Image Viewer in C++

A professional-grade desktop image viewer built with C++, Qt6, and OpenCV. It provides an intuitive interface for browsing, editing, and managing images with advanced image processing capabilities.

Features

• Image Navigation: Browse images in directories with next/previous navigation
• Zoom & Pan: Zoom in/out and fit-to-window display modes
• Image Editing:
  • Brightness & Contrast adjustment with live sliders
  • Saturation control
  • Blur effects
  • Grayscale toggle
  • Sharpen filter
  • 90° rotation
• Crop Tool: Interactive crop mode with rubber band selection
• Undo/Redo System: Full edit history with unlimited undo/redo
• File Operations: Open, save, and save-as functionality
• Settings Persistence: Automatically saves window state and user preferences
• Directory Scanner: Automatic detection of all supported image formats in directories

Supported Image Formats

JPEG, PNG, BMP, TIFF, GIF, and other OpenCV-supported formats

Requirements

• C++17 or later
• Qt6 (Widgets, Concurrent modules)
• OpenCV 4.0+
• CMake 3.16+

How to Build & Run

# Navigate to the project directory
cd ImageViewer

# Create build directory
mkdir -p build
cd build

# Configure and build
cmake ..
make

# Run the application
./ProImageViewer