Method

GimpUiZoomPreviewget_source

since: 2.4

Declaration [src]

guchar*
gimp_zoom_preview_get_source (
  GimpZoomPreview* preview,
  gint* width,
  gint* height,
  gint* bpp
)

Description [src]

Returns the scaled image data of the part of the drawable the GimpZoomPreview is currently showing, as a newly allocated array of guchar. This function also allow to get the current width, height and bpp of the GimpZoomPreview.

Available since: 2.4

Parameters

width

Type: gint*

A pointer to an int where the current width of the zoom widget will be put.

The argument will be set by the function.

height

Type: gint*

A pointer to an int where the current width of the zoom widget will be put.

The argument will be set by the function.

bpp

Type: gint*

Return location for the number of bytes per pixel.

The argument will be set by the function.

Return value

Type: An array of guchar

Newly allocated data that should be released using g_free() when it is not any longer needed.

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