Description
Creation date: 31.10.2025 18:03:50
File version: 6.5.10.0
Antivirus scan: ✅ OK
Category: UI
File size: 909 kb.
Architecture: 64-bit (x64)
✅ This file is compatible with 64-bit Windows and ❌ will not work on a 32-bit operating system.
How to determine your system architecture: Press keys Win+R , enter symbols wmic os get osarchitecture , press Enter.
qtquickcontrols2fusionstyleplugin.dll is a Dynamic Link Library (DLL) file used by Qt Quick Controls 2, which is part of the Qt framework. DLLs are small software modules that allow different applications to share common code and data. This particular DLL contains the implementation for the Fusion Style plugin in Qt Quick Controls 2.
SHA-1: 7e309c829ef0535c204dafd93768a632e9f70e0a
SHA-256: 18a4b7599e0e9d2c08d25af8ca396855ae5f9dac595d4867390c1c39b163b8ea
Where It Is Used
This file is commonly used by applications developed using the Qt framework, specifically those that require custom styles and themes. The Fusion Style plugin provides a modern look with Windows integration for applications built with Qt Quick Controls 2.
Errors Related to qtquickcontrols2fusionstyleplugin.dll
qtquickcontrols2fusionstyleplugin.dll not found, missing qtquickcontrols2fusionstyleplugin.dll, and error loading qtquickcontrols2fusionstyleplugin.dll are common issues that can occur. These errors usually indicate a problem with the application or the framework itself, such as missing dependencies or incorrect file paths.
The code execution cannot proceed because qtquickcontrols2fusionstyleplugin.dll was not found
Failed to load qtquickcontrols2fusionstyleplugin.dll
The procedure entry point ... could not be located in qtquickcontrols2fusionstyleplugin.dll
1. Download links:
2b. Also try to copy to bin, lib folders.
2c. Try to copy qtquickcontrols2fusionstyleplugin.dll C:\Program Files (x86)\Your program\
👉 Before file replacement, ensure backups are made.
How do I switch to the current Windows directory?
- Press and hold the key "win" on the keyboard and press the key "r" , then write %windir% and press the key Enter.
How to switch to the directory Program Files (x86) ?
- Press Win+R then enter %ProgramFiles(x86)% and after press Enter.
How to Fix Errors
- Reinstall the Program: Sometimes, reinstalling the application that uses this file can resolve issues. Make sure to back up any important data before proceeding.
- Update Windows: Keeping your operating system updated can help fix compatibility issues with DLLs and other system files.
- Manually Replace qtquickcontrols2fusionstyleplugin.dll: If you need to replace the file, download it from a trusted source and manually copy it into the application's directory. Ensure that the version matches your application’s requirements. Proceed with caution as replacing DLLs can sometimes cause more problems than they solve.
FAQ
Q: Is qtquickcontrols2fusionstyleplugin.dll safe?
A: Yes, it is a legitimate file from the Qt framework. However, always be cautious when dealing with system files and ensure that any replacements come from trusted sources.
Q: Can I manually replace qtquickcontrols2fusionstyleplugin.dll?
A: Yes, you can, but proceed carefully to avoid causing more problems. Ensure the version matches your application’s requirements and back up your current file first.
Conclusion
qtquickcontrols2fusionstyleplugin.dll is a crucial DLL for applications using Qt Quick Controls 2, providing modern styling options. Errors related to this file can typically be resolved by reinstalling the application or updating your system. Always ensure you are downloading from trusted sources and proceed with caution when manually replacing files.