GdkPixbuf.Pixbuf.new_from_data
Description: Reference for GdkPixbuf.Pixbuf.new_from_data

### Constructor

# GdkPixbuf Pixbufnew_from_data

#### Declaration [src]

    GdkPixbuf*
    gdk_pixbuf_new_from_data (
      const guchar* data,
      GdkColorspace colorspace,
      gboolean has_alpha,
      int bits_per_sample,
      int width,
      int height,
      int rowstride,
      GdkPixbufDestroyNotify destroy_fn,
      gpointer destroy_fn_data
    )

#### Description [src]

Creates a new `GdkPixbuf` out of in-memory image data.

Currently only RGB images with 8 bits per sample are supported.

Since you are providing a pre-allocated pixel buffer, you must also specify a way to free that data. This is done with a function of type `GdkPixbufDestroyNotify`. When a pixbuf created with is finalized, your destroy notification function will be called, and it is its responsibility to free the pixel array.

See also: `gdk_pixbuf_new_from_bytes()`

#### Parameters

`data`

  Type: An array of `guchar`

  Image data in 8-bit/sample packed format.

  The data is owned by the caller of the function.

`colorspace`

  Type: `GdkColorspace`

  Colorspace for the image data.

`has_alpha`

  Type: `gboolean`

  Whether the data has an opacity channel.

`bits_per_sample`

  Type: `int`

  Number of bits per sample.

`width`

  Type: `int`

  Width of the image in pixels, must be > 0

`height`

  Type: `int`

  Height of the image in pixels, must be > 0

`rowstride`

  Type: `int`

  Distance in bytes between row starts.

`destroy_fn`

  Type: `GdkPixbufDestroyNotify`

  Function used to free the data when the pixbuf’s reference count drops to zero, or `NULL` if the data should not be freed.

  The argument can be `NULL`.

`destroy_fn_data`

  Type: `gpointer`

  Closure data to pass to the destroy notification function.

  The argument can be `NULL`.
  The data is owned by the caller of the function.

#### Return value

Type: `GdkPixbuf`

A newly-created pixbuf.

The caller of the function takes ownership of the data, and is responsible for freeing it.