To ensure your workspace matches the paper you intend to print on, use the following pixel dimensions for a standard 96 DPI (dots per inch) resolution: Paper Size Dimensions (mm) Pixels (Width x Height) Recommended Columns/Rows A4 (Standard) 794 x 1122 px 17 columns x 8 rows 1122 x 1587 px 22 columns x 11 rows Letter (US) 215.9 x 279.4 816 x 1055 px 10 cols (105px) x 5 rows (163px) 2. How to Change Folio Size
"Missing DLL files" error on Windows. Solution: You extracted the folder incorrectly. Ensure you copy the entire directory structure, including the bin , lib , and plugins folders. Portable versions rely on these local dependencies because they don't install to System32 .
The community is active on the QElectroTech forum, where users share tips, report bugs, and contribute to ongoing development. The project maintains a bugtracker for issue reporting and a wiki with documentation for users who want to dive deeper.
: Download the 7z/ZIP archive, extract it to your external storage media, and launch Lancer QET.bat or the root .exe file. QElectroTech Portable
: Users simply unzip the provided archive (typically a .7z file) and run the executable.
Your work is not locked into a proprietary format. QET allows you to:
[Removable Drive / USB] └── QElectroTech_Portable/ ├── Lancer QET.bat (Launch script) ├── bin/ (Core binaries & Qt libraries) └── elements/ (Built-in library of 8,000+ symbols) Key Technical Features 1. Zero-Installation Architecture To ensure your workspace matches the paper you
Since you are working portably, you likely need to share files.
Are you trying to fit a large industrial diagram onto a single page, or do you need to split it across multiple sheets?
A unique feature is the "Terminal Strip" editor. You can define: Ensure you copy the entire directory structure, including
The open-source community is actively developing QElectroTech. Recent updates (version 0.9 and later) have focused on:
You can maintain multiple versions of QET on the same machine. For instance, you can keep a stable release for client work and a portable development build for testing new features.
For complex projects, QET includes professional-grade features:
QElectroTech Portable is not for everyone. If you have one dedicated workstation and full admin rights, use the standard installer for slightly better integration (file associations, start menu shortcuts).
QElectroTech, often abbreviated as QET, is a libre, open-source desktop application used to create diagrams and schematics. While primarily designed for generating complex electrical documentation and automation circuits, the software is incredibly versatile. It can also be used to create diagrams for hydraulics, pneumatics, domestic automation (domotic), control systems, and even mechanical objects.