A Qt-based desktop application for browsing, previewing, and exporting icons from multiple open-source icon collections. Supports both SVG vector icons and PNG bitmap icons.
- Browse 15,000+ icons from Bootstrap, Tabler, Fluent UI, Breeze, Oxygen, and Oxygen5 collections
- Real-time search filtering
- Customizable fill and background colors (SVG icons)
- Copy to clipboard (SVG or PNG)
- Export to file (SVG or PNG)
- Multiple icon size options
- Support for both SVG vector and PNG bitmap icon formats
| Library | Icons | Sizes | Styles | Source |
|---|---|---|---|---|
| Bootstrap | ~2,000 | 16px | Regular, Fill | twbs/icons |
| Tabler | ~5,000 | 24px | Outline, Filled | tabler/tabler-icons |
| Fluent UI | ~4,000 | 10-48px | Regular, Filled | microsoft/fluentui-system-icons |
| Breeze | ~700 | 12-64px | By category | KDE/breeze-icons |
| Library | Icons | Sizes | Source |
|---|---|---|---|
| Oxygen | ~2,500 | 16-256px | ArtifexSoftware/ArtifexSoftware.github.io |
| Oxygen5 | ~2,500 | 16-256px | ArtifexSoftware/ArtifexSoftware.github.io |
- Qt 6.x (Widgets, SVG, SQL modules)
- Python 3.x (for icon library generation)
- C++17 compiler
# 1. Generate icon libraries (first time only)
cd library
python3 generator.py
cd ..
# 2. Build
qmake6 Icons.pro
make
# 3. Run
./build-macx-clang/Icons.app/Contents/MacOS/IconsIcons/
├── icons.cpp/h # Main window
├── iconmodel.cpp/h # Icon data model with filtering
├── icongrid.cpp/h # Grid view, toolbar, preview panel
├── library/
│ ├── generator.py # Icon extraction and code generation
│ ├── lib_svgiconlist.h # Icon list interface
│ ├── lib_*.h # Generated icon list classes
│ ├── svg_*.c # Generated icon name arrays
│ └── content/ # Extracted SVG body files
└── collections/ # Reference Delphi sources
- Consolidated icon collections with Icon Size selector (e.g., single "Fluent UI" with sizes 10-48)
- Cell Size control for display size in grid (separate from icon size)
- Batch export with folder selection and Export Merged option
- Improved toolbar layout with grouped controls
- Stroke width slider with absolute/relative modes
- Entity editor for SVG icons with customizable values
- Added stroke width control slider (5 levels: 0.5x to 1.5x) for outline icons
- Stroke width works for all SVG collections (Tabler, Bootstrap, Fluent UI)
- Fixed Tabler Two-Tone icons - now properly shows both tone color and stroke color
- Added Oxygen and Oxygen5 bitmap icon collections (PNG)
- External RCC resource loading for bitmap icons
- Grayscale mode for bitmap icons
- Symlink/alias display for bitmap icons
- Initial release with SVG icon support
- Bootstrap, Tabler, Fluent UI, and Breeze icon collections
- Two-tone icon support
- Fill color and background color customization
- Search filtering
- Export to SVG/PNG
- Copy to clipboard
Based on SVGIconViewer by skamradt.
Icon libraries are used under their respective licenses (MIT for Bootstrap, Tabler, Fluent UI; LGPL for Breeze).
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