Method
GimpDrawableget_sub_thumbnail_data
Declaration [src]
GBytes*
gimp_drawable_get_sub_thumbnail_data (
GimpDrawable* drawable,
gint src_x,
gint src_y,
gint src_width,
gint src_height,
gint dest_width,
gint dest_height,
gint* actual_width,
gint* actual_height,
gint* bpp
)
Description [src]
Retrieves thumbnail data for the drawable identified by drawable.
The thumbnail will be not larger than the requested size.
Parameters
src_x-
Type:
gintThe x coordinate of the area.
src_y-
Type:
gintThe y coordinate of the area.
src_width-
Type:
gintThe width of the area.
src_height-
Type:
gintThe height of the area.
dest_width-
Type:
gintThe requested thumbnail width (<= 1024 pixels).
dest_height-
Type:
gintThe requested thumbnail height (<= 1024 pixels).
actual_width-
Type:
gint*The width of the returned thumbnail.
The argument will be set by the function. actual_height-
Type:
gint*The height of the returned thumbnail.
The argument will be set by the function. bpp-
Type:
gint*The bytes per pixel of the returned thumbnail data.
The argument will be set by the function.
Return value
Type: GBytes
Thumbnail data or NULL if
drawable is invalid.
| The caller of the method takes ownership of the returned data, and is responsible for freeing it. |