QtDesigner4.dll File Information
  • DLL File Name:QtDesigner4.dll
  • File Type:Win32 DLL
  • Product Name:Designer
  • Developer:Digia Plc and/or its subsidiary(-ies)
  • File Version:
  • File Size:4.49MB (4704768 bytes)
  • Language Code:English
  • Character Set:Unicode
  • MD5 Checksum:b195359a49810d9a70e6a10dc92bafe4
  • Copyright:Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
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QtDesigner4.dll Errors and Solutions

Graphical user interface designer.

The file QtDesigner4.dll is a 32bit Windows DLL module for Designer or other related programs. The file and the associated Designer software was developed by Digia Plc and/or its subsidiary(-ies). The file was licensed as Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies)..

QtDesigner4.dll file is a critical component for the software to work properly without any problems. You may receive an error message like the ones below that indicates the file is not found or damaged.

  • This application failed to start because QtDesigner4.dll was not found.
  • The file QtDesigner4.dll is missing or corrupted.
  • A required component is missing: QtDesigner4.dll. Please install the application again.
  • Error loading QtDesigner4.dll. The specified module could not be found.
  • The program can't start because QtDesigner4.dll is missing from your computer.

To fix the error, you need to copy the missing QtDesigner4.dll file to your system or replace the corrupted dll file with a working one by following the instructions below. The current version of dll file available on our site is with a size of 4.49MB.

How to Install QtDesigner4.dll

You can download QtDesigner4.dll for free from the download section on this page. After downloading the zip file, unzip it to a convenient location on your computer. In order to fix dll related errors, you need to copy the .dll file to the installation folder of the application/game, or install .dll file directly to Windows (Windows XP, Vista, Windows 7, Windows 10).

Install DLL File to Program Folder

· Copy the extracted QtDesigner4.dll file to the installation directory of the application or game.

· Check if the problem is solved. If the problem persists or you are not sure which software is having problems, install the file directly to Windows system folder.

Register DLL File Using Microsoft Regsvr

· Copy the file to "C:\Windows\System32\"

· You can install the .dll file in both system folders without any problems. In order to complete this step, you must run the Command Prompt as administrator.

· Open the Start Menu and before clicking anywhere, type "cmd" on your keyboard.

· Right-click the "Command Prompt" search result and click the "Run as administrator" option.

· Paste the following command into the Command Line window that opens up and press Enter key.

· %windir%\System32\regsvr32.exe QtDesigner4.dll

Download QtDesigner4.dll
Version OS Size Language Download 32bit 4.5MB English Download

Please note : This is a free download. No guarantees or warranties are given or implied. Please download and install the file at your own risk...

About Developer
Digia Plc

Digia is a information technology company with focus on mobile devices and real-time information system. Digia Plc is the developer of 74 dll files in our archive, available for free download, including popular files like QtCore4.dll, Qt5Quick.dll, Qt5WebKit.dll, QtGui4.dll.

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