QtCore4.dll : Free Download

Download and install QtCore4.dll to fix missing or corrupted dll errors.

About QtCore4.dll

The file "QtCore4.dll" is an essential component of the Qt4 framework, developed and maintained by The Qt Company Ltd. Qt4 is a comprehensive C++ framework for application development that caters to a broad range of computing platforms. Qt's primary focus is to provide developers with tools that facilitate the creation of high-quality applications with intuitive user interfaces, suitable for both desktop and mobile devices. "QtCore4.dll" specifically handles core non-GUI functionalities required by the Qt applications. This includes elements like event handling, file I/O, data structures, and more. It's a fundamental DLL because most Qt applications would utilize the services provided by it, making it crucial for the smooth operation of those applications.
For users or developers encountering issues with "QtCore4.dll", it might be related to missing or corrupted files, or version mismatches. In such cases, reinstalling the respective application or the entire Qt4 framework might resolve the issue. It's also worth noting that while Qt4 remains popular, subsequent versions like Qt5 and beyond offer more features and enhanced performance, so an upgrade might be beneficial for developers working on new projects.
Download QtCore4.dll
Article updated: Sep 27th, 2023 (DLLme + AI)
DLL research and information is supported by Artificial Intelligence and should be used as a helpful tool. However, it is important to keep in mind that this information may not be up-to-date or entirely accurate.

About QtCore4.dll errors

When an application requires QtCore4.dll, Windows will check the application and system folders for this .dll file. If the file is missing you may receive an error and the application may not function properly.

Windows .DLL Error Examples
This application has failed to start because QtCore4.dll was not found. Re-installing the application may fix this problem.
QtCore4.dll Not Found.

Possible fixes for QtCore4.dll errors

To fix .dll errors, you can try a few basic steps. While some errors might need more detailed fixes, these initial steps often solve common problems.

  • Re-Install the application that requires QtCore4.dll.
  • Update the application to the latest version.
  • Install all Windows updates and any available driver updates.
  • Manually download and install QtCore4.dll.
You may already have this .dll file even though you are getting .dll errors. That's because the .dll file may have been moved or renamed by another application. Check to see if you already have QtCore4.dll on your computer. For more information see how to search your PC for .dll files.

How to register QtCore4.dll

In some cases, you may need to register the .dll file. To register the .dll file, open Command Prompt as an administrator, enter the installation folder, and run the "regsvr32" command. You'll receive a confirmation if the .dll file is successfully registered.
C:\User\Username>cd c:\windows\system32
C:\Windows\System32>regsvr32 QtCore4.dll

Download QtCore4.dll

Select the .dll version to download. In most cases, this would be the latest version (32/64-bit) from the appropriate company.

