin could be initialized. I look around the laptop and