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Perl Executing Browser QtWebEngine is a Linux version of thePerl Executing Browser usingQtWebEngine.

Perl Executing Browser (PEB) is an HTML user interface forPerl 5 desktop applications.
It is a C++Qt 5 program running local Perl scripts as child processes without server.

Perl Executing Browser QtWebEngine is now merged with thePerl Executing Browser.

• Design Objectives
• Features
• Requirements
• Security
• Limitations
• Application Directory
• Perl Scripts API
• Ubuntu Package
• Logging
• History
• Thanks and Credits
• License
• Author

The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY" and "OPTIONAL"
in the documentation of this project are to be interpreted as described inRFC 2119.

• 1. Easy graphical user interface for Perl 5 desktop applications
• 2. Secure solution with no server process
• 3. Maximal reuse of existing web technologies and standards

• No limitation on how long a Perl script can run
• Any version of arelocatable or standard Perl 5 distribution can be used.
• Output from Perl scripts is seamlessly inserted in a web-like user interface.
• Local full paths can be selected and passed to Perl scripts.
• Optional icon

• Qt development bundle versions 5.9 - 5.15

• QtWebEngine headers and libraries

Run the following commands in the root directory of the PEB project to compile PEB:

cd srcqmake -qt=qt5make

• QtWebEngine 5.9 - 5.12 runtime libraries

• Perl 5 - any Linuxrelocatable or standard Perl distribution

  PEB will use the first Perl on PATH if a relocatable Perl distribution is not available.

• PEB does does not implement and does not use a server process.
• PEB Perl scripts are only local scripts executed with no sandbox.
• PEB does not access web content.

• No access to web content
• No Perl scripting inside frames
• No JavaScript Alert, Confirm and Prompt
• No pop-up windows
• Minimal context menu
• No printing
• No AppImage support

PEB can be packed as an Ubuntu .deb package using the includedmakedeb.sh script.
PEB can be installed from an Ubuntu .deb package using the command:

sudo dpkg -i peb-*-x86_64.deb

When PEB is installed system-wide, it can be used as a runtime for PEB-based applications. In this scenario PEB must be started with a PEB Application Directory as its only command-line argument:

peb /full/path/to/application-directory

PEB has unified logging of all JavaScript and Perl errors in the command-line console.

PEB was started in 2013 as a simple user interface for personal database applications.
PEB QtWebEngine became a separate application in 2018.

This program is free software;
you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License,
as published by the Free Software Foundation;
either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Dimitar D. Mitov, 2018 - 2019, 2023