# Warp Pipe GUI Usage

## Build

```
cmake -S . -B build
cmake --build build
```

Disable the GUI target with `-DWARPPIPE_BUILD_GUI=OFF`.

## Run

```
./build/warppipe-gui
```

## Configuration

The GUI uses `ConnectionOptions::config_path` pointed at Qt's `AppConfigLocation` with `/config.json` appended. On Linux this is typically under `~/.config/Warppipe/config.json`.

## Command-line options

- `--screenshot <path>`: capture a PNG screenshot and exit
- `--screenshot-delay <ms>`: delay before capture (default 800)
- `--debug-screenshot-dir <dir>`: save a timestamped screenshot on every graph update
- `--offscreen`: run with `QT_QPA_PLATFORM=offscreen`
- `--help`, `--version`

## Shortcuts

- `F12`: capture a screenshot to `~/Pictures/warppipe` with a timestamp
- `Ctrl+Q`: quit