Showing 120/120 results. (Reset Filter)
QtCore4.dll
by The Qt Company Ltd
for Qt4
C++ application development framework.
Version
4.8.7.0
Language
1033 (U.S. English)
Size
2.9MB
SHA1
695e7fb4545d8355af3bb80f74f0b76b83b2ac23
MD5
230e02c955a10f4a94c6b0ffffec5e56
QtCore4.dll
by Digia Plc and/or its subsidiary(-ies)
for Qt4
C++ application development framework.
Version
4.8.7.0
Language
1033 (U.S. English)
Size
2.3MB
SHA1
ef7332c82833cb2b779ff289750d003b45b8574e
MD5
286ac3e5126e6291b4a12b76f983cb0f
QtCore4.dll
by The Qt Company Ltd
for Qt4
C++ application development framework.
Version
4.8.7.0
Language
1033 (U.S. English)
Size
2.4MB
SHA1
08a459adffc9f6d69ec82ea19b2e2683b5979083
MD5
34e13d090fd30ee1cbae54c6e43bab88
QtCore4.dll
by The Qt Company Ltd
for Qt4
C++ application development framework.
Version
4.8.7.0
Language
1033 (U.S. English)
Size
3.5MB
SHA1
8c4a48ca0f45f59f22f7f43c3822337ef7a74d25
MD5
3d1a77eff939004af51ed5e98a62d700
QtCore4.dll
by The Qt Company Ltd
for Qt4
C++ application development framework.
Version
4.8.7.0
Language
1033 (U.S. English)
Size
1003KB
SHA1
39cf189616d0817d963a7d58ec8949d9a87eadd2
MD5
4e459ec04d53e84fd3227548930c7de6
QtCore4.dll
by The Qt Company Ltd
for Qt4
C++ application development framework.
Version
4.8.7.0
Language
1033 (U.S. English)
Size
2.7MB
SHA1
4bfc5dfc0a9ce0dd4e1e69bb29a8e29313ee77f3
MD5
5afab5b280ab83543902b0ecb63eb498
QtCore4.dll
by The Qt Company Ltd
for Qt4
C++ application development framework.
Version
4.8.7.0
Language
1033 (U.S. English)
Size
2.9MB
SHA1
adb21ea4d2720c27dd91365064ff9522de01cf38
MD5
623bb236c904528f922640dc142dff4c
QtCore4.dll
by The Qt Company Ltd
for Qt4
C++ application development framework.
Version
4.8.7.0
Language
1033 (U.S. English)
Size
2MB
SHA1
4fbf7b27df4f0abcc13eacc49aad7331b730ba29
MD5
6a3e8f4d46464d120b10c08c017e909e
QtCore4.dll
by The Qt Company Ltd
for Qt4
C++ application development framework.
Version
4.8.7.0
Language
1033 (U.S. English)
Size
2.5MB
SHA1
74e90df785ebdb143bfe3d9a89423c73ab0311f3
MD5
6d2dcdfa2b9f6e66b9e5248f25d99063
QtCore4.dll
by The Qt Company Ltd
for Qt4
C++ application development framework.
Version
4.8.7.0
Language
1033 (U.S. English)
Size
2.9MB
SHA1
53899a010fcbbcd6dd8cfd02d85be57984f06510
MD5
6f606d06a317c2b0bf6414d06f36a1c7
QtCore4.dll
by The Qt Company Ltd
for Qt4
C++ application development framework.
Version
4.8.7.0
Language
1033 (U.S. English)
Size
2.8MB
SHA1
c461eca7aff37f1196394ecb5f9169a631a660fc
MD5
8b2a36e7b6b177768363248238de08bc
QtCore4.dll
by The Qt Company Ltd
for Qt4
C++ application development framework.
Version
4.8.7.0
Language
1033 (U.S. English)
Size
2.4MB
SHA1
831df2462d89cec6457b857b8a9d9de55b22bb26
MD5
8f13e3c9d898cd791250b13136f0ba6d
QtCore4.dll
by The Qt Company Ltd
for Qt4
C++ application development framework.
Version
4.8.7.0
Language
1033 (U.S. English)
Size
2.4MB
SHA1
1562cab5664807367fe1a5610aefa6089ece6ab9
MD5
ac8fb8ff3ae91988c8168b35534aeba8
QtCore4.dll
by The Qt Company Ltd
for Qt4
C++ application development framework.
Version
4.8.7.0
Language
1033 (U.S. English)
Size
2.5MB
SHA1
fd8696b6c03c09fd6e1d05675702a666ea127ec6
MD5
b1dd99f8c108c6875a5a081a8bc5dd84
QtCore4.dll
by The Qt Company Ltd
for Qt4
C++ application development framework.
Version
4.8.7.0
Language
1033 (U.S. English)
Size
2.9MB
SHA1
5a9dd309c954c6a15ede43ecc7bef406a86a4fb9
MD5
badb79705caf7bd861a90d039c437abb
QtCore4.dll
by The Qt Company Ltd
for Qt4
C++ application development framework.
Version
4.8.7.0
Language
1033 (U.S. English)
Size
2.8MB
SHA1
072e78e1ce60dc193acd1d17c737f026223df38f
MD5
d81d7a221629ee20c1cd08dd37750810
QtCore4.dll
by The Qt Company Ltd
for Qt4
C++ application development framework.
Version
4.8.7.0
Language
1033 (U.S. English)
Size
2.7MB
SHA1
9c6c4faeee0da04ca918f95dc63d845adb238092
MD5
fb32e7c14c7d32b2a6a711a8a42c60bf
QtCore4.dll
by Digia Plc and/or its subsidiary(-ies)
for Qt4
C++ application development framework.
Version
4.8.6.0
Language
1033 (U.S. English)
Size
3MB
SHA1
6942889732a4265a2bb92e40342d77b4a602c66f
MD5
0955e15b464a551f091f3b950812ab82
QtCore4.dll
by Digia Plc and/or its subsidiary(-ies)
for Qt4
C++ application development framework.
Version
4.8.6.0
Language
1033 (U.S. English)
Size
2.5MB
SHA1
2e6457d3aeabe119ee00f6f3090d2564eebd1e26
MD5
0a6c06165262015a7691f915f806d4e6
QtCore4.dll
by Digia Plc and/or its subsidiary(-ies)
for Qt4
C++ application development framework.
Version
4.8.6.0
Language
1033 (U.S. English)
Size
2.9MB
SHA1
6c593f2764667543f3b7439f9975868c2ea751ce
MD5
13b20793b78091b1a78b0cdd6843a3be

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