Matrix Display Application

This project is a Qt 6 application developed in C++ that simulates a fixed-grid LED matrix. It can render text with optional scrolling or display a digital clock. The project is built using CMake and includes Doxygen-ready comments for generating API documentation.

Features

• Fixed $100 \times 12$ virtual LED grid to mimic a physical display.
• Text mode with horizontal scrolling for long strings or optional for short strings.
• Clock mode with blinking separator.
• Runtime pixel and background color selection.
• Doxygen-ready API comments.

Project Structure

• doc_doxygen
• headers/mainwindow.h
• headers/matrixdisplay.h
• headers/matrixfont.h
• src/main.cpp
• src/mainwindow.cpp
• src/matrixdisplay.cpp
• CMakeLists.txt
• Doxyfile

Dependencies Installation

sudo apt install qt6-base-dev qt6-base-dev-tools qt6-l10n-tools
sudo apt install cmake ninja-build build-essential
sudo apt install doxygen graphviz

Build Instructions

mkdir -p build
cd build
cmake ..
cmake --build .

Build Clean

cd build
make clean

Run

./Matrix_Display

Shortcut

Keys	Description
Ctrl + H	Hide the control Widget

Documentation

Doxygen documentation are available in the doc_doxygen folder. You can generate the documentation with the Project Configuration using this command:

#if you are in build/ folder
cd .. 
doxygen Doxyfile