How to Recover .UI Files Lost from a Formatted Drive

Have files been deleted due to a user’s error or software error? Have you formatted a disk by accident and need to know how to recover the files? Read our .UI file recovery guide for Windows, MacOS, Android and IOS in 2024.

How to Recover .UI Files Lost from a Formatted Drive

What is a .UI file?

Stores the user interface configuration for a program; saved in an XML format and contains definitions of Qt widgets with slots and signals; can be viewed in a basic text editor or opened with a UI designer program.

What Are Common Causes of ".UI" Files Lost or Failure?

There are several common causes of ".UI" file loss or failure:

  1. Accidental deletion: Users may mistakenly delete ".UI" files while organizing or cleaning up their computer system.
  2. Software errors: Errors or bugs within the software application that handles ".UI" files can lead to file corruption or loss.
  3. Virus or malware infections: Malicious software can infect and corrupt ".UI" files, rendering them inaccessible or causing them to be deleted.
  4. Hardware failure: Issues with the computer's hard drive, such as physical damage or logical errors, can result in the loss or corruption of ".UI" files.
  5. Power outages or system crashes: Sudden power outages or system crashes while working with ".UI" files can cause data loss or file corruption.
  6. Software conflicts: Incompatibility or conflicts between different software applications can lead to ".UI" file loss or failure.
  7. Improper file handling: Mishandling ".UI" files, such as force closing the application without saving changes or improper shutdown procedures, can result in file corruption or loss.

It is important to regularly backup ".UI" files and use reliable antivirus software to prevent file loss or failure.

How to recover lost ".UI" files?

Sometimes while working with a computer, laptop or other stationary or mobile devices, you may encounter various bugs, freezes, hardware or software failures, even in spite of regular updates and junk cleaning. As a result, an important ".UI" file may be deleted.

Go to view
🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

By no means should you think that the only way to recover a ".UI" file is always to create it once more.

Use programs for recovering ".UI" files if a file was lost after accidental or deliberate deleting, formatting the memory card or the internal storage, cleaning the storage device, after a virus attack or a system failure.

Programs to recover ".UI" files

Looking for a way to get files back? In cases when files were deleted and they cannot be restored by using standard operating system tools, use Hetman Partition Recovery.

Partition Recovery™ 4.9
The tool recovers data from any devices, regardless of the cause of data loss.
Download

Follow the directions below:

  1. Download Hetman Partition Recovery, install and start the program.

  2. The program will automatically scan the computer and display all hard disks and removable drives connected to it, as well as physical and local disks.

    File Recovery Software
  3. Double-click on the disk from which you need to recover ".UI" files, and select analysis type.

    Hetman Partition Recovery - Analysis Type
  4. When the scanning is over, you will be shown the files for recovery.

    Hetman Partition Recovery - Files that Can be Restored
  5. To find a file you need, use the program’s interface to open the folder it was deleted from, or go to the folder "Content-Aware Analysis" and select the required file type.

    Hetman Partition Recovery - Deep Scan
  6. Select the files you have been looking for and click "Recovery".

    File Recovery Software - Files List for Recovery
  7. Choose one of the methods for saving the files and recover them.

    Saving recovered files in Hetman Partition Recovery

How to open file with ".UI" extension?

Looking for how to open a stereo user Interface File image file file?

Programs that open ".UI" files

Windows
Digia Qt SDK Digia Qt SDK
Any <a href=text editor"> Any text editor
Mac
Digia Qt SDK Digia Qt SDK
Any <a href=text editor"> Any text editor
Linux
Digia Qt SDK Digia Qt SDK
KDevelop KDevelop
Any <a href=text editor"> Any text editor

Additional Information

  • File type: User Interface File

  • File extension: .UI

  • Developer: Digia

  • Category: Developer Files

  • Format: XML

  • Mime-type: text/xml

  • HEX: 3C

  • ASCII: <

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Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 14:29 #
    Leave a comment if you have any questions about Recovering lost .UI files after deleting, cleaning or formatting!
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Vladimir Artiukh

Author: Vladimir Artiukh, Technical Writer

Vladimir Artiukh is a technical writer for Hetman Software, as well as the voice and face of their English-speaking YouTube channel, Hetman Software: Data Recovery for Windows. He handles tutorials, how-tos, and detailed reviews on how the company’s tools work with all kinds of data storage devices.

