GtkSource.GutterRenderer::activate
Description: Reference for signal GtkSource.GutterRenderer::activate

### Signal

# GtkSource GutterRenderer::activate

#### Declaration

    void
    activate (
      GtkSourceGutterRenderer* self,
      const GtkTextIter* iter,
      GdkRectangle* area,
      guint button,
      GdkModifierType state,
      gint n_presses,
      gpointer user_data
    )

#### Description [src]

The signal is emitted when the renderer is activated.

Default handler: | The default handler is called after the handlers added via `g_signal_connect()`.

#### Parameters

`iter` | `GtkTextIter`
| A `GtkTextIter`.
| The data is owned by the caller of the function.
`area` | `GdkRectangle`
| A `GdkRectangle`.
| The data is owned by the caller of the function.
`button` | `guint`
| The button that was pressed.
`state` | `GdkModifierType`
| A `GdkModifierType` of state.
`n_presses` | `gint`
| The number of button presses.