Screen Zoom Annotator

An independent Linux alternative inspired by ZoomIt for live desktop screen
magnification, vector presentation markup, and break countdown timing.

Key capabilities built for Linux desktops:
- Captures live desktop frames via Qt QScreen.grabWindow(0) or loads existing
screenshots from the user home directory for interactive 1.5x to 10x zoom
and smooth viewport panning with a live minimap navigator.
- Non-destructive vector markup tools including Freehand Pen, Arrow, Line,
Rectangle, Ellipse, translucent Highlighter, and Text Callout badges with
multi-step Undo/Redo, color palette, and adjustable stroke widths.
- Built-in Presentation Break Countdown Timer with customizable duration,
circular progress indicator, dimmed backdrop mode, and full-screen overlay.
- Exports full-resolution or zoomed annotated PNG captures and session audit
reports directly to the real user home directory.

Disclaimer: This project is an independent open-source utility built by TC Studio and is not affiliated with, sponsored by, or endorsed by Microsoft Corporation.