Clutter.Canvas::draw
Description: Reference for signal Clutter.Canvas::draw

### Signal

# Clutter Canvas::draw

#### Declaration

    gboolean
    draw (
      ClutterCanvas* self,
      cairo_t* cr,
      gint width,
      gint height,
      gpointer user_data
    )

#### Description [src]

The `ClutterCanvas::draw` signal is emitted each time a canvas is invalidated.

It is safe to connect multiple handlers to this signal: each handler invocation will be automatically protected by `cairo_save()` and `cairo_restore()` pairs.

Default handler: | The default handler is called after the handlers added via `g_signal_connect()`.
Signal emission will restart instead of recursing

#### Parameters

`cr` | `cairo_t`
| The Cairo context used to draw.
| The data is owned by the caller of the function.
`width` | `gint`
| The width of the `canvas`.
`height` | `gint`
| The height of the `canvas`.

#### Return value

Returns: | `gboolean`
| `TRUE` if the signal emission should stop, and `FALSE` otherwise.