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GdkPixbuf * gimp_image_get_thumbnail (gint32 image_ID,gint width,gint height,GimpPixbufTransparency alpha);
Retrieves a thumbnail pixbuf for the image identified by image_ID
.
The thumbnail will be not larger than the requested size.
| image_ID | the image ID | |
| width | the requested thumbnail width (<= 1024 pixels) | |
| height | the requested thumbnail height (<= 1024 pixels) | |
| alpha | how to handle an alpha channel | 
Since: 2.2
GdkPixbuf * gimp_drawable_get_thumbnail (gint32 drawable_ID,gint width,gint height,GimpPixbufTransparency alpha);
Retrieves a thumbnail pixbuf for the drawable identified by
drawable_ID
. The thumbnail will be not larger than the requested
size.
| drawable_ID | the drawable ID | |
| width | the requested thumbnail width (<= 1024 pixels) | |
| height | the requested thumbnail height (<= 1024 pixels) | |
| alpha | how to handle an alpha channel | 
Since: 2.2
GdkPixbuf * gimp_drawable_get_sub_thumbnail (gint32 drawable_ID,gint src_x,gint src_y,gint src_width,gint src_height,gint dest_width,gint dest_height,GimpPixbufTransparency alpha);
Retrieves a thumbnail pixbuf for the drawable identified by
drawable_ID
. The thumbnail will be not larger than the requested
size.
| drawable_ID | the drawable ID | |
| src_x | the x coordinate of the area | |
| src_y | the y coordinate of the area | |
| src_width | the width of the area | |
| src_height | the height of the area | |
| dest_width | the requested thumbnail width (<= 1024 pixels) | |
| dest_height | the requested thumbnail height (<= 1024 pixels) | |
| alpha | how to handle an alpha channel | 
Since: 2.2