gimpdisplay

gimpdisplay — Functions to create, delete and flush new displays (views) on an image.

Synopsis




gint32      gimp_display_new                (gint32 image_ID);
gboolean    gimp_display_delete             (gint32 display_ID);
gboolean    gimp_displays_flush             (void);
gboolean    gimp_displays_reconnect         (gint32 old_image_ID,
                                             gint32 new_image_ID);

Description

Functions to create, delete and flush new displays (views) on an image.

Details

gimp_display_new ()

gint32      gimp_display_new                (gint32 image_ID);

Create a new display for the specified image.

Creates a new display for the specified image. If the image already has a display, another is added. Multiple displays are handled transparently by the GIMP. The newly created display is returned and can be subsequently destroyed with a call to 'gimp-display-delete'. This procedure only makes sense for use with the GIMP UI.

image_ID : The image.
Returns : The new display.

gimp_display_delete ()

gboolean    gimp_display_delete             (gint32 display_ID);

Delete the specified display.

This procedure removes the specified display. If this is the last remaining display for the underlying image, then the image is deleted also.

display_ID : The display to delete.
Returns : TRUE on success.

gimp_displays_flush ()

gboolean    gimp_displays_flush             (void);

Flush all internal changes to the user interface

This procedure takes no arguments and returns nothing except a success status. Its purpose is to flush all pending updates of image manipulations to the user interface. It should be called whenever appropriate.

Returns : TRUE on success.

gimp_displays_reconnect ()

gboolean    gimp_displays_reconnect         (gint32 old_image_ID,
                                             gint32 new_image_ID);

Reconnect displays from one image to another image.

This procedure connects all displays of the old_image to the new_image. If the old_image has no display or new_image already has a display the reconnect is not performed and the procedure returns without success. You should rarely need to use this function.

old_image_ID : The old image (must have at least one display).
new_image_ID : The new image (must not have a display).
Returns : TRUE on success.