Spreadsheets

A simple Qt-based spreadsheet application written in C++.

Overview

This project implements a lightweight spreadsheet experience with:

• cell entry and navigation
• formula parsing (with ranges) and evaluation
• saving and loading spreadsheet data
• formatting (text and background colors, font styles)
• basic spreadsheet operations and Smart Fill (arithmetic and geometrical progressions, formula cell index offset)
• copy & paste
• Scripting with Lumen

Build Instructions

1. Open the project in Qt Creator using Spreadsheets.pro.
2. Configure a Qt 6 kit.
3. Build and run the project from Qt Creator.

Alternatively, from a Qt-enabled command prompt:

cd d:\Projects\Spreadsheets
qmake Spreadsheets.pro
mingw32-make

Arch Linux

This project is available on Arch User Repository (AUR). To install:

yay -S simple-spreadsheets

Files of Interest

• main.cpp - application entry point
• widget.cpp / widget.h - main UI and spreadsheet widget
• formulaparser.cpp - formula parsing logic
• smartfill.cpp - Smart Fill logic
• evaluationengine.cpp - formula evaluation engine
• saveload.cpp - save/load support
• styles.cpp - spreadsheet formatting logic
• helpers.cpp - various helpers (error messages etc.)
• tablemodel.cpp - spreadsheet data model
• scriptingpanel.cpp - scripting panel widget
• lumen-src folder - Lumen compiler and VM.

TODO

• two-dimensional Smart Fill
• better Style Brush (pattern based)
• Find & Replace
• Print support

License

See LICENSE for license details.