Method

GimpImageget_thumbnail_data

Declaration [src]

guchar*
gimp_image_get_thumbnail_data (
  GimpImage* image,
  gint* width,
  gint* height,
  gint* bpp
)

Description [src]

Get a thumbnail of an image.

This function gets data from which a thumbnail of an image preview can be created. Maximum x or y dimension is 1024 pixels. The pixels are returned in RGB[A] or GRAY[A] format. The bpp return value gives the number of bytes per pixel in the image.

Parameters

width gint*
 

The requested thumbnail width.

 The argument will be modified by the function.
height gint*
 

The requested thumbnail height.

 The argument will be modified by the function.
bpp gint*
 

The previews bpp.

 The argument will be set by the function.

Return value

Returns: An array of guchar
 

The thumbnail data.

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