NAME

       Prima::Image::TransparencyControl - standard dialog for transparent color index selection.

DESCRIPTION

       The module contains two classes - "Prima::Image::BasicTransparencyDialog" and
       "Prima::Image::TransparencyControl". The former provides a dialog, used by image codec-
       specific save options dialogs to select a transparent color index when saving an image to
       a file. "Prima::Image::TransparencyControl" is a widget class that displays the image
       palette and allow color rather than index selection.

Prima::Image::TransparencyControl

   Properties
       index INTEGER
           Selects the palette index.

       image IMAGE
           Selects image which palette is displayed, and the color index can be selected from.

   Events
       Change
           Triggered when the user changes "index" property.

Prima::Image::BasicTransparencyDialog

   Methods
       transparent BOOLEAN
           If 1, the transparent selection widgets are enabled, and the user can select the
           palette index. If 0, the widgets are disabled; the image file is saved with no
           transparent color index.

           The property can be toggled interactively by a checkbox.

AUTHOR

       Dmitry Karasik, <dmitry@karasik.eu.org>.

SEE ALSO

       Prima::ImageDialog.