QtDesignerComponents4.dll: download the file and fix the error

32-bit (x86) Designer Scanned by antivirus

QtDesignerComponents4.dll is a file of the software Designer (“Graphical user interface designer.”), published by Digia Plc and/or its subsidiary(-ies). Version offered here: 4.8.4.0, 32-bit.

If this file is missing or damaged, the program that uses it does not start and Windows displays an error message. Two methods can fix the error, below.

Method 1 · quick · about 1 minute

Download only QtDesignerComponents4.dll

Ideal if only this file is reported missing: you replace a single file, without reinstalling anything.

⇓ Download QtDesignerComponents4.dll .zip file: the DLL + its instructions · downloaded 1,862 times

Version: 4.8.4.0
Architecture: 32-bit (x86)
Size: 1.93 MB
Publisher: Digia Plc and/or its subsidiary(-ies)

Then:

Extract QtDesignerComponents4.dll from the zip file and copy it to the folder of the program showing the error (where its .exe file is).
Still getting the error? Copy it to C:\Windows\SysWOW64 (64-bit Windows) or C:\Windows\System32 (32-bit Windows), then restart.

SHA-256: 162792f153dc69c977f78b7cf91644df45fd7ee6200b16dd7299ab88d98b2096 · Check on VirusTotal · Product: Designer

Method 2 · complete · depends on the program

Reinstall the program that shows the error

The program normally provides QtDesignerComponents4.dll itself, in the exact version it expects. Recommended if several files are missing or if the error comes back.

Settings › Apps › Installed apps: uninstall the program or game concerned.
Reinstall it from its original setup program, then restart your computer.

Error messages related to QtDesignerComponents4.dll

The program can't start because QtDesignerComponents4.dll is missing.
Error loading QtDesignerComponents4.dll. The specified module could not be found.
Failed to load QtDesignerComponents4.dll

Nearby DLL files

QtCoreADSK4.dll QtCored4.dll QtDeclarative4.dll QtDesigner4.dll QtGui4.dll QtGuid4.dll QtHelp4.dll QtMultimedia4.dll