Prima::Image::TransparencyControl

Langue: en

Autres versions - même langue

Version: 2009-02-24 (ubuntu - 24/10/10)

Section: 3 (Bibliothèques de fonctions)

Sommaire

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.