Oleg Afonin

Editor: Oleg Afonin, Technical Writer

Oleg Afonin is an expert in mobile forensics, data recovery and computer systems. He often attends large data security conferences, and writes several blogs for such resources as xaker.ru, Elcomsoft and Habr. In addition to his online activities, Oleg’s articles are also published in professional magazines. Also, Oleg Afonin is the co-author of a well-known book, Mobile Forensics - Advanced Investigative Strategies.

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Questions and answers

  • What is the purpose of ".UI Recovery" in the context of software or technology?

    In the context of software or technology, ".UI Recovery" typically refers to the user interface recovery feature or functionality. It is designed to restore or recover the user interface of a software application or system in the event of a failure, error, or crash.

    When an application crashes or encounters an error, it may lead to an unresponsive or distorted user interface, making it difficult for users to interact with the software. The ".UI Recovery" feature helps in automatically detecting such issues and attempts to restore the user interface to its normal state.

    This recovery process may involve resetting the UI components, clearing temporary data, reloading the interface, or any other necessary actions to bring the application back to a usable state. The purpose of ".UI Recovery" is to enhance the user experience by minimizing disruptions caused by crashes or errors and allowing users to continue working with the software without losing their progress.

  • How does ".UI Recovery" work to restore user interfaces in case of system failures or errors?

    ".UI Recovery" is not a specific term or technology, so it is difficult to provide a specific answer. However, in general, the concept of UI recovery refers to the process of restoring user interfaces in case of system failures or errors. Here is a general overview of how UI recovery can work:

    1. Error Detection: The system continuously monitors for errors or failures that may affect the user interface. This can include issues like crashes, unresponsive interfaces, or unexpected errors.
    2. Error Logging: When an error is detected, relevant information about the error is logged. This information can include error codes, timestamps, and details about the error state.
    3. Error Handling: Based on the logged error information, the system attempts to handle the error gracefully. This can involve various strategies such as attempting to recover the UI state, providing error messages or prompts to the user, or triggering a system restart.
    4. State Restoration: If the error is recoverable, the system may attempt to restore the user interface to a previous known state. This can involve reloading the UI components, reverting to a saved UI configuration, or resetting the UI to a default state.
    5. User Feedback: After the UI is restored, the system may provide feedback to the user, indicating that the recovery process is complete and the UI is ready for use again. This can include success messages or notifications about any changes made during the recovery process.

    It's important to note that the actual implementation of UI recovery can vary depending on the specific operating system, software, or application being used. Different systems may have different mechanisms and strategies for handling errors and recovering user interfaces.

  • What are the potential benefits and drawbacks of implementing ".UI Recovery" in software applications or user interfaces?

    Potential benefits of implementing ".UI Recovery" in software applications or user interfaces:

    1. Improved user experience: UI Recovery can help in recovering from errors or crashes, ensuring that users can continue using the application without losing their work or progress. This enhances user satisfaction and reduces frustration.
    2. Increased productivity: By automatically recovering the user interface or application state, users can save time and effort in manually restoring their work. This can lead to improved productivity, especially in scenarios where crashes or errors are common.
    3. Error prevention: UI Recovery can help identify and fix errors or issues in the user interface or application, preventing further problems or crashes. This can lead to a more stable and reliable software experience.
    4. Reduced data loss: With UI Recovery, the risk of data loss due to crashes or errors is minimized. Users can have peace of mind knowing that their work is automatically saved and recoverable.

    Potential drawbacks of implementing ".UI Recovery" in software applications or user interfaces:

    1. Increased complexity: Implementing UI Recovery functionality can add complexity to the software, potentially making it harder to develop, test, and maintain. This can increase development time and cost.
    2. Performance impact: Depending on the implementation, UI Recovery functionality may consume additional system resources or processing power, potentially impacting the overall performance of the software or user interface.
    3. Privacy concerns: If UI Recovery involves automatically saving and recovering user data, there may be privacy concerns regarding the storage and handling of this data. Developers must ensure that appropriate security measures are in place to protect user information.
    4. User confusion: In some cases, UI Recovery may automatically restore the interface or application state without the user's explicit consent or knowledge. This can lead to confusion or unexpected behavior, especially if the recovery process is not clearly communicated to the user.

    Overall, while UI Recovery can bring significant benefits in terms of user experience and productivity, careful consideration should be given to its implementation to mitigate any potential drawbacks.

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