Phototonic 是一个使用 C++ 和 QT 开发的 Linux 下的图片浏览器和管理器。轻量级、快速，不依赖任何桌面环境，支持多个缩略图布局等等。
功能特性：
Light and fast Does not depend on any desktop environment Supports several thumbnail layouts Thumbnails customization: size, spacing, sorting, colors Basic navigation and file management Slide show View random image Transformation: rotation, flipping, cropping Extensive automatic and manual zoom options Keep transformations and zoom while viewing multiple images Multiple mirroring options Supported formats: BMP, GIF, JPEG, PNG, TIFF, SVG, PBM, PGM, PPM, XBM, XPM Supports saving in formats: BMP, JPEG, PNG, TIFF, PPM, XBM, XPM Keyboard shortcuts customization Load image files or folders from command line
项目主页：http://www.open-open.com/lib/view/home/1396061462434
