Use Qt DLL without environment variables

[MChe]

Hello!

I create Qt's DLL for Excel (VBA). When I try run it, I have error "run-time error 53: file not found".

I add to environment variables:
path: c:\excelandqtexample
QT_QPA_PLATFORM_PLUGIN_PATH: c:\excelandqtexample\platforms\

And it's work!

But it's bad solution for me.

How can I run its DLL without adding environment variables?

If I run simple Qt exe file (not DLL) without adding environment variables, it's work.

[Devopia53]

@MChe

Look for the following my suggestions.

1. QCoreApplication::addLibraryPath()
2. qt.conf