File Extension Library


.QHP File Extension

  • Developer by: Digia Oyj
  • Category: Document Files

What are .QHP files and how to open them?

Can't open .QHP file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .QHP file.

What is a .QHP file extension?

.QHP file extension is created by Digia Oyj. .QHP has been classified as Document Files.

.QHP is Qt help project file

The qhp file extension is associated with the Qt development environment and framework used to create desktop, embedded and web applications. The .qhp file contains contents, indices and references to the actual documentation files. It also defines a unique namespace for the documentation.


How to open:

Use Qt SDK to open .qhp Qt help project files.

How to convert:

As far as we know, this .qhp file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

How to fix problems with .QHP files

  1. You need to update the application that you normally use to open .QHP files. Only the latest version of the software supports the current .QHP file format
  2. You need to check the .QHP file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)