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

Prima::Image::BasicTransparencyDialog

Methods

AUTHOR
SEE ALSO

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>.