### Method

# GcrUi Viewer insert_renderer

#### Declaration [src]

    void
    gcr_viewer_insert_renderer (
      GcrViewer* viewer,
      GcrRenderer* renderer,
      GcrRenderer* before
    )

#### Description [src]

Insert a renderer at a specific point in the viewer.

#### Parameters

`renderer` | `GcrRenderer`
| The renderer to insert.
| The data is owned by the caller of the function.
`before` | `GcrRenderer`
| The renderer to insert before.
| The argument can be `NULL`.
| The data is owned by the caller of the function.