GtkSource.PrintCompositor.set_left_margin

### Method

# GtkSource PrintCompositorset_left_margin

#### Declaration [src]

    void
    gtk_source_print_compositor_set_left_margin (
      GtkSourcePrintCompositor* compositor,
      gdouble margin,
      GtkUnit unit
    )

#### Description [src]

Sets the left margin used by `compositor`.

#### Parameters

`margin` | `gdouble`
| The new left margin in units of `unit`.
`unit` | `GtkUnit`
| The units for `margin